{"id":93728,"date":"2026-08-13T07:24:58","date_gmt":"2026-08-12T23:24:58","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/93728.html"},"modified":"2026-08-13T07:24:58","modified_gmt":"2026-08-12T23:24:58","slug":"mtd-playground%ef%bc%9a%e4%b8%80%e7%a7%8d%e9%9d%a2%e5%90%91%e6%94%bb%e5%87%bb%e8%80%85%e7%9a%84%e7%bd%91%e7%bb%9c%e7%a7%bb%e5%8a%a8%e7%9b%ae%e6%a0%87%e9%98%b2%e5%be%a1%e8%af%84%e4%bc%b0%e6%a1%86","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/93728.html","title":{"rendered":"MTD-Playground\uff1a\u4e00\u79cd\u9762\u5411\u653b\u51fb\u8005\u7684\u7f51\u7edc\u79fb\u52a8\u76ee\u6807\u9632\u5fa1\u8bc4\u4f30\u6846\u67b6"},"content":{"rendered":"<p>\u5927\u5bb6\u8bfb\u5b8c\u89c9\u5f97\u6709\u5e2e\u52a9\u8bb0\u5f97\u5173\u6ce8\u548c\u70b9\u8d5e&#xff01;&#xff01;&#xff01;<\/p>\n<p>\u6458\u8981<\/p>\n<p>\u79fb\u52a8\u76ee\u6807\u9632\u5fa1&#xff08;Moving Target Defense, MTD&#xff09;\u5df2\u6210\u4e3a\u4e00\u79cd\u4e3b\u52a8\u578b\u7f51\u7edc\u9632\u5fa1\u8303\u5f0f&#xff0c;\u901a\u8fc7\u52a8\u6001\u7f51\u7edc\u91cd\u914d\u7f6e\u6280\u672f&#xff08;\u5982\u8f6f\u4ef6\u5b9a\u4e49\u7f51\u7edc&#xff08;SDN&#xff09;\u4f7f\u80fd\u7684\u8def\u5f84\u968f\u673a\u5316&#xff09;\u589e\u52a0\u653b\u51fb\u8005\u7684\u4e0d\u786e\u5b9a\u6027\u3002\u7136\u800c&#xff0c;\u73b0\u6709\u8bc4\u4f30\u56e0\u653b\u51fb\u8005\u5047\u8bbe\u3001\u653b\u51fb\u573a\u666f\u548c\u8bc4\u4f30\u6307\u6807\u7684\u4e0d\u4e00\u81f4\u800c\u5448\u73b0\u788e\u7247\u5316&#xff0c;\u9650\u5236\u4e86\u53ef\u590d\u73b0\u6027\u548c\u9762\u5411\u90e8\u7f72\u7684\u6bd4\u8f83\u3002\u672c\u6587\u63d0\u51faMTD-Playground&#xff0c;\u8fd9\u662f\u4e00\u4e2a\u9762\u5411\u653b\u51fb\u8005\u7684\u8bc4\u4f30\u6846\u67b6&#xff0c;\u7528\u4e8e\u5728\u771f\u5b9e\u4f01\u4e1a\u7ea7\u591a\u9636\u6bb5\u653b\u51fb\u573a\u666f\u4e0b\u5bf9SDN\u4f7f\u80fd\u7684\u8def\u5f84\u968f\u673a\u5316&#xff08;PR&#xff09;MTD\u6280\u672f\u8fdb\u884c\u57fa\u51c6\u6d4b\u8bd5\u3002\u9664\u72ec\u7acb\u7684\u5b89\u5168\u548c\u6027\u80fd\u6307\u6807\u5916&#xff0c;MTD-Playground\u5f15\u5165\u4e86\u4e00\u79cd\u590d\u5408\u8bc4\u4f30\u65b9\u6cd5&#xff0c;\u7528\u4e8e\u5206\u6790\u90e8\u7f72\u6709\u6548\u6027\u3001\u53d8\u5f02\u95f4\u9694\u6743\u8861\u4ee5\u53ca\u9632\u5fa1\u8005-\u653b\u51fb\u8005\u64cd\u4f5c\u5e73\u8861\u3002\u4ee5\u5468\u671f\u6027\u8def\u5f84\u968f\u673a\u5316\u4f5c\u4e3a\u4ee3\u8868\u6027PR-MTD\u7b56\u7565&#xff0c;\u6211\u4eec\u7684\u8bc4\u4f30\u8868\u660e&#xff0c;\u6fc0\u8fdb\u7684\u53d8\u5f02\u95f4\u9694\u5c06\u653b\u51fb\u6210\u529f\u7387\u964d\u4f4e\u81f34\u201320%&#xff0c;\u540c\u65f6\u5c06\u653b\u51fb\u5b8c\u6210\u65f6\u95f4\u5ef6\u957f\u81f3160\u2013311\u79d2&#xff08;\u5728\u6240\u8bc4\u4f30\u7684\u653b\u51fb\u573a\u666f\u4e0b&#xff09;\u3002\u540c\u65f6&#xff0c;PR-MTD\u5c06\u541e\u5410\u91cf\u63d0\u5347\u9ad8\u8fbe30.9%&#xff0c;\u5e76\u5728\u65e0\u670d\u52a1\u4e2d\u65ad\u7684\u60c5\u51b5\u4e0b\u964d\u4f4e\u5185\u90e8\u8def\u5f84\u5ef6\u8fdf\u3002\u590d\u5408\u5206\u6790\u8fdb\u4e00\u6b65\u8868\u660e&#xff0c;\u8f83\u77ed\u7684\u53d8\u5f02\u95f4\u9694\u4e00\u81f4\u5730\u5b9e\u73b0\u4e86\u6700\u9ad8\u7684\u90e8\u7f72\u6709\u6548\u6027\u548c\u6b63\u5411\u7684\u9632\u5fa1\u8005\u4f18\u52bf\u3002\u8fd9\u4e9b\u7ed3\u679c\u8868\u660e&#xff0c;\u57fa\u4e8eSDN\u7684PR-MTD\u80fd\u591f\u663e\u8457\u5e72\u6270\u591a\u9636\u6bb5\u653b\u51fb\u8fdb\u7a0b&#xff0c;\u540c\u65f6\u5728\u4f01\u4e1a\u73af\u5883\u4e2d\u4fdd\u6301\u5b9e\u9645\u53ef\u90e8\u7f72\u6027\u3002<\/p>\n<hr \/>\n<p>1 \u5f15\u8a00<\/p>\n<p>\u7f51\u7edc\u5b89\u5168\u5728\u4fdd\u62a4\u73b0\u4ee3\u6570\u5b57\u57fa\u7840\u8bbe\u65bd\u4e2d\u53d1\u6325\u7740\u5173\u952e\u4f5c\u7528&#xff0c;\u5c24\u5176\u662f\u8fde\u63a5\u5206\u5e03\u5f0f\u73af\u5883\u4e2d\u7528\u6237\u3001\u8bbe\u5907\u3001\u5e94\u7528\u548c\u6570\u636e\u7684\u73b0\u4ee3\u4f01\u4e1a\u7f51\u7edc\u3002\u7136\u800c&#xff0c;\u8fd9\u4e9b\u7f51\u7edc\u901a\u5e38\u66b4\u9732\u53ef\u9884\u6d4b\u7684\u7f51\u7edc\u884c\u4e3a\u548c\u9759\u6001\u914d\u7f6e\u2014\u2014\u56fa\u5b9a\u8def\u7531\u8def\u5f84\u3001\u9759\u6001IP\u5bfb\u5740\u548c\u957f\u671f\u5b58\u5728\u7684\u901a\u4fe1\u6a21\u5f0f\u2014\u2014\u8fd9\u4e9b\u53ef\u80fd\u5728\u6d89\u53ca\u4fa6\u5bdf\u3001\u6a2a\u5411\u79fb\u52a8\u3001\u5206\u5e03\u5f0f\u62d2\u7edd\u670d\u52a1&#xff08;DDoS&#xff09;\u548c\u6570\u636e\u5916\u6cc4\u7684\u591a\u9636\u6bb5\u653b\u51fb\u6d3b\u52a8\u4e2d\u88ab\u5229\u7528[12, 13]\u3002\u73b0\u4ee3\u653b\u51fb\u8005\u65e5\u76ca\u91c7\u7528\u591a\u9636\u6bb5\u653b\u51fb\u6d3b\u52a8&#xff0c;\u5229\u7528\u4f20\u7edf\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\u7684\u9759\u6001\u7279\u6027\u2014\u2014\u5176\u4e2d\u7f51\u7edc\u8def\u5f84\u3001\u4e3b\u673a\u6807\u8bc6\u7b26\u3001\u8f6c\u53d1\u884c\u4e3a\u548c\u670d\u52a1\u914d\u7f6e\u901a\u5e38\u957f\u671f\u4fdd\u6301\u4e0d\u53d8\u3002\u4e00\u65e6\u653b\u51fb\u8005\u638c\u63e1\u4e86\u7f51\u7edc\u7684\u7ed3\u6784\u548c\u901a\u4fe1\u6a21\u5f0f&#xff0c;\u8fd9\u4e9b\u77e5\u8bc6\u53ef\u4ee5\u88ab\u590d\u7528\u4ee5\u4fc3\u8fdb\u540e\u7eed\u653b\u51fb\u9636\u6bb5&#xff0c;\u51cf\u5c11\u4e0d\u786e\u5b9a\u6027[26, 19, 22]\u3002\u4f20\u7edf\u7f51\u7edc\u9632\u5fa1\u673a\u5236&#xff0c;\u5982\u9632\u706b\u5899\u3001\u5165\u4fb5\u68c0\u6d4b\u4e0e\u9632\u5fa1\u7cfb\u7edf&#xff08;IDS\/IPS&#xff09;\u548c\u9759\u6001\u8bbf\u95ee\u63a7\u5236\u7b56\u7565&#xff0c;\u4e3b\u8981\u4f9d\u8d56\u4e8e\u9759\u6001\u914d\u7f6e\u548c\u57fa\u4e8e\u7279\u5f81\u7684\u68c0\u6d4b&#xff0c;\u5728\u52a8\u6001\u7f51\u7edc\u73af\u5883\u4e2d\u5f80\u5f80\u4e0d\u8db3\u4ee5\u5e94\u5bf9 adversaries [39, 25, 3, 7, 8]\u3002<\/p>\n<p>\u4e3a\u5e94\u5bf9\u8fd9\u4e9b\u5c40\u9650&#xff0c;\u79fb\u52a8\u76ee\u6807\u9632\u5fa1&#xff08;MTD&#xff09;\u5df2\u6210\u4e3a\u4e00\u79cd\u4e3b\u52a8\u578b\u7f51\u7edc\u9632\u5fa1\u8303\u5f0f&#xff0c;\u901a\u8fc7\u6301\u7eed\u6539\u53d8\u7f51\u7edc\u53ef\u89c1\u5143\u7d20\u2014\u2014\u5305\u62ec\u7f51\u7edc\u8def\u5f84\u3001IP\u5730\u5740\u3001\u62d3\u6251\u89c6\u56fe\u548c\u670d\u52a1\u4f4d\u7f6e\u2014\u2014\u6765\u4f7f\u653b\u51fb\u8005\u77e5\u8bc6\u5931\u6548\u5e76\u589e\u52a0 adversary \u7684\u4e0d\u786e\u5b9a\u6027[20, 39]\u3002\u56e0\u6b64&#xff0c;\u653b\u51fb\u8005\u5fc5\u987b\u91cd\u590d\u542f\u52a8\u4fa6\u5bdf\u548c\u5229\u7528\u8fc7\u7a0b&#xff0c;\u589e\u52a0\u4e86\u5176\u64cd\u4f5c\u6210\u672c\u5e76\u964d\u4f4e\u4e86\u6210\u529f\u5165\u4fb5\u7684\u6982\u7387\u3002<\/p>\n<p>\u73b0\u6709\u7814\u7a76\u63a2\u7d22\u4e86\u591a\u79cdMTD\u6280\u672f&#xff0c;\u5305\u62ec\u7f51\u7edc\u8def\u5f84\u968f\u673a\u5316\u3001IP\u53d8\u5f02\u548c\u62d3\u6251\u53d8\u5f02&#xff0c;\u4ee5\u589e\u52a0\u653b\u51fb\u8005\u4e0d\u786e\u5b9a\u6027\u5e76\u51cf\u5c11\u653b\u51fb\u8fdb\u7a0b[25, 2, 30]\u3002\u8fd9\u4e9b\u57fa\u4e8e\u7f51\u7edc\u7684MTD\u6280\u672f\u901a\u5e38\u6cbf\u4e09\u4e2a\u7ef4\u5ea6\u8fdb\u884c\u8868\u5f81&#xff1a;\u91cd\u914d\u7f6e\u4ec0\u4e48\u7f51\u7edc\u5c5e\u6027&#xff08;\u5982\u8def\u5f84\u3001IP\u5730\u5740\u3001\u7aef\u53e3\u3001\u670d\u52a1\u6216\u865a\u62df\u673a&#xff09;&#xff0c;\u5982\u4f55\u6267\u884c\u91cd\u914d\u7f6e&#xff08;\u5982\u53d8\u5f02\u3001\u968f\u673a\u5316\u3001\u8fc1\u79fb\u6216\u6b3a\u9a97&#xff09;&#xff0c;\u4ee5\u53ca\u4f55\u65f6\u53d1\u751f\u91cd\u914d\u7f6e&#xff0c;\u5305\u62ec\u5468\u671f\u6027\u3001\u4e8b\u4ef6\u9a71\u52a8\u6216\u81ea\u9002\u5e94\u89e6\u53d1\u7b56\u7565[6, 38, 45]\u3002<\/p>\n<p>\u5728\u57fa\u4e8e\u7f51\u7edc\u7684MTD\u4f7f\u80fd\u6280\u672f\u4e2d&#xff0c;\u8f6f\u4ef6\u5b9a\u4e49\u7f51\u7edc&#xff08;SDN&#xff09;\u56e0\u5176\u96c6\u4e2d\u63a7\u5236\u548c\u53ef\u7f16\u7a0b\u8f6c\u53d1\u80fd\u529b\u800c\u7279\u522b\u9002\u5408\u5b9e\u73b0\u52a8\u6001MTD\u6280\u672f&#xff0c;\u53ef\u5b9e\u73b0\u7075\u6d3b\u7684\u6d41\u91cf\u5de5\u7a0b\u548c\u7f51\u7edc\u8def\u5f84\u91cd\u914d\u7f6e[23, 31]\u3002SDN\u65e5\u76ca\u88ab\u7528\u4e8e\u4f7f\u80fdMTD\u6280\u672f&#xff0c;\u5982IP\u53d8\u5f02\u3001\u62d3\u6251\u53d8\u5f02\u3001\u865a\u62df\u673a&#xff08;VM&#xff09;\u8fc1\u79fb\u548c\u7f51\u7edc\u8def\u5f84\u968f\u673a\u5316\u2014\u2014\u5176\u4e2dIP\u53d8\u5f02\u52a8\u6001\u6539\u53d8\u4e3b\u673a\u6807\u8bc6\u7b26\u4ee5\u4f7f\u4fa6\u5bdf\u4fe1\u606f\u5931\u6548[30, 20]&#xff0c;\u62d3\u6251\u53d8\u5f02\u6539\u53d8\u7f51\u7edc\u89c6\u56fe\u548c\u8fde\u63a5\u6a21\u5f0f\u4ee5\u5e72\u6270\u653b\u51fb\u89c4\u5212[2]&#xff0c;VM\u8fc1\u79fb\u91cd\u65b0\u5b9a\u4f4d\u670d\u52a1\u6216\u5de5\u4f5c\u8d1f\u8f7d\u4ee5\u51cf\u5c11\u653b\u51fb\u6301\u7eed\u6027[3]\u3002<\/p>\n<p>\u5728SDN\u4f7f\u80fd\u7684MTD\u6280\u672f\u4e2d&#xff0c;\u7f51\u7edc\u8def\u5f84\u968f\u673a\u5316&#xff08;PR&#xff09;\u5df2\u6210\u4e3a\u6700\u5b9e\u7528\u4e14\u88ab\u5e7f\u6cdb\u7814\u7a76\u7684\u6280\u672f\u4e4b\u4e00&#xff0c;\u56e0\u4e3a\u5b83\u80fd\u591f\u52a8\u6001\u4fee\u6539\u8f6c\u53d1\u7f51\u7edc\u8def\u5f84&#xff0c;\u800c\u65e0\u9700\u5bf9\u7ec8\u7aef\u4e3b\u673a\u6216\u5e94\u7528\u8fdb\u884c\u5b9e\u8d28\u6027\u66f4\u6539[39, 23, 9]\u3002\u7136\u800c&#xff0c;\u5c3d\u7ba1\u8def\u5f84\u968f\u673a\u5316\u7684\u7814\u7a76\u5174\u8da3\u65e5\u76ca\u589e\u957f&#xff0c;\u73b0\u6709\u8bc4\u4f30\u901a\u5e38\u5728\u5f02\u6784\u5b9e\u9a8c\u8bbe\u7f6e\u4e0b\u8fdb\u884c&#xff0c;\u5177\u6709\u4e0d\u4e00\u81f4\u7684\u7f51\u7edc\u62d3\u6251\u3001\u653b\u51fb\u573a\u666f\u3001\u653b\u51fb\u8005\u5047\u8bbe\u3001\u5a01\u80c1\u6a21\u578b\u548c\u8bc4\u4f30\u6307\u6807[1, 18, 4]\u3002\u8fd9\u79cd\u4e0d\u4e00\u81f4\u6027\u9650\u5236\u4e86\u53ef\u590d\u73b0\u6027&#xff0c;\u5e76\u4f7f\u4e0d\u540c\u65b9\u6cd5\u4e4b\u95f4\u7684\u516c\u5e73\u6bd4\u8f83\u53d8\u5f97\u56f0\u96be\u3002<\/p>\n<p>\u4e3a\u586b\u8865\u8fd9\u4e00\u7a7a\u767d&#xff0c;\u6211\u4eec\u63d0\u51faMTD-Playground&#xff0c;\u4e00\u4e2a\u6807\u51c6\u5316\u7684\u9762\u5411\u653b\u51fb\u8005\u7684\u8bc4\u4f30\u6846\u67b6&#xff0c;\u65e8\u5728\u8bc4\u4f30SDN\u4f7f\u80fd\u7684\u8def\u5f84\u968f\u673a\u5316MTD\u6280\u672f\u5728\u53d8\u5316\u8def\u5f84\u53d8\u5f02\u95f4\u9694&#xff08;\u4ee5\u79d2\u4e3a\u5355\u4f4d&#xff0c;\u598210\u79d2\u300120\u79d2\u548c30\u79d2&#xff09;\u4e0b&#xff0c;\u5728\u53d7\u63a7\u4e14\u53ef\u590d\u73b0\u7684\u5b9e\u9a8c\u73af\u5883\u4e2d\u7684\u8868\u73b0\u3002\u8be5\u6846\u67b6\u5efa\u6a21\u4e86\u4e00\u4e2a\u771f\u5b9e\u7684\u4f01\u4e1a\u7f51\u7edc\u67b6\u6784&#xff0c;\u5305\u542b\u5916\u90e8\u653b\u51fb\u8005\u3001\u8fb9\u754c\u9632\u706b\u5899\u3001\u9762\u5411\u516c\u4f17\u7684DMZ Web\u670d\u52a1\u5668\u3001\u5185\u90e8\u5e94\u7528\u670d\u52a1\u5668\u3001\u6570\u636e\u5e93\u670d\u52a1\u5668\u548c\u5185\u90e8\u5ba2\u6237\u7aef\u5de5\u4f5c\u7ad9\u3002\u5728\u8be5\u73af\u5883\u4e2d&#xff0c;\u653b\u51fb\u8005\u6267\u884c\u6d89\u53ca\u4fa6\u5bdf\u3001\u521d\u59cb\u5165\u4fb5\u3001\u6a2a\u5411\u79fb\u52a8\u3001\u6743\u9650\u63d0\u5347\u548c\u6570\u636e\u5916\u6cc4\u7684\u591a\u9636\u6bb5\u5165\u4fb5\u6d3b\u52a8\u3002MTD-Playground\u5728\u4e00\u81f4\u7684\u653b\u51fb\u8005\u548c\u7f51\u7edc\u6761\u4ef6\u4e0b&#xff0c;\u4e3aSDN\u4f7f\u80fd\u7684PR MTD\u6280\u672f\u63d0\u4f9b\u4e86\u6807\u51c6\u5316\u7684\u653b\u51fb\u5de5\u4f5c\u6d41\u548c\u8bc4\u4f30\u8bbe\u7f6e&#xff0c;\u4ee5\u5b9e\u73b0\u516c\u5e73\u548c\u53d7\u63a7\u7684\u8bc4\u4f30\u3002\u8be5\u8bbe\u8ba1\u4f7f\u5f97\u5728\u771f\u5b9e\u4f01\u4e1a\u7ea7\u7f51\u7edc\u73af\u5883\u4e2d\u5bf9\u9632\u5fa1\u6709\u6548\u6027\u548c\u5b89\u5168-\u6027\u80fd\u6743\u8861\u8fdb\u884c\u7cfb\u7edf\u5206\u6790\u6210\u4e3a\u53ef\u80fd\u3002<\/p>\n<p>\u8d21\u732e\u3002\u00a0\u603b\u4e4b&#xff0c;\u672c\u6587\u505a\u51fa\u4ee5\u4e0b\u8d21\u732e&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u6211\u4eec\u8bbe\u8ba1\u4e86MTD-Playground&#xff0c;\u4e00\u4e2a\u9762\u5411\u653b\u51fb\u8005\u7684\u6846\u67b6&#xff0c;\u7528\u4e8e\u5728\u771f\u5b9e\u4f01\u4e1a\u7ea7\u591a\u9636\u6bb5\u653b\u51fb\u573a\u666f\u4e0b\u5bf9SDN\u4f7f\u80fd\u7684\u8def\u5f84\u968f\u673a\u5316&#xff08;PR&#xff09;MTD\u6280\u672f\u8fdb\u884c\u57fa\u51c6\u6d4b\u8bd5\u3002<\/p>\n<\/li>\n<li>\n<p>\u6211\u4eec\u5efa\u6a21\u4e86\u4e09\u79cd\u4ee3\u8868\u6027\u7684\u653b\u51fb\u5de5\u4f5c\u6d41\u2014\u2014RCE\u9a71\u52a8\u3001SSRF\u9a71\u52a8\u548c\u57fa\u4e8e\u51ed\u636e\u7684\u5165\u4fb5\u2014\u2014\u4ee5\u5206\u6790\u5728\u591a\u9636\u6bb5\u653b\u51fb\u8fdb\u7a0b\u4e2d\u4fa6\u5bdf\u4f9d\u8d56\u6027\u5982\u4f55\u5f71\u54cdPR-MTD\u6709\u6548\u6027\u3002<\/p>\n<\/li>\n<li>\n<p>\u6211\u4eec\u63d0\u4f9b\u4e86\u4e00\u4e2a\u53d7\u63a7\u4e14\u53ef\u590d\u73b0\u7684\u57fa\u4e8eSDN\u7684\u73af\u5883&#xff0c;\u7528\u4e8e\u5728\u6807\u51c6\u5316\u5b89\u5168\u548c\u6027\u80fd\u6761\u4ef6\u4e0b\u7cfb\u7edf\u8bc4\u4f30PR-MTD\u6280\u672f\u3002<\/p>\n<\/li>\n<li>\n<p>\u6211\u4eec\u5f00\u53d1\u4e86\u4e00\u79cd\u590d\u5408\u8bc4\u4f30\u65b9\u6cd5&#xff0c;\u901a\u8fc7\u7edf\u4e00\u7684\u9762\u5411\u90e8\u7f72\u7684\u6307\u6807&#xff0c;\u8054\u5408\u5206\u6790\u90e8\u7f72\u6709\u6548\u6027\u3001\u53d8\u5f02\u95f4\u9694\u6743\u8861\u4ee5\u53ca\u9632\u5fa1\u8005-\u653b\u51fb\u8005\u64cd\u4f5c\u5e73\u8861\u3002<\/p>\n<\/li>\n<li>\n<p>\u4ee5\u5468\u671f\u6027\u8def\u5f84\u968f\u673a\u5316\u4f5c\u4e3a\u4ee3\u8868\u6027PR-MTD\u7b56\u7565&#xff0c;\u6211\u4eec\u8868\u660e\u6fc0\u8fdb\u7684\u53d8\u5f02\u95f4\u9694\u5c06\u653b\u51fb\u6210\u529f\u7387\u964d\u4f4e\u81f34\u201320%&#xff0c;\u5c06\u653b\u51fb\u5b8c\u6210\u65f6\u95f4\u5ef6\u957f\u81f3160\u2013311\u79d2&#xff0c;\u540c\u65f6\u5b9e\u73b0\u7684\u5b89\u5168\u6536\u76ca\u662f\u64cd\u4f5c\u6210\u672c\u76842.1\u20133.8\u500d\u3002\u6211\u4eec\u7684\u7ed3\u679c\u8fdb\u4e00\u6b65\u8868\u660e&#xff0c;\u57fa\u4e8eSDN\u7684PR-MTD\u53ef\u4ee5\u5728\u65e0\u670d\u52a1\u4e2d\u65ad\u7684\u60c5\u51b5\u4e0b\u63d0\u9ad8\u541e\u5410\u91cf\u5e76\u964d\u4f4e\u5185\u90e8\u8def\u5f84\u5ef6\u8fdf\u3002<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<p>2 \u80cc\u666f\u4e0e\u76f8\u5173\u5de5\u4f5c<\/p>\n<p>2.1 \u80cc\u666f<\/p>\n<p>\u5728\u7f51\u7edc\u5b89\u5168\u7684\u80cc\u666f\u4e0b&#xff0c;SDN\u901a\u8fc7\u96c6\u4e2d\u63a7\u5236\u548c\u52a8\u6001\u8f6c\u53d1\u4e3a\u5b9e\u65bd\u7f51\u7edcMTD\u6280\u672f\u63d0\u4f9b\u4e86\u53ef\u7f16\u7a0b\u5e73\u53f0\u3002\u8fd9\u4e00\u80fd\u529b\u901a\u8fc7\u5c06\u7ba1\u7406\u8def\u7531\u51b3\u7b56\u548c\u7f51\u7edc\u7b56\u7565\u7684\u63a7\u5236\u5e73\u9762\u4e0e\u57fa\u4e8e\u63a7\u5236\u5668\u5b89\u88c5\u89c4\u5219\u5904\u7406\u6570\u636e\u5305\u8f6c\u53d1\u7684\u6570\u636e\u5e73\u9762\u5206\u79bb\u6765\u5b9e\u73b0\u3002\u56e0\u6b64&#xff0c;SDN\u4f7f\u63a7\u5236\u5668\u80fd\u591f\u52a8\u6001\u66f4\u65b0\u8def\u7531\u7b56\u7565\u3001\u8f6c\u53d1\u89c4\u5219\u548c\u7f51\u7edc\u53ef\u8fbe\u6027\u5173\u7cfb&#xff0c;\u800c\u65e0\u9700\u624b\u52a8\u8bbe\u5907\u91cd\u914d\u7f6e[32]\u3002\u8fd9\u79cd\u7075\u6d3b\u6027\u4f7f\u5f97\u7f51\u7edc\u884c\u4e3a\u80fd\u591f\u5728\u4e0d\u65ad\u53d8\u5316\u7684\u64cd\u4f5c\u548c\u5b89\u5168\u6761\u4ef6\u4e0b\u5feb\u901f\u9002\u5e94[2, 20]\u3002\u901a\u8fc7\u52a8\u6001\u4fee\u6539\u8f6c\u53d1\u884c\u4e3a\u548c\u7f51\u7edc\u53ef\u89c1\u6027&#xff0c;\u8fd9\u4e9b\u6280\u672f\u589e\u52a0\u4e86\u653b\u51fb\u8005\u4e0d\u786e\u5b9a\u6027\u5e76\u51cf\u5c11\u4e86\u4fa6\u5bdf\u548c\u6a2a\u5411\u79fb\u52a8\u671f\u95f4\u7684\u7f51\u7edc\u53ef\u9884\u6d4b\u6027[10]\u3002<\/p>\n<p>\u5148\u524d\u5de5\u4f5c\u5df2\u63a2\u7d22\u4e86\u591a\u79cd\u7f51\u7edc\u7ea7MTD\u6280\u672f&#xff0c;\u7279\u522b\u662fSDN\u4f7f\u80fd\u7684\u8def\u5f84\u968f\u673a\u5316&#xff08;PR&#xff09;\u673a\u5236&#xff0c;\u4ee5\u589e\u52a0\u653b\u51fb\u8005\u4e0d\u786e\u5b9a\u6027\u5e76\u51cf\u5c11\u4fa6\u5bdf\u548c\u6a2a\u5411\u79fb\u52a8\u671f\u95f4\u7684\u7f51\u7edc\u53ef\u9884\u6d4b\u6027[2, 10]\u3002\u73b0\u6709PR\u6280\u672f\u5728\u5982\u4f55\u6267\u884c\u8def\u5f84\u53d8\u5f02\u4ee5\u53ca\u4f55\u65f6\u6267\u884c\u65b9\u9762\u6709\u6240\u4e0d\u540c&#xff0c;\u5305\u62ec\u56fa\u5b9a\u95f4\u9694\u7684\u5468\u671f\u6027\u53d8\u5f02[34]\u3001\u57fa\u4e8e\u89c2\u6d4b\u6761\u4ef6\u7684\u81ea\u9002\u5e94\u53d8\u5f02[20]&#xff0c;\u4ee5\u53ca\u54cd\u5e94\u68c0\u6d4b\u5230\u7684\u626b\u63cf\u6d3b\u52a8\u7b49\u4e8b\u4ef6\u7684\u57fa\u4e8e\u89e6\u53d1\u7684\u53d8\u5f02[2, 23]\u3002\u672c\u5de5\u4f5c\u5177\u4f53\u8bc4\u4f30\u56fa\u5b9a\u95f4\u9694\u7684\u5468\u671f\u6027\u8def\u5f84\u968f\u673a\u5316MTD\u6280\u672f\u3002<\/p>\n<p>\u5c40\u9650\u6027\u3002\u00a0\u73b0\u6709PR-MTD\u8bc4\u4f30\u7531\u4e8e\u5f02\u6784\u7684\u5b9e\u9a8c\u73af\u5883\u3001\u4e0d\u4e00\u81f4\u7684\u653b\u51fb\u8005\u5047\u8bbe\u3001\u7b80\u5316\u7684\u653b\u51fb\u573a\u666f\u548c\u4e0d\u517c\u5bb9\u7684\u8bc4\u4f30\u65b9\u6cd5\u800c\u5448\u73b0\u788e\u7247\u5316\u548c\u975e\u6807\u51c6\u5316\u3002\u5148\u524d\u7814\u7a76\u8fd8\u4f9d\u8d56\u4e0d\u540c\u7684\u5b89\u5168\u548c\u6027\u80fd\u6307\u6807&#xff0c;\u4e14\u5728\u4e0d\u53ef\u6bd4\u8f83\u7684\u6761\u4ef6\u4e0b\u8fdb\u884c&#xff0c;\u4f7f\u5f97\u516c\u5e73\u57fa\u51c6\u6d4b\u8bd5\u53d8\u5f97\u56f0\u96be&#xff08;\u8868I&#xff0c;\u7b2c2.2\u8282&#xff09;\u3002\u56e0\u6b64&#xff0c;\u5728\u771f\u5b9e\u591a\u9636\u6bb5\u4f01\u4e1a\u653b\u51fb\u4e0b&#xff0c;\u57fa\u4e8ePR\u7684MTD\u6280\u672f\u7684\u90e8\u7f72\u7ea7\u6709\u6548\u6027\u548c\u64cd\u4f5c\u6743\u8861\u4ecd\u672a\u5f97\u5230\u5145\u5206\u7406\u89e3\u3002\u6211\u4eec\u7684\u76ee\u6807\u4e0d\u662f\u63d0\u51fa\u65b0\u7684MTD\u673a\u5236&#xff0c;\u800c\u662f\u63d0\u4f9b\u4e00\u4e2a\u53d7\u63a7\u7684\u3001\u9762\u5411\u653b\u51fb\u8005\u7684\u3001\u53ef\u590d\u73b0\u7684\u6846\u67b6&#xff0c;\u7528\u4e8e\u5728\u6807\u51c6\u5316\u6761\u4ef6\u4e0b\u7cfb\u7edf\u57fa\u51c6\u6d4b\u8bd5\u57fa\u4e8ePR\u7684MTD\u6280\u672f\u3002<\/p>\n<p>2.2 \u76f8\u5173\u5de5\u4f5c<\/p>\n<p>\u8bc4\u4f30\u73af\u5883\u3002\u00a0\u7814\u7a76\u4f7f\u7528\u4e0d\u540c\u7684SDN\u63a7\u5236\u5668&#xff08;POX [25, 2]\u3001Ryu [30, 20]\u3001ONOS [34, 23, 1]\u3001OpenDaylight [8, 9]&#xff09;\u3001\u4e0d\u540c\u7684\u4eff\u771f\u5e73\u53f0&#xff08;Mininet [25, 30, 20]\u3001Containernet [18]\u3001\u5b9a\u5236\u6d4b\u8bd5\u5e73\u53f0[39, 3]&#xff09;\u548c\u4e0d\u540c\u7684\u62d3\u6251\u89c4\u6a21&#xff08;\u4ece3\u53f0\u4e3b\u673a\u5230\u591aISP\u7f51\u7edc&#xff09;\u3002\u6ca1\u6709\u4e24\u9879\u7814\u7a76\u5728\u76f8\u540c\u7684\u57fa\u7840\u8bbe\u65bd\u4e0a\u8fd0\u884c&#xff0c;\u4f7f\u5f97\u65e0\u6cd5\u5c06\u6027\u80fd\u5dee\u5f02\u5f52\u56e0\u4e8eMTD\u673a\u5236\u800c\u975e\u6d4b\u8bd5\u73af\u5883\u3002MTD-Playground\u4f7f\u7528\u5e26\u6709ONOS\u63a7\u5236\u5668\u7684\u6807\u51c6\u5316Containernet\u6d4b\u8bd5\u5e73\u53f0&#xff0c;\u4efb\u4f55\u7814\u7a76\u8005\u5747\u53ef\u590d\u73b0\u3002<\/p>\n<p>\u5a01\u80c1\u6a21\u578b\u3002\u00a0\u5927\u591a\u6570\u7814\u7a76\u9488\u5bf9\u5355\u4e00\u653b\u51fb\u7c7b\u578b\u8fdb\u884c\u8bc4\u4f30&#xff0c;\u901a\u5e38\u662f\u4fa6\u5bdf\u626b\u63cf[25, 30, 20]\u6216DDoS [39, 23, 9, 7]\u3002\u53ea\u6709\u4e24\u9879\u7814\u7a76[8, 2]\u5efa\u6a21\u4e86\u591a\u9636\u6bb5\u653b\u51fb\u8fdb\u7a0b&#xff0c;\u4e14\u6ca1\u6709\u7814\u7a76\u5728\u540c\u4e00MTD\u673a\u5236\u4e0b\u9488\u5bf9\u591a\u79cd\u4e0d\u540c\u7684\u653b\u51fb\u6280\u672f&#xff08;RCE\u3001SSRF\u3001\u57fa\u4e8e\u51ed\u636e&#xff09;\u8fdb\u884c\u8bc4\u4f30\u3002\u653b\u51fb\u8005\u77e5\u8bc6\u5047\u8bbe\u8303\u56f4\u4ece\u5b8c\u5168\u5916\u90e8[25]\u5230\u90e8\u5206\u5185\u90e8[2]&#xff0c;\u4f46\u8fd9\u4e9b\u5dee\u5f02\u5f88\u5c11\u88ab\u660e\u786e\u8bf4\u660e\u3002MTD-Playground\u4ee5\u660e\u786e\u5b9a\u4e49\u7684\u653b\u51fb\u8005\u6a21\u578b\u8bc4\u4f30\u4e09\u79cd\u4e0d\u540c\u7684\u591a\u9636\u6bb5\u653b\u51fb\u573a\u666f\u3002<\/p>\n<p>\u8bc4\u4f30\u6307\u6807\u3002\u00a0\u5982\u7b2c4.2.1\u8282\u548c\u8868I\u8be6\u8ff0&#xff0c;\u5404\u7814\u7a76\u4f7f\u7528\u7684\u6307\u6807\u4e0d\u4e00\u81f4\u4e14\u4e0d\u5b8c\u6574\u300280%\u7684\u7814\u7a76\u62a5\u544a\u4fa6\u5bdf\u51c6\u786e\u7387&#xff0c;\u4f46\u5404\u81ea\u5b9a\u4e49\u4e0d\u540c\u2014\u2014\u5e9f\u5f03\u7387[25]\u3001\u4e3b\u673a\u8ba1\u6570[2]\u3001\u71b5[39]\u3001\u5a01\u80c1\u8bc4\u5206[8]\u2014\u2014\u963b\u6b62\u4e86\u76f4\u63a5\u6bd4\u8f83\u3002\u541e\u5410\u91cf\u4ec510%\u7684\u7814\u7a76\u91cf\u5316[4]\u3002\u63a7\u5236\u5668\u5f00\u9500\u88ab\u6240\u6709\u7814\u7a76\u8ba8\u8bba&#xff0c;\u4f46\u65e0\u4e00\u9879\u4f7f\u7528\u5b9e\u9645\u7684CPU\u6216\u5185\u5b58\u6570\u503c\u8fdb\u884c\u6d4b\u91cf\u3002\u6700\u5173\u952e\u7684\u662f&#xff0c;\u6ca1\u6709\u7814\u7a76\u63d0\u4f9b\u5c06\u5b89\u5168\u6536\u76ca\u548c\u64cd\u4f5c\u6210\u672c\u7ed3\u5408\u4e3a\u5355\u4e00\u90e8\u7f72\u51b3\u7b56\u7684\u590d\u5408\u8bc4\u5206\u3002MTD-Playground\u5728\u76f8\u540c\u6761\u4ef6\u4e0b\u6d4b\u91cf\u6240\u6709\u6307\u6807&#xff0c;\u5e76\u5f15\u5165\u6709\u6548\u6027\u6bd4\u7387E\u6765\u586b\u8865\u8fd9\u4e00\u7a7a\u767d\u3002<\/p>\n<p>\u5b89\u5168-\u6027\u80fd\u6743\u8861\u3002\u00a090%\u7684\u7814\u7a76\u627f\u8ba4MTD\u5728\u5b89\u5168\u548c\u6027\u80fd\u4e4b\u95f4\u521b\u9020\u4e86\u6743\u8861&#xff0c;\u63cf\u8ff0\u4ece\u201c\u5feb\u901f\u53d8\u5f02\u589e\u52a0\u5b89\u5168\u6027\u4f46\u964d\u4f4e\u6027\u80fd\u201d[20]\u5230\u201c\u66f4\u5feb\u7684\u53d8\u5f02\u63d0\u9ad8\u5b89\u5168\u6027\u4f46\u589e\u52a0\u91cd\u4f20\u201d[18]\u3002\u7136\u800c&#xff0c;\u8fd9\u4e9b\u89c2\u5bdf\u4ecd\u662f\u5b9a\u6027\u7684\u2014\u2014\u6ca1\u6709\u7814\u7a76\u63d0\u4f9b\u590d\u5408\u6307\u6807\u6765\u786e\u5b9a\u5b89\u5168\u6536\u76ca\u662f\u5426\u8bc1\u660e\u64cd\u4f5c\u6210\u672c\u5408\u7406\u3002\u672c\u5de5\u4f5c\u901a\u8fc7\u5f15\u5165\u9762\u5411\u90e8\u7f72\u7684\u590d\u5408\u6307\u6807\u6765\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898&#xff0c;\u8be5\u6307\u6807\u8054\u5408\u6355\u83b7\u5b89\u5168\u5e72\u6270\u548c\u64cd\u4f5c\u5f00\u9500&#xff08;\u7b2c4.2.2\u8282&#xff09;\u3002<\/p>\n<p>\u57fa\u51c6\u6d4b\u8bd5\u4e0e\u53ef\u590d\u73b0\u6027\u3002\u00a0\u6240\u6709\u7814\u7a76\u4e2d\u53cd\u590d\u51fa\u73b0\u7684\u5c40\u9650\u6027\u662f\u7f3a\u4e4f\u53ef\u590d\u73b0\u7684\u57fa\u51c6\u6d4b\u8bd5\u57fa\u7840\u8bbe\u65bd\u3002\u6bcf\u9879\u7814\u7a76\u4ece\u5934\u6784\u5efa\u81ea\u5df1\u7684\u8bc4\u4f30\u73af\u5883&#xff0c;\u4f7f\u7528\u4e0d\u540c\u7684\u5de5\u5177\u548c\u914d\u7f6e&#xff0c;\u4e14\u62a5\u544a\u7684\u7ed3\u679c\u65e0\u6cd5\u72ec\u7acb\u9a8c\u8bc1\u6216\u4e0e\u5176\u4ed6\u673a\u5236\u6bd4\u8f83\u3002\u4ee3\u7801\u548c\u6570\u636e\u5f88\u5c11\u516c\u5f00\u3002MTD-Playground\u901a\u8fc7\u63d0\u4f9b\u5f00\u653e\u7684\u3001\u5bb9\u5668\u5316\u7684\u6d4b\u8bd5\u5e73\u53f0\u6765\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898&#xff0c;\u8be5\u5e73\u53f0\u5177\u6709\u6807\u51c6\u5316\u7684\u653b\u51fb\u573a\u666f\u3001\u5a01\u80c1\u6a21\u578b\u548c\u590d\u5408\u8bc4\u4f30\u6846\u67b6&#xff0c;\u53ef\u5728\u4e0d\u540cMTD\u6280\u672f\u4e4b\u95f4\u4ea7\u751f\u53ef\u6bd4\u8f83\u7684\u8bc4\u5206\u3002\u9644\u5f55B\u63d0\u4f9b\u4e86\u4ee3\u8868\u6027\u7814\u7a76\u7684\u8be6\u7ec6\u6bd4\u8f83\u3002<\/p>\n<p>\u9664\u4e86SDN\u4f7f\u80fd\u7684\u8def\u5f84\u968f\u673a\u5316\u673a\u5236\u5916&#xff0c;\u8fd1\u671f\u7814\u7a76\u8fd8\u63a2\u7d22\u4e86\u7528\u4e8e\u968f\u673a\u5316\u65f6\u673a&#xff08;\u4f55\u65f6&#xff09;\u548c\u5728\u52a8\u6001\u653b\u51fb\u6761\u4ef6\u4e0b\u7f51\u7edc\u91cd\u914d\u7f6e&#xff08;\u5982\u4f55&#xff09;\u7684\u535a\u5f08\u8bba&#xff08;GT&#xff09;\u548cAI\/ML\u9a71\u52a8\u7684MTD\u65b9\u6cd5\u3002\u535a\u5f08\u8bba\u65b9\u6cd5\u4f7f\u7528\u4f18\u5316\u3001\u968f\u673a\u548c\u57fa\u4e8e\u9a6c\u5c14\u53ef\u592b\u7684\u516c\u5f0f\u5bf9\u6218\u7565\u6027\u7684\u653b\u51fb\u8005-\u9632\u5fa1\u8005\u4ea4\u4e92\u8fdb\u884c\u5efa\u6a21&#xff0c;\u4ee5\u6355\u83b7\u81ea\u9002\u5e94 adversary \u884c\u4e3a\u548c\u591a\u9636\u6bb5\u653b\u51fb\u8fdb\u7a0b[37, 29, 11, 43, 41]\u3002AI\/ML\u9a71\u52a8\u7684\u65b9\u6cd5\u8fdb\u4e00\u6b65\u91c7\u7528\u5f3a\u5316\u5b66\u4e60\u548c\u81ea\u9002\u5e94\u7b56\u7565\u5b66\u4e60\u6765\u4f18\u5316\u53d8\u5f02\u7b56\u7565\u548c\u91cd\u914d\u7f6e\u7b56\u7565[7, 17, 40, 44, 15]&#xff0c;\u800c\u6df7\u5408\u65b9\u6cd5\u5c06\u6218\u7565\u5efa\u6a21\u4e0e\u81ea\u9002\u5e94\u6267\u884c\u76f8\u7ed3\u5408[28, 37, 21]\u3002\u5728\u8fd9\u4e9b\u65b9\u6cd5\u4e2d&#xff0c;\u73b0\u6709\u7814\u7a76\u901a\u5e38\u4f9d\u8d56\u57fa\u4e8e\u4eff\u771f\u6216\u5f02\u6784\u7684\u5b9e\u9a8c\u73af\u5883&#xff0c;\u5177\u6709\u4e0d\u4e00\u81f4\u7684\u653b\u51fb\u8005\u5047\u8bbe\u3001\u6709\u9650\u7684\u4f01\u4e1a\u7ea7\u653b\u51fb\u573a\u666f\u548c\u964d\u4f4e\u7684\u53ef\u590d\u73b0\u6027\u3002<\/p>\n<hr \/>\n<p>3 MTD-PLAYGROUND \u8bbe\u8ba1<\/p>\n<p>\u672c\u8282\u4ecb\u7ecdMTD-Playground\u6846\u67b6\u7684\u603b\u4f53\u8bbe\u8ba1\u2014\u2014\u4f01\u4e1a\u7cfb\u7edf\u8bbe\u8ba1\u548c\u5a01\u80c1\u6a21\u578b&#xff0c;\u5305\u62ec\u591a\u9636\u6bb5\u5165\u4fb5\u5de5\u4f5c\u6d41\u3001\u653b\u51fb\u5411\u91cf\u548c\u4ee3\u8868\u6027\u653b\u51fb\u573a\u666f\u3002<\/p>\n<p>3.1 \u7cfb\u7edf\u8bbe\u8ba1<\/p>\n<p>\u6211\u4eec\u5728\u4e00\u4e2a\u53d7\u63a7\u7684\u4f01\u4e1a\u98ce\u683c\u73af\u5883\u4e2d\u8bc4\u4f30SDN\u4f7f\u80fd\u7684\u7f51\u7edc\u8def\u5f84\u968f\u673a\u5316MTD\u6280\u672f&#xff0c;\u8be5\u73af\u5883\u65e8\u5728\u6a21\u62df\u771f\u5b9e\u7684 adversary \u8fdb\u7a0b&#xff0c;\u540c\u65f6\u652f\u6301\u53ef\u590d\u73b0\u7684\u5b9e\u9a8c\u3002\u4f01\u4e1a\u62d3\u6251\u7531\u5916\u90e8\u653b\u51fb\u8005\u3001\u9762\u5411\u516c\u4f17\u7684DMZ Web\u670d\u52a1\u5668\u3001\u5185\u90e8\u5e94\u7528\u670d\u52a1\u5668\u3001\u5305\u542b\u654f\u611f\u6570\u636e\u7684\u540e\u7aef\u6570\u636e\u5e93\u670d\u52a1\u5668\u3001\u5185\u90e8\u5ba2\u6237\u7aef\u5de5\u4f5c\u7ad9\u4ee5\u53ca\u56db\u53f0\u652f\u6301SDN\u7684OpenFlow\u4ea4\u6362\u673a&#xff08;S1\u2013S4&#xff09;\u7ec4\u6210\u3002\u8fd9\u4e9b\u4ea4\u6362\u673a\u63d0\u4f9b\u96c6\u4e2d\u5f0f\u53ef\u7f16\u7a0b\u8f6c\u53d1\u63a7\u5236&#xff0c;\u5e76\u901a\u8fc7\u57fa\u4e8eSDN\u7684\u6d41\u89c4\u5219\u7ba1\u7406\u5b9e\u73b0\u52a8\u6001\u8def\u5f84\u968f\u673a\u5316\u3002\u867d\u7136\u62d3\u6251\u7d27\u51d1&#xff0c;\u4f46\u5b83\u6355\u83b7\u4e86\u5e38\u89c1\u7684\u4f01\u4e1a\u90e8\u7f72\u6a21\u5f0f&#xff0c;\u5e76\u80fd\u8bc4\u4f30\u4ee3\u8868\u6027\u7684\u5165\u4fb5\u5de5\u4f5c\u6d41&#xff0c;\u5305\u62ec\u4fa6\u5bdf\u3001\u521d\u59cb\u8bbf\u95ee\u3001\u6a2a\u5411\u79fb\u52a8\u3001\u6743\u9650\u63d0\u5347\u548c\u6570\u636e\u5916\u6cc4\u3002\u8be5\u6846\u67b6\u8fd8\u63d0\u4f9b\u4e86\u6807\u51c6\u5316\u7684\u5a01\u80c1\u6a21\u578b\u3001\u653b\u51fb\u573a\u666f\u548c\u8def\u5f84\u968f\u673a\u5316\u8bbe\u7f6e&#xff0c;\u4ee5\u652f\u6301\u5728\u53ef\u6bd4\u8f83\u7684 adversary \u6761\u4ef6\u4e0b\u5bf9SDN\u4f7f\u80fd\u7684\u8def\u5f84\u968f\u673a\u5316MTD\u6280\u672f\u8fdb\u884c\u516c\u5e73\u548c\u53ef\u590d\u73b0\u7684\u8bc4\u4f30\u3002<\/p>\n<p>3.2 \u5a01\u80c1\u6a21\u578b<\/p>\n<p>\u6211\u4eec\u8003\u8651\u4e00\u4e2a\u52a8\u673a\u660e\u786e\u7684\u5916\u90e8 adversary \u9488\u5bf9\u771f\u5b9e\u7684\u4f01\u4e1a\u7f51\u7edc\u73af\u5883\u8fdb\u884c\u653b\u51fb\u3002\u4e0e\u5148\u524d\u5047\u8bbe\u9759\u6001\u6216 naive \u653b\u51fb\u8005\u7684MTD\u7814\u7a76\u4e0d\u540c&#xff0c;\u6211\u4eec\u5efa\u6a21\u7684\u662f\u4e00\u4e2a\u90e8\u5206\u77e5\u8bc6\u3001MTD\u611f\u77e5\u7684 adversary \u2014\u2014\u8be5 adversary \u4e86\u89e3\u76ee\u6807\u90e8\u7f72\u4e86\u52a8\u6001\u7f51\u7edc\u9632\u5fa1&#xff0c;\u4f46\u7f3a\u4e4f\u5bf9\u5185\u90e8\u62d3\u6251\u3001\u5f53\u524d\u968f\u673a\u5316\u7f51\u7edc\u72b6\u6001\u3001\u91cd\u914d\u7f6e\u8ba1\u5212\u6216\u9632\u5fa1\u65b9\u63a7\u5236\u5e73\u9762\u9065\u6d4b\u7684\u5148\u9a8c\u77e5\u8bc6\u3002\u653b\u51fb\u8005\u7684\u76ee\u6807\u662f\u901a\u8fc7\u7a7f\u8d8a\u7531\u9762\u5411\u4e92\u8054\u7f51\u7684DMZ Web\u670d\u52a1\u5668\u3001\u5185\u90e8\u5e94\u7528\u670d\u52a1\u5668\u548c\u540e\u7aef\u6570\u636e\u5e93\u670d\u52a1\u5668\u7ec4\u6210\u7684\u591a\u5c42\u7ea7\u4f01\u4e1a\u67b6\u6784&#xff0c;\u5165\u4fb5\u540e\u7aef\u6570\u636e\u5e93\u5e76\u5916\u6cc4\u654f\u611f\u4fe1\u606f&#xff08;\u56fe1\u8be6\u8ff0&#xff09;\u3002\u6211\u4eec\u8fd8\u8003\u8651DMZ Web\u670d\u52a1\u5668\u4e0a\u516c\u5f00\u66b4\u9732\u7684\u670d\u52a1\u5305\u542b\u53ef\u5229\u7528\u7684\u6f0f\u6d1e&#xff0c;\u53ef\u80fd\u5728\u653b\u51fb\u8005\u4fa6\u5bdf\u548c\u521d\u59cb\u5165\u4fb5\u5c1d\u8bd5\u671f\u95f4\u88ab\u9488\u5bf9\u3002<\/p>\n<p>\u9632\u5fa1\u8005\u63a7\u5236SDN\u57fa\u7840\u8bbe\u65bd\u3001\u9632\u706b\u5899\u7b56\u7565\u548cPR MTD\u903b\u8f91&#xff0c;\u540c\u65f6\u76d1\u63a7\u6807\u51c6\u64cd\u4f5c\u9065\u6d4b&#xff0c;\u5982\u6d41\u8bb0\u5f55\u548c\u4e3b\u673a\u65e5\u5fd7\u3002\u7531\u4e8e\u4e0d\u5047\u8bbe\u5b8c\u7f8e\u7684\u5165\u4fb5\u68c0\u6d4b&#xff0c;\u6211\u4eec\u7684\u8bc4\u4f30\u4fa7\u91cd\u4e8e\u653b\u51fb\u8005\u5982\u4f55\u5728\u591a\u4e2a\u5165\u4fb5\u9636\u6bb5\u4e2d\u63a8\u8fdb&#xff0c;\u800c\u975e\u5b64\u7acb\u7684\u6f0f\u6d1e\u5229\u7528&#xff0c;\u4ece\u800c\u80fd\u591f\u8bc4\u4f30\u8def\u5f84\u968f\u673a\u5316MTD\u6280\u672f\u5982\u4f55\u5e72\u6270\u4f01\u4e1a\u7f51\u7edc\u5185\u7684 adversary \u79fb\u52a8\u3002\u4e3a\u6a21\u62df\u771f\u5b9e\u7684\u4f01\u4e1a\u5165\u4fb5&#xff0c;\u6211\u4eec\u5efa\u6a21\u4e86\u8de8\u8d8a\u5165\u4fb5\u5de5\u4f5c\u6d41\u4e0d\u540c\u9636\u6bb5\u7684\u4ee3\u8868\u6027\u653b\u51fb\u5411\u91cf\u548c\u653b\u51fb\u573a\u666f\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260812232457-6a7d00c902789.png\" \/><\/p>\n<p>\u56fe1&#xff1a;\u4f01\u4e1a\u7cfb\u7edf\u6a21\u578b\u548c\u4e0d\u540c\u653b\u51fb\u573a\u666f\u7684\u591a\u9636\u6bb5\u5165\u4fb5\u5de5\u4f5c\u6d41\u3002<\/p>\n<p>3.2.1 \u591a\u9636\u6bb5\u5165\u4fb5\u5de5\u4f5c\u6d41<\/p>\n<p>\u4e3a\u8bc4\u4f30\u8def\u5f84\u968f\u673a\u5316MTD\u6280\u672f\u7684\u5f39\u6027&#xff0c;\u6211\u4eec\u5efa\u6a21\u4e86\u6d89\u53ca\u4fa6\u5bdf\u3001\u521d\u59cb\u8bbf\u95ee\u3001\u6a2a\u5411\u79fb\u52a8\u3001\u6743\u9650\u63d0\u5347\u548c\u6570\u636e\u5916\u6cc4\u9636\u6bb5\u7684\u4f01\u4e1a\u5165\u4fb5\u5de5\u4f5c\u6d41&#xff08;\u56fe1&#xff09;\u3002<\/p>\n<p>\u4fa6\u5bdf\u3002\u00a0\u653b\u51fb\u8005\u6267\u884c\u4e3b\u673a\u53d1\u73b0\u3001\u670d\u52a1\u679a\u4e3e\u548c\u7f51\u7edc\u626b\u63cf&#xff0c;\u4ee5\u8bc6\u522b\u53ef\u8fbe\u670d\u52a1\u5e76\u63a8\u65ad\u7f51\u7edc\u7ed3\u6784\u3002<\/p>\n<p>\u521d\u59cb\u8bbf\u95ee\u3002\u00a0\u653b\u51fb\u8005\u5c1d\u8bd5\u901a\u8fc7\u66b4\u9732\u670d\u52a1\u6216\u6613\u53d7\u653b\u51fb\u7684\u5e94\u7528\u5728\u9762\u5411\u4e92\u8054\u7f51\u7684DMZ Web\u670d\u52a1\u5668\u4e0a\u83b7\u5f97\u521d\u59cb\u7acb\u8db3\u70b9\u3002<\/p>\n<p>\u6a2a\u5411\u79fb\u52a8\u3002\u00a0\u521d\u59cb\u5165\u4fb5\u540e&#xff0c;\u653b\u51fb\u8005\u5c1d\u8bd5\u5411\u5185\u90e8\u8d44\u6e90&#xff08;\u7279\u522b\u662f\u5e94\u7528\u670d\u52a1\u5668\u548c\u540e\u7aef\u7cfb\u7edf&#xff09;\u6a2a\u5411\u79fb\u52a8\u3002<\/p>\n<p>\u6743\u9650\u63d0\u5347\u3002\u00a0\u653b\u51fb\u8005\u5bfb\u6c42\u63d0\u5347\u6743\u9650\u4ee5\u6269\u5927\u8bbf\u95ee\u8303\u56f4\u3001\u7ef4\u6301\u6301\u4e45\u6027&#xff0c;\u5e76\u4fc3\u8fdb\u5bf9\u5185\u90e8\u8d44\u4ea7\u7684\u8fdb\u4e00\u6b65\u5165\u4fb5\u3002<\/p>\n<p>\u5229\u7528\u3002\u00a0\u653b\u51fb\u8005\u901a\u8fc7\u9488\u5bf9\u540e\u7aef\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e2d\u7684\u6f0f\u6d1e\u5c1d\u8bd5\u6570\u636e\u5e93\u5229\u7528\u3002<\/p>\n<p>\u6570\u636e\u5916\u6cc4\u3002\u00a0\u8bbf\u95ee\u6570\u636e\u5e93\u540e&#xff0c;\u653b\u51fb\u8005\u5c1d\u8bd5\u4ece\u540e\u7aef\u6570\u636e\u5e93\u670d\u52a1\u5668\u5916\u6cc4\u654f\u611f\u4fe1\u606f&#xff0c;\u4ee3\u8868\u653b\u51fb\u6d3b\u52a8\u7684\u6700\u7ec8\u76ee\u6807\u3002<\/p>\n<p>3.2.2 \u653b\u51fb\u5411\u91cf<\/p>\n<p>\u4e3a\u6a21\u62df\u771f\u5b9e\u7684\u4f01\u4e1a\u653b\u51fb\u573a\u666f&#xff0c; adversary \u91c7\u7528\u4ee3\u8868\u6027\u7684\u653b\u51fb\u5411\u91cf&#xff0c;\u5305\u62ec\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c&#xff08;RCE&#xff09;[14]\u3001\u670d\u52a1\u7aef\u8bf7\u6c42\u4f2a\u9020&#xff08;SSRF&#xff09;[36]\u548c\u57fa\u4e8e\u51ed\u636e\u7684\u5165\u4fb5[35]\u3002RCE\u3001SSRF\u548c\u51ed\u636e\u5165\u4fb5\u88ab\u5efa\u6a21\u4e3a\u9762\u5411\u5165\u4fb5\u7684\u653b\u51fb\u5411\u91cf&#xff0c;\u53ef\u6839\u636e\u76ee\u6807\u670d\u52a1\u3001\u66b4\u9732\u7684\u653b\u51fb\u9762\u548c adversary \u76ee\u6807\u5728\u4e0d\u540c\u5165\u4fb5\u9636\u6bb5\u88ab\u5229\u7528\u3002 adversary \u8fd8\u53ef\u80fd\u5728\u5165\u4fb5\u5c1d\u8bd5\u671f\u95f4\u5e94\u7528\u5206\u5e03\u5f0f\u62d2\u7edd\u670d\u52a1&#xff08;DDoS&#xff09;[13]\u5a01\u80c1\u4ee5\u5e72\u6270\u9632\u706b\u5899\u53ef\u7528\u6027\u5e76\u589e\u52a0\u64cd\u4f5c\u538b\u529b&#xff0c;\u4f46DDoS\u7f13\u89e3\u6548\u679c\u4e0d\u5728\u5f53\u524d\u8bc4\u4f30\u8303\u56f4\u5185\u3002<\/p>\n<p>3.2.3 \u653b\u51fb\u573a\u666f<\/p>\n<p>\u6211\u4eec\u5efa\u6a21\u4e86\u4e09\u79cd\u653b\u51fb\u573a\u666f&#xff0c;\u5b83\u4eec\u5728\u4e0d\u540c\u5165\u4fb5\u9636\u6bb5\u7ec4\u5408\u4e0d\u540c\u7684\u653b\u51fb\u5411\u91cf&#xff0c;\u4ee5\u6a21\u62df\u901a\u8fc7\u4f01\u4e1a\u7f51\u7edc\u7684\u771f\u5b9e adversary \u8fdb\u7a0b\u3002<\/p>\n<p>\u573a\u666f1&#xff08;RCE\u9a71\u52a8\u653b\u51fb&#xff09;&#xff1a;\u00a0\u4fa6\u5bdf \u2192 Web\u521d\u59cb\u8bbf\u95ee&#xff08;RCE&#xff09; \u2192 \u6a2a\u5411\u79fb\u52a8\u81f3App \u2192 \u6743\u9650\u63d0\u5347&#xff08;\u51ed\u636e\u7a83\u53d6&#xff09; \u2192 \u6570\u636e\u5e93\u8bbf\u95ee \u2192 \u6570\u636e\u5916\u6cc4<\/p>\n<p>\u8bf4\u660e&#xff1a;\u00a0adversary \u8bc6\u522b\u6613\u53d7\u653b\u51fb\u7684\u9762\u5411\u4e92\u8054\u7f51\u7684Web\u670d\u52a1&#xff0c;\u5e76\u5229\u7528RCE\u6f0f\u6d1e\u5728DMZ Web\u670d\u52a1\u5668\u4e0a\u83b7\u5f97\u521d\u59cb\u7acb\u8db3\u70b9\u3002\u653b\u51fb\u8005\u968f\u540e\u6a2a\u5411\u79fb\u52a8\u81f3\u5185\u90e8\u5e94\u7528\u670d\u52a1\u5668&#xff0c;\u901a\u8fc7\u51ed\u636e\u7a83\u53d6\u6216\u6ee5\u7528\u63d0\u5347\u6743\u9650&#xff0c;\u6700\u7ec8\u8bbf\u95ee\u540e\u7aef\u6570\u636e\u5e93\u5e76\u5916\u6cc4\u654f\u611f\u6570\u636e\u3002<\/p>\n<p>\u573a\u666f2&#xff08;SSRF\u9a71\u52a8\u653b\u51fb&#xff09;&#xff1a;\u00a0\u4fa6\u5bdf \u2192 Web\u521d\u59cb\u8bbf\u95ee \u2192 \u57fa\u4e8eSSRF\u7684App\u53ef\u8fbe\u6027 \u2192 App\u5165\u4fb5\u6216\u51ed\u636e\u6ee5\u7528 \u2192 \u6570\u636e\u5e93\u8bbf\u95ee \u2192 \u6570\u636e\u5916\u6cc4<\/p>\n<p>\u8bf4\u660e&#xff1a;\u00a0adversary \u5229\u7528\u6613\u53d7\u653b\u51fb\u7684Web\u5e94\u7528\u529f\u80fd\u89e6\u53d1SSRF&#xff0c;\u901a\u8fc7\u53d7\u4fe1\u4efb\u7684\u670d\u52a1\u5668\u7aef\u901a\u4fe1\u95f4\u63a5\u8bbf\u95ee\u5185\u90e8\u670d\u52a1\u3002\u653b\u51fb\u8005\u968f\u540e\u5165\u4fb5\u5185\u90e8\u5e94\u7528\u670d\u52a1\u5668\u6216\u6ee5\u7528\u66b4\u9732\u7684\u51ed\u636e\u4ee5\u63a8\u8fdb\u81f3\u540e\u7aef\u6570\u636e\u5e93\u3002<\/p>\n<p>\u573a\u666f3&#xff08;\u51ed\u636e\u9a71\u52a8\u653b\u51fb&#xff09;&#xff1a;\u00a0\u4fa6\u5bdf \u2192 \u51ed\u636e\u5165\u4fb5 \u2192 \u7279\u6743Web\u8bbf\u95ee \u2192 \u6a2a\u5411\u79fb\u52a8\u81f3App \u2192 \u6743\u9650\u63d0\u5347 \u2192 \u6570\u636e\u5e93\u8bbf\u95ee \u2192 \u6570\u636e\u5916\u6cc4<\/p>\n<p>\u8bf4\u660e&#xff1a;\u00a0adversary \u901a\u8fc7\u9493\u9c7c\u3001\u51ed\u636e\u6cc4\u9732\u6216\u51ed\u636e\u91cd\u7528\u83b7\u53d6\u6709\u6548\u51ed\u636e&#xff0c;\u83b7\u5f97\u5bf9DMZ Web\u670d\u52a1\u5668\u7684\u7279\u6743\u8bbf\u95ee\u3002\u5229\u7528\u6b64\u53d7\u4fe1\u4efb\u8bbf\u95ee&#xff0c;\u653b\u51fb\u8005\u5411\u5185\u90e8\u670d\u52a1\u6a2a\u5411\u79fb\u52a8&#xff0c;\u6309\u9700\u63d0\u5347\u6743\u9650&#xff0c;\u6700\u7ec8\u8bbf\u95ee\u540e\u7aef\u6570\u636e\u5e93\u8fdb\u884c\u6570\u636e\u5916\u6cc4\u3002<\/p>\n<hr \/>\n<p>4 \u8bc4\u4f30<\/p>\n<p>4.1 \u5b9e\u9a8c\u8bbe\u7f6e<\/p>\n<p>MTD-Playground\u5728\u865a\u62df\u5316SDN\u6d4b\u8bd5\u5e73\u53f0\u4e0a\u5b9e\u73b0&#xff0c;\u96c6\u6210\u7f51\u7edc\u4eff\u771f\u3001\u57fa\u4e8e\u5bb9\u5668\u7684\u670d\u52a1\u548c\u96c6\u4e2d\u5f0fSDN\u63a7\u5236&#xff0c;\u4ee5\u652f\u6301\u8def\u5f84\u968f\u673a\u5316MTD\u6280\u672f\u7684\u53ef\u91cd\u590d\u8bc4\u4f30\u3002<\/p>\n<p>4.1.1 \u62d3\u6251\u8bbe\u8ba1<\/p>\n<p>\u5b9e\u9a8c\u73af\u5883\u4f7f\u7528Mininet [27]\u5728\u865a\u62df\u5316\u57fa\u7840\u8bbe\u65bd\u4e2d\u5b9e\u73b0&#xff0c;\u4ee5\u4eff\u771f\u4f01\u4e1a\u98ce\u683c\u7f51\u7edc\u62d3\u6251\u3002\u4e3a\u652f\u6301\u771f\u5b9e\u670d\u52a1\u90e8\u7f72&#xff0c;Containernet [16]\u7528\u4e8e\u5c06Docker [24]\u5bb9\u5668\u96c6\u6210\u4e3a\u4eff\u771f\u7f51\u7edc\u4e3b\u673a&#xff0c;\u540c\u65f6\u4fdd\u7559Mininet\u7684\u7f51\u7edc\u4eff\u771f\u80fd\u529b\u3002SDN\u57fa\u7840\u8bbe\u65bd\u91c7\u7528Open vSwitch&#xff08;OVS&#xff09;[42]\u4f5c\u4e3a\u6570\u636e\u5e73\u9762\u4ea4\u6362\u673a&#xff0c;Open Network Operating System&#xff08;ONOS&#xff09;[5]\u4f5c\u4e3a\u96c6\u4e2d\u5f0fSDN\u63a7\u5236\u5668&#xff0c;\u8d1f\u8d23\u6d41\u89c4\u5219\u5b89\u88c5\u3001\u7f51\u7edc\u7ba1\u7406\u548c\u8def\u5f84\u968f\u673a\u5316\u7b56\u7565\u7684\u52a8\u6001\u6267\u884c\u3002\u62d3\u6251\u7531\u56db\u53f0\u652f\u6301OpenFlow&#xff08;OF13&#xff09;\u7684\u4ea4\u6362\u673a\u3001\u4e94\u4e2a\u4e3b\u673a\u8282\u70b9\u3001\u5341\u6761\u7f51\u7edc\u94fe\u8def\u548c58\u6761\u652f\u6301\u4f01\u4e1a\u98ce\u683c\u901a\u4fe1\u548c\u8f6c\u53d1\u7b56\u7565\u7684\u6d41\u89c4\u5219\u7ec4\u6210\u3002\u57fa\u4e8eDocker\u7684\u4e3b\u673a\u6a21\u62df\u653b\u51fb\u8005\u3001DMZ Web\u670d\u52a1\u5668\u3001\u5185\u90e8\u5e94\u7528\u670d\u52a1\u5668\u548c\u540e\u7aef\u6570\u636e\u5e93\u670d\u52a1\u5668&#xff0c;\u800c\u6807\u51c6Mininet\u4e3b\u673a\u751f\u6210\u5408\u6cd5\u7684\u5ba2\u6237\u7aef\u6d3b\u52a8\u3002\u6d4b\u8bd5\u5e73\u53f0\u4fdd\u6301\u53ef\u914d\u7f6e\u6027&#xff0c;\u80fd\u591f\u5728\u4e00\u81f4\u7684\u5b9e\u9a8c\u6761\u4ef6\u4e0b\u8bc4\u4f30\u4e0d\u540c\u7684\u53d8\u5f02\u95f4\u9694\u3001\u653b\u51fb\u573a\u666f\u548c\u7f51\u7edc\u914d\u7f6e\u3002<\/p>\n<p>4.1.2 \u5b89\u5168\u7ec4\u4ef6<\/p>\n<p>\u90e8\u7f72\u4e86\u57fa\u4e8eONOS\u7684\u4e8c\u5c42&#xff08;L2&#xff09;\u9632\u706b\u5899&#xff0c;\u901a\u8fc7\u57fa\u4e8eMAC\u5730\u5740\u3001\u4ea4\u6362\u673a\u7aef\u53e3\u548c\u6d41\u91cf\u65b9\u5411\u8fc7\u6ee4\u4ee5\u592a\u7f51\u5e27\u6765\u6267\u884c\u7f51\u7edc\u8bbf\u95ee\u63a7\u5236\u7b56\u7565\u3002\u8be5\u673a\u5236\u9650\u5236\u5916\u90e8\u548c\u5185\u90e8\u7f51\u6bb5\u4e4b\u95f4\u672a\u7ecf\u6388\u6743\u7684\u901a\u4fe1&#xff0c;\u9664\u975e\u660e\u786e\u5141\u8bb8&#xff0c;\u53cd\u6620\u5e38\u89c1\u7684\u4f01\u4e1a\u5b89\u5168\u5b9e\u8df5\u3002\u9632\u706b\u5899\u901a\u8fc7SDN\u63a7\u5236\u5668\u96c6\u4e2d\u7ba1\u7406&#xff0c;\u652f\u6301\u5b9e\u9a8c\u671f\u95f4\u52a8\u6001\u7b56\u7565\u66f4\u65b0\u3002\u5c06\u9632\u706b\u5899\u96c6\u6210\u5728SDN\u63a7\u5236\u73af\u5883\u4e2d&#xff0c;\u4f7f\u6846\u67b6\u80fd\u591f\u5728\u52a8\u6001\u7f51\u7edc\u91cd\u914d\u7f6e\u4e0b\u6a21\u62df\u771f\u5b9e\u5b89\u5168\u6267\u884c&#xff0c;\u540c\u65f6\u8bc4\u4f30MTD\u884c\u4e3a\u3002<\/p>\n<p>4.1.3 \u653b\u51fb\u573a\u666f\u6267\u884c<\/p>\n<p>\u6240\u6709\u653b\u51fb\u573a\u666f\u5728MTD-Playground\u6d4b\u8bd5\u5e73\u53f0\u4e0a\u7aef\u5230\u7aef\u6267\u884c&#xff0c;\u4f7f\u7528\u5bb9\u5668\u5316\u4e3b\u673a\u4e4b\u95f4\u7684\u771f\u5b9e\u6d41\u91cf\u3002\u6bcf\u4e2a\u573a\u666f\u7a7f\u8d8a\u76f8\u540c\u7684\u4f01\u4e1a\u901a\u4fe1\u8def\u5f84&#xff08;\u653b\u51fb\u8005\u2192Web\u2192\u5185\u90e8App\u2192\u6570\u636e\u5e93&#xff09;&#xff0c;\u5e76\u7ecf\u5386\u76f8\u540c\u7684PR-MTD\u91cd\u914d\u7f6e\u884c\u4e3a\u3002\u573a\u666f\u95f4\u7684\u4e3b\u8981\u5dee\u5f02\u5728\u4e8e\u9700\u8981\u4e3b\u52a8\u4fa6\u5bdf\u7684\u5185\u90e8\u8fc7\u6e21\u6b21\u6570&#xff0c;\u8fd9\u76f4\u63a5\u5f71\u54cd\u53d8\u5f02\u654f\u611f\u6027\u548c\u653b\u51fb\u8005\u5e72\u6270\u3002<\/p>\n<p>4.1.4 \u5468\u671f\u6027MTD\u914d\u7f6e<\/p>\n<p>\u4e3a\u8bc4\u4f30SDN\u4f7f\u80fd\u7684PR MTD\u6280\u672f\u7684\u5b89\u5168-\u6027\u80fd\u6743\u8861&#xff0c;\u6211\u4eec\u4f7f\u7528\u591a\u79cd\u53d8\u5f02\u95f4\u9694\u4e0b\u7684\u5468\u671f\u6027\u8def\u5f84\u968f\u673a\u5316&#xff08;PR&#xff09;MTD\u5b9e\u4f8b\u5316MTD-Playground&#xff1a;10\u300120\u548c30\u79d2\u3002SDN\u63a7\u5236\u5668\u52a8\u6001\u66f4\u65b0OpenFlow\u4ea4\u6362\u673a\u4e0a\u7684\u8f6c\u53d1\u8def\u5f84\u548c\u6d41\u89c4\u5219&#xff0c;\u4ee5\u521b\u5efa\u968f\u65f6\u95f4\u53d8\u5316\u7684\u7f51\u7edc\u53ef\u8fbe\u6027&#xff0c;\u540c\u65f6\u4e3a\u5408\u6cd5\u670d\u52a1\u4fdd\u6301\u900f\u660e\u901a\u4fe1\u3002<\/p>\n<p>\u9009\u62e9\u8fd9\u4e09\u79cd\u53d8\u5f02\u95f4\u9694\u8fdb\u884c\u8bc4\u4f30&#xff0c;\u56e0\u4e3a\u5b83\u4eec\u4ee3\u8868\u4e86\u5728\u76f8\u540c\u653b\u51fb\u6761\u4ef6\u4e0b\u6fc0\u8fdb\u3001\u9002\u5ea6\u548c\u4fdd\u5b88\u7684PR-MTD\u914d\u7f6e\u3002\u8f83\u77ed\u7684\u53d8\u5f02\u95f4\u9694\u589e\u52a0\u653b\u51fb\u8005\u5e72\u6270\u5e76\u964d\u4f4e\u4fa6\u5bdf\u4e00\u81f4\u6027&#xff0c;\u4f46\u5f15\u5165\u66f4\u9891\u7e41\u7684\u6d41\u89c4\u5219\u66f4\u65b0\u548c\u63a7\u5236\u5668\u5f00\u9500\u3002\u76f8\u53cd&#xff0c;\u8f83\u957f\u7684\u53d8\u5f02\u95f4\u9694\u4ee5\u964d\u4f4e\u7f51\u7edc\u4e0d\u53ef\u9884\u6d4b\u6027\u4e3a\u4ee3\u4ef7\u63d0\u9ad8\u64cd\u4f5c\u7a33\u5b9a\u6027\u3002\u914d\u7f6e\u8868\u793a\u5982\u4e0b&#xff1a;<\/p>\n<ul>\n<li>\n<p>MTD10s&#xff1a;\u00a0\u8f6c\u53d1\u8def\u5f84\u6bcf10\u79d2\u91cd\u65b0\u968f\u673a\u5316&#xff0c;\u4ee3\u8868\u65e8\u5728\u6700\u5927\u5316\u653b\u51fb\u8005\u5e72\u6270\u548c\u6700\u5c0f\u5316\u4fa6\u5bdf\u4e00\u81f4\u6027\u7684\u6fc0\u8fdb\u53d8\u5f02\u7b56\u7565\u3002<\/p>\n<\/li>\n<li>\n<p>MTD20s&#xff1a;\u00a0\u8f6c\u53d1\u8def\u5f84\u6bcf20\u79d2\u91cd\u65b0\u968f\u673a\u5316&#xff0c;\u4ee3\u8868\u5728\u5b89\u5168\u6709\u6548\u6027\u548c\u64cd\u4f5c\u7a33\u5b9a\u6027\u4e4b\u95f4\u53d6\u5f97\u5e73\u8861\u7684\u9002\u5ea6\u53d8\u5f02\u7b56\u7565\u3002<\/p>\n<\/li>\n<li>\n<p>MDT30s&#xff1a;\u00a0\u8f6c\u53d1\u8def\u5f84\u6bcf30\u79d2\u91cd\u65b0\u968f\u673a\u5316&#xff0c;\u4ee3\u8868\u6700\u5c0f\u5316\u64cd\u4f5c\u5f00\u9500\u540c\u65f6\u63d0\u4f9b\u8f83\u4f4e\u6c34\u5e73\u8def\u5f84\u4e0d\u53ef\u9884\u6d4b\u6027\u7684\u4fdd\u5b88\u53d8\u5f02\u7b56\u7565\u3002<\/p>\n<\/li>\n<li>\n<p>No-MTD&#xff1a;\u00a0\u6240\u6709\u8def\u5f84\u968f\u673a\u5316\u914d\u7f6e\u4e0e\u9759\u6001\u57fa\u7ebf\u914d\u7f6e\u8fdb\u884c\u6bd4\u8f83&#xff0c;\u5176\u4e2d\u8f6c\u53d1\u8def\u5f84\u5728\u6574\u4e2a\u653b\u51fb\u573a\u666f\u4e2d\u4fdd\u6301\u4e0d\u53d8&#xff0c;\u4ece\u800c\u80fd\u591f\u5728\u76f8\u540c\u653b\u51fb\u5411\u91cf\u4e0b\u76f4\u63a5\u6bd4\u8f83\u5b89\u5168\u6709\u6548\u6027\u548c\u6027\u80fd\u5f00\u9500\u3002<\/p>\n<\/li>\n<\/ul>\n<p>4.2 \u590d\u5408\u8bc4\u4f30\u6846\u67b6<\/p>\n<p>4.2.1 \u73b0\u6709\u8bc4\u4f30\u6307\u6807<\/p>\n<p>\u5148\u524dMTD\u7814\u7a76\u4f7f\u7528\u591a\u6837\u5316\u7684\u5b89\u5168\u548c\u6027\u80fd\u6307\u6807\u8bc4\u4f30\u6709\u6548\u6027\u3002\u6211\u4eec\u5c06\u8fd9\u4e9b\u6307\u6807\u7ec4\u7ec7\u4e3a\u4e24\u7c7b&#xff1a;&#xff08;i&#xff09;\u8861\u91cf\u653b\u51fb\u8005\u5e72\u6270\u548c\u9632\u5fa1\u6709\u6548\u6027\u7684\u5b89\u5168\u6307\u6807&#xff0c;\u4ee5\u53ca&#xff08;ii&#xff09;\u6355\u83b7\u64cd\u4f5c\u5f00\u9500\u548c\u7f51\u7edc\u7a33\u5b9a\u6027\u7684\u6027\u80fd\u6307\u6807\u3002\u9644\u5f55\u4e2d\u7684\u8868I\u603b\u7ed3\u4e86\u4ee3\u8868\u6027MTD\u7814\u7a76\u4e2d\u62a5\u544a\u7684\u8bc4\u4f30\u6307\u6807&#xff0c;\u5e76\u533a\u5206\u4e86\u5b9a\u91cf\u8bc4\u4f30\u7684\u6307\u6807&#xff08;\u2713&#xff09;\u548c\u4ec5\u5b9a\u6027\u8ba8\u8bba\u7684\u6307\u6807&#xff08;\u223c&#xff09;\u3002<\/p>\n<p>\u8868I&#xff1a;15\u9879\u4ee3\u8868\u6027MTD\u7814\u7a76\u4e2d\u7684\u8bc4\u4f30\u6307\u6807\u3002\u2713 &#061; \u5b9a\u91cf\u8bc4\u4f30&#xff1b;\u223c &#061; \u4ec5\u5b9a\u6027\u8ba8\u8bba\u3002<\/p>\n<table>\n<tr>\n<p>\u6307\u6807<\/p>\n<p>\u62a5\u544a\u8005<\/p>\n<p>\u672c\u5de5\u4f5c<\/p>\n<\/tr>\n<tbody>\n<tr>\n<td>\n<p>\u5b89\u5168\u6307\u6807<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>ASR<\/p>\n<\/td>\n<td>\n<p>\u2713 [25, 2, 34, 23, 9, 7, 39]; \u223c [30, 20, 18, 3, 8, 1, 4]<\/p>\n<\/td>\n<td>\n<p>\u2713<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>ACT<\/p>\n<\/td>\n<td>\n<p>\u2713 [25, 2, 3, 7]; 15\u9879\u4e2d8\u9879\u672a\u62a5\u544a<\/p>\n<\/td>\n<td>\n<p>\u2713<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>RA<\/p>\n<\/td>\n<td>\n<p>\u2713 [25, 2, 34, 23, 3, 8, 9, 39, 18]; \u6bcf\u9879\u4f7f\u7528\u4e0d\u540c\u5b9a\u4e49<\/p>\n<\/td>\n<td>\n<p>\u2713<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>NU<\/p>\n<\/td>\n<td>\n<p>\u2713 [39, 34]; 15\u9879\u4e2d13\u9879\u672a\u62a5\u544a<\/p>\n<\/td>\n<td>\n<p>\u2713<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>DT<\/p>\n<\/td>\n<td>\n<p>\u2713 [2, 33, 4, 9, 1]; 15\u9879\u4e2d8\u9879\u672a\u62a5\u544a<\/p>\n<\/td>\n<td>\n<p>\u4e0d\u9002\u7528\u2217<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>DE<\/p>\n<\/td>\n<td>\n<p>\u223c [2, 30, 20, 7, 18]; \u65e0\u91cf\u5316<\/p>\n<\/td>\n<td>\n<p>\u2713<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>FR<\/p>\n<\/td>\n<td>\n<p>\u223c [25, 2, 7, 33]; \u65e0\u91cf\u5316<\/p>\n<\/td>\n<td>\n<p>\u2713<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u6027\u80fd\u6307\u6807<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>SL<\/p>\n<\/td>\n<td>\n<p>\u2713 [2, 23, 3, 1, 4]; 15\u9879\u4e2d9\u9879\u672a\u62a5\u544a<\/p>\n<\/td>\n<td>\n<p>\u2713<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>TH<\/p>\n<\/td>\n<td>\n<p>\u2713 [4] \u4ec5\u4e00\u9879&#xff1b;15\u9879\u4e2d12\u9879\u672a\u62a5\u544a<\/p>\n<\/td>\n<td>\n<p>\u2713<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>PLR<\/p>\n<\/td>\n<td>\n<p>\u2713 [1, 4, 7, 18]; 15\u9879\u4e2d11\u9879\u672a\u62a5\u544a<\/p>\n<\/td>\n<td>\n<p>\u2013<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>SA<\/p>\n<\/td>\n<td>\n<p>\u2713 [3, 1, 4, 23, 9, 7]; \u223c [30, 20, 34, 39, 8]<\/p>\n<\/td>\n<td>\n<p>\u2713<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>RT<\/p>\n<\/td>\n<td>\n<p>\u2713 [3, 9, 4, 18]; 15\u9879\u4e2d11\u9879\u672a\u62a5\u544a<\/p>\n<\/td>\n<td>\n<p>\u2013<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>CO<\/p>\n<\/td>\n<td>\n<p>\u223c \u6240\u6709\u4ee3\u8868\u6027\u7814\u7a76&#xff1b;\u65e0\u62a5\u544a\u5b9e\u9645CPU\/\u5185\u5b58<\/p>\n<\/td>\n<td>\n<p>\u2713<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>SS<\/p>\n<\/td>\n<td>\n<p>\u223c \u6240\u6709\u4ee3\u8868\u6027\u7814\u7a76<\/p>\n<\/td>\n<td>\n<p>\u2013<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u2217\u8def\u5f84\u53d8\u5f02\u662f\u57fa\u4e8e\u8ba1\u5212\u7684&#xff0c;\u975e\u68c0\u6d4b\u89e6\u53d1\u3002<\/p>\n<p>\u5b89\u5168\u6307\u6807\u3002\u00a0\u5e38\u89c1\u62a5\u544a\u7684\u5b89\u5168\u6307\u6807\u5305\u62ec\u653b\u51fb\u6210\u529f\u7387&#xff08;ASR&#xff09;&#xff0c;\u8861\u91cf\u8fbe\u5230\u5176\u76ee\u6807\u7684\u653b\u51fb\u6bd4\u4f8b&#xff1b;\u653b\u51fb\u5b8c\u6210\u65f6\u95f4&#xff08;ACT&#xff09;&#xff0c;\u6355\u83b7\u591a\u9636\u6bb5\u5165\u4fb5\u6240\u9700\u65f6\u957f&#xff1b;\u4ee5\u53ca\u4fa6\u5bdf\u51c6\u786e\u7387&#xff08;RA&#xff09;&#xff0c;\u53cd\u6620\u653b\u51fb\u8005\u4fa6\u5bdf\u5728\u7f51\u7edc\u968f\u673a\u5316\u4e0b\u662f\u5426\u4fdd\u6301\u6709\u6548\u3002\u989d\u5916\u6307\u6807\u5305\u62ec\u7f51\u7edc\u4e0d\u53ef\u9884\u6d4b\u6027&#xff08;NU&#xff09;\u3001\u68c0\u6d4b\u65f6\u95f4&#xff08;DT&#xff09;\u3001\u6570\u636e\u66b4\u9732&#xff08;DE&#xff09;\u548c\u6307\u7eb9\u8bc6\u522b\u62b5\u6297\u6027&#xff08;FR&#xff09;&#xff0c;\u540e\u8005\u8861\u91cf\u653b\u51fb\u8005\u63a8\u65ad\u5df2\u90e8\u7f72MTD\u884c\u4e3a\u7684\u80fd\u529b\u3002<\/p>\n<p>\u6027\u80fd\u6307\u6807\u3002\u00a0\u6027\u80fd\u8bc4\u4f30\u901a\u5e38\u8003\u8651\u670d\u52a1\u5ef6\u8fdf&#xff08;SL&#xff09;\u3001\u541e\u5410\u91cf&#xff08;TH&#xff09;\u3001\u4e22\u5305\u7387&#xff08;PLR&#xff09;\u3001\u670d\u52a1\u53ef\u7528\u6027&#xff08;SA&#xff09;\u3001\u6062\u590d\u65f6\u95f4&#xff08;RT&#xff09;\u548c\u63a7\u5236\u5668\u5f00\u9500&#xff08;CO&#xff09;&#xff0c;\u5305\u62ec\u63a7\u5236\u5668CPU\u3001\u5185\u5b58\u548c\u6d41\u89c4\u5219\u7ba1\u7406\u6210\u672c\u3002\u4e00\u4e9b\u7814\u7a76\u8fd8\u8bc4\u4f30\u52a8\u6001\u7f51\u7edc\u91cd\u914d\u7f6e\u4e0b\u7684\u53ef\u6269\u5c55\u6027\u548c\u7a33\u5b9a\u6027&#xff08;SS&#xff09;\u3002<\/p>\n<p>\u5c40\u9650\u6027\u3002\u00a0\u5206\u6790\u63ed\u793a\u4e86\u73b0\u6709MTD\u8bc4\u4f30\u4e2d\u7684\u5b9e\u8d28\u6027\u4e0d\u4e00\u81f4\u3002\u5b89\u5168\u5bfc\u5411\u7684\u6307\u6807\u5982ASR\u548cRA\u88ab\u5e7f\u6cdb\u62a5\u544a&#xff0c;\u800c\u5bf9\u90e8\u7f72\u51b3\u7b56\u81f3\u5173\u91cd\u8981\u7684\u64cd\u4f5c\u6307\u6807\u5e38\u88ab\u7701\u7565\u6216\u4ec5\u5b9a\u6027\u8ba8\u8bba\u3002\u7279\u522b\u662f&#xff0c;\u63a7\u5236\u5668\u5f00\u9500\u5728\u51e0\u4e4e\u6240\u6709\u7814\u7a76\u4e2d\u90fd\u88ab\u8ba8\u8bba&#xff0c;\u4f46\u5f88\u5c11\u4f7f\u7528\u5177\u4f53CPU\u6216\u5185\u5b58\u6d4b\u91cf\u6765\u91cf\u5316\u3002\u7c7b\u4f3c\u5730&#xff0c;\u541e\u5410\u91cf\u4e0b\u964d\u3001\u6570\u636e\u66b4\u9732\u548c\u6307\u7eb9\u8bc6\u522b\u62b5\u6297\u6027\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u4ecd\u672a\u88ab\u5145\u5206\u63a2\u7d22\u3002\u8fd9\u4e9b\u4e0d\u4e00\u81f4\u6027\u4f7f\u5f97MTD\u7814\u7a76\u4e4b\u95f4\u7684\u516c\u5e73\u6bd4\u8f83\u53d8\u5f97\u56f0\u96be&#xff0c;\u5e76\u4fc3\u4f7f\u9700\u8981\u7edf\u4e00\u7684\u590d\u5408\u8bc4\u4f30\u6846\u67b6&#xff0c;\u4ee5\u8054\u5408\u6355\u83b7\u4e09\u79cd\u653b\u51fb\u573a\u666f&#xff08;\u7b2c3.2.3\u8282&#xff09;\u4e0b\u7684\u5b89\u5168\u6709\u6548\u6027\u548c\u6027\u80fd\u6743\u8861\u3002<\/p>\n<p>4.2.2 \u590d\u5408\u8bc4\u5206\u516c\u5f0f<\/p>\n<p>\u867d\u7136\u4e0a\u8ff0\u6307\u6807\u63d0\u4f9b\u4e86\u6709\u7528\u7684\u5e95\u5c42\u6d1e\u5bdf&#xff0c;\u4f46\u5355\u72ec\u6765\u770b\u5b83\u4eec\u4e0d\u80fd\u6355\u83b7MTD\u90e8\u7f72\u6709\u6548\u6027\u3001\u53d8\u5f02\u95f4\u9694\u6743\u8861\u6216\u9632\u5fa1\u8005-\u653b\u51fb\u8005\u64cd\u4f5c\u5e73\u8861\u3002\u4e3a\u89e3\u51b3\u8fd9\u4e00\u5c40\u9650\u6027&#xff0c;\u6211\u4eec\u5236\u5b9a\u4e86\u4e00\u4e2a\u590d\u5408\u8bc4\u4f30\u6846\u67b6&#xff0c;\u5728\u4e0d\u540cPR-MTD\u914d\u7f6e\u548c\u653b\u51fb\u573a\u666f\u4e0b\u8054\u5408\u5206\u6790\u653b\u51fb\u8005\u5e72\u6270\u548c\u64cd\u4f5c\u5f00\u9500\u3002<\/p>\n<p>\u6211\u4eec\u7684\u6846\u67b6\u7531\u4e0e\u8fd9\u4e9b\u8bc4\u4f30\u76ee\u6807\u4e00\u81f4\u7684\u4e09\u4e2a\u5206\u6790\u7ec4\u4ef6\u7ec4\u6210&#xff1a;&#xff08;i&#xff09;\u57fa\u4e8e\u805a\u5408\u5b89\u5168\u548c\u64cd\u4f5c\u6307\u6807\u7684\u90e8\u7f72\u6709\u6548\u6027\u516c\u5f0f&#xff0c;&#xff08;ii&#xff09;\u57fa\u4e8e\u653b\u51fb\u5e72\u6270\u6307\u6807\u7684\u53d8\u5f02\u95f4\u9694\u6743\u8861\u5206\u6790&#xff0c;\u4ee5\u53ca&#xff08;iii&#xff09;\u4e0d\u540cPR-MTD\u914d\u7f6e\u4e0b\u7684\u9632\u5fa1\u8005-\u653b\u51fb\u8005\u6548\u7528\u5206\u6790\u3002\u8868II\u603b\u7ed3\u4e86\u8fd9\u4e09\u4e2a\u6307\u6807\u53ca\u5176\u89e3\u91ca\u3002<\/p>\n<p>\u6307\u68071&#xff1a;\u90e8\u7f72\u6709\u6548\u6027\u6bd4\u7387&#xff08;E&#xff09;\u3002<\/p>\n<p>\u8be5\u6307\u6807\u901a\u8fc7\u5c06\u653b\u51fb\u8005\u603b\u5e72\u6270\u4e0e\u53d8\u5f02\u5f15\u5165\u7684\u64cd\u4f5c\u5f00\u9500\u8fdb\u884c\u6bd4\u8f83\u6765\u91cf\u5316PR-MTD\u90e8\u7f72\u6709\u6548\u6027\u3002\u6211\u4eec\u9996\u5148\u5bfc\u51fa\u653b\u51fb\u5e72\u6270\u6307\u6570&#xff08;ADI&#xff09;&#xff0c;\u5b83\u6355\u83b7PR-MTD\u5f15\u8d77\u7684\u9762\u5411\u653b\u51fb\u8005\u7684\u5e72\u6270&#xff0c;\u4ee5\u53ca\u64cd\u4f5c\u6210\u672c\u6307\u6570&#xff08;OCI&#xff09;&#xff0c;\u5b83\u6355\u83b7\u9632\u5fa1\u65b9\u64cd\u4f5c\u5f00\u9500\u3002<\/p>\n<p>\u5bf9\u4e8e\u6bcf\u4e2a\u6307\u6570&#xff0c;\u6211\u4eec\u901a\u8fc7\u5c06MTD\u6d4b\u91cf\u503c\u9664\u4ee5\u76f8\u5e94\u7684No-MTD\u57fa\u7ebf\u6765\u8ba1\u7b97\u5176\u5728MTD\u4e0b\u7684\u76f8\u5bf9\u53d8\u5316\u3002<\/p>\n<p>\u653b\u51fb\u5e72\u6270\u6307\u6570&#xff08;ADI&#xff09;&#xff1a;\u00a0\u5b89\u5168\u5bfc\u5411\u6bd4\u7387\u4f7f\u7528\u51e0\u4f55\u5e73\u5747\u805a\u5408\u4e3aADI&#xff1a;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260812232457-6a7d00c91870e.png\" \/><\/p>\n<p>\u5176\u4e2d s_j \u8868\u793a\u7b2c j \u4e2a\u5b89\u5168\u6307\u6807&#xff0c;n_s \u662f\u5b89\u5168\u6307\u6807\u7684\u6570\u91cf\u3002ADI\u5305\u542b\u4e03\u4e2a\u5b89\u5168\u6bd4\u7387&#xff0c;\u5305\u62ec\u5916\u6cc4\u51cf\u901f\u3001\u626b\u63cf\u65f6\u95f4\u589e\u52a0\u548c\u8de8\u5165\u4fb5\u8def\u5f84\u7684\u653b\u51fb\u8005RTT\u65b9\u5dee\u3002\u8f83\u9ad8\u7684ADI\u503c\u8868\u793a\u8f83\u5f3a\u7684\u653b\u51fb\u8005\u5e72\u6270\u3002<\/p>\n<p>\u64cd\u4f5c\u6210\u672c\u6307\u6570&#xff08;OCI&#xff09;&#xff1a;\u00a0\u64cd\u4f5c\u5f00\u9500\u6307\u6807\u7c7b\u4f3c\u5730\u805a\u5408&#xff1a;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260812232457-6a7d00c926b3b.png\" \/><\/p>\n<p>\u5176\u4e2d c_k \u8868\u793a\u7b2c k \u4e2a\u64cd\u4f5c\u6307\u6807&#xff0c;n_c \u662f\u6210\u672c\u6307\u6807\u7684\u6570\u91cf\u3002OCI\u5305\u542b\u63a7\u5236\u5668\u5f00\u9500\u3001\u670d\u52a1\u5ef6\u8fdf\u548c\u8de8\u901a\u4fe1\u8def\u5f84\u7684\u9006\u541e\u5410\u91cf\u3002\u8f83\u4f4e\u7684OCI\u503c\u8868\u793a\u8f83\u4f4e\u7684\u64cd\u4f5c\u5f00\u9500\u3002\u5bf9\u4e8e\u541e\u5410\u91cf&#xff0c;\u6bd4\u7387\u88ab\u53cd\u8f6c\u4ee5\u4f7f\u541e\u5410\u91cf\u4e0b\u964d\u6b63\u5411\u8d21\u732e\u4e8e\u6210\u672c\u3002<\/p>\n<p>\u6211\u4eec\u4f7f\u7528\u51e0\u4f55\u5e73\u5747\u56e0\u4e3a\u8be5\u516c\u5f0f\u662f\u57fa\u4e8e\u6bd4\u7387\u7684&#xff0c;\u4e14\u5bf9\u5355\u4e2a\u6307\u6807\u7684\u4e0d\u6210\u6bd4\u4f8b\u5f71\u54cd\u8f83\u4e0d\u654f\u611f\u3002<\/p>\n<p>\u6709\u6548\u6027\u6bd4\u7387&#xff08;E&#xff09;\u3002\u00a0\u603b\u4f53\u6709\u6548\u6027\u6bd4\u7387\u8ba1\u7b97\u4e3a&#xff1a;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260812232457-6a7d00c93522d.png\" \/><\/p>\n<p>\u89e3\u91ca\u3002\u00a0\u8f83\u9ad8\u7684\u00a0E\u00a0\u503c\u8868\u793a\u653b\u51fb\u8005\u5e72\u6270\u8d85\u8fc7\u64cd\u4f5c\u5f00\u9500\u3002\u7531\u4e8e\u00a0E\u00a0\u4f9d\u8d56\u6807\u51c6\u5316\u7684\u6307\u6807\u6bd4\u7387\u4e14\u65e0\u9700\u624b\u52a8\u5206\u914d\u6743\u91cd&#xff0c;\u5b83\u53ef\u4ee5\u4e00\u81f4\u5730\u5e94\u7528\u4e8e\u4e0d\u540c\u7684PR-MTD\u914d\u7f6e\u548c\u5b9e\u9a8c\u8bbe\u7f6e\u3002<\/p>\n<p>\u6307\u68072&#xff1a;\u53d8\u5f02\u95f4\u9694\u654f\u611f\u6027\u5206\u6790\u3002<\/p>\n<p>\u867d\u7136\u90e8\u7f72\u6709\u6548\u6027\u6bd4\u7387\u91cf\u5316\u4e86PR-MTD\u7684\u6574\u4f53\u5b89\u5168-\u6210\u672c\u6743\u8861&#xff0c;\u53d8\u5f02\u95f4\u9694\u654f\u611f\u6027\u5206\u6790\u63d0\u4f9b\u4e86\u53d8\u5f02\u901f\u5ea6\u5982\u4f55\u5f71\u54cd\u653b\u51fb\u8005\u5e72\u6270\u7684\u989d\u5916\u89c6\u89d2\u3002\u4e3a\u5206\u6790\u53d8\u5f02\u95f4\u9694\u6743\u8861&#xff0c;\u6211\u4eec\u5efa\u6a21\u4e86\u4e09\u4e2a\u4f9d\u8d56\u4e8e\u95f4\u9694\u7684\u73b0\u6709\u5b89\u5168\u6307\u6807&#xff1a;\u4fa6\u5bdf\u51c6\u786e\u7387&#xff08;RA&#xff09;\u3001\u653b\u51fb\u6210\u529f\u7387&#xff08;ASR&#xff09;\u548c\u653b\u51fb\u5b8c\u6210\u65f6\u95f4&#xff08;ACT&#xff09;\u3002\u8fd9\u4e09\u4e2a\u6307\u6807\u90fd\u53d7\u540c\u4e00\u539f\u5219\u652f\u914d&#xff1a;\u5982\u679c\u653b\u51fb\u8005\u626b\u63cf\u548c\u5229\u7528\u7f51\u7edc\u6240\u9700\u65f6\u95f4\u8d85\u8fc7\u914d\u7f6e\u7684\u53d8\u5f02\u95f4\u9694&#xff0c;\u5148\u524d\u6536\u96c6\u7684\u4fa6\u5bdf\u4fe1\u606f\u5728\u4f7f\u7528\u524d\u5373\u5931\u6548\u3002<\/p>\n<p>\u4fa6\u5bdf\u51c6\u786e\u7387&#xff08;RA&#xff09;\u3002\u00a0RA\u4ee3\u8868\u653b\u51fb\u8005\u4fa6\u5bdf\u5728\u6f0f\u6d1e\u5229\u7528\u53d1\u8d77\u65f6\u4fdd\u6301\u6709\u6548\u7684\u6982\u7387\u3002\u8bbe T_recon \u4e3a\u4fa6\u5bdf\u65f6\u95f4&#xff0c;T_exploit \u4e3a\u6f0f\u6d1e\u5229\u7528\u51c6\u5907\u548c\u6267\u884c\u65f6\u95f4\u3002\u5982\u679c\u53d8\u5f02\u95f4\u9694 T \u5c0f\u4e8e\u5b83\u4eec\u7684\u603b\u65f6\u957f&#xff0c;\u8f6c\u53d1\u8def\u5f84\u5728\u653b\u51fb\u8005\u884c\u52a8\u524d\u6539\u53d8&#xff1a;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260812232457-6a7d00c942fda.png\" \/><\/p>\n<p>\u5728\u9759\u6001\u8def\u7531&#xff08;No-MTD&#xff09;\u4e0b&#xff0c;RA &#061; 1\u3002\u66f4\u5feb\u7684\u53d8\u5f02\u95f4\u9694\u901a\u8fc7\u4f7f\u5148\u524d\u6536\u96c6\u7684\u7f51\u7edc\u4fe1\u606f\u5931\u6548\u6765\u964d\u4f4eRA\u3002<\/p>\n<p>\u653b\u51fb\u6210\u529f\u7387&#xff08;ASR&#xff09;\u3002\u00a0ASR\u5efa\u6a21\u6210\u529f\u5b8c\u6210\u591a\u9636\u6bb5\u5165\u4fb5\u6d3b\u52a8\u7684\u6982\u7387\u3002\u5728\u6211\u4eec\u7684\u4f01\u4e1a\u62d3\u6251\u4e2d&#xff0c;\u653b\u51fb\u8005\u5fc5\u987b\u6210\u529f\u7a7f\u8d8a\u4e24\u6b21\u5185\u90e8\u8fc7\u6e21&#xff08;Web\u2192App\u548cApp\u2192DB&#xff09;&#xff0c;\u6bcf\u6b21\u90fd\u9700\u8981\u6709\u6548\u7684\u4fa6\u5bdf\u3002\u5047\u8bbe\u4e24\u9636\u6bb5\u72ec\u7acb\u6210\u529f&#xff1a;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260812232457-6a7d00c951a84.png\" \/><\/p>\n<p>\u8fd9\u79cd\u590d\u5408\u6548\u5e94\u5bfc\u81f4\u5373\u4f7fRA\u7684\u9002\u5ea6\u964d\u4f4e\u4e5f\u80fd\u663e\u8457\u964d\u4f4e\u7aef\u5230\u7aef\u653b\u51fb\u6210\u529f\u7387\u3002\u5bf9\u4e8e\u7ed5\u8fc7\u4e00\u6b21\u5185\u90e8\u8fc7\u6e21\u7684\u653b\u51fb\u573a\u666f&#xff08;\u5982\u57fa\u4e8eSSRF\u7684\u67a2\u8f74&#xff09;&#xff0c;ASR\u76f4\u63a5\u964d\u4e3aRA\u3002<\/p>\n<p>\u653b\u51fb\u5b8c\u6210\u65f6\u95f4&#xff08;ACT&#xff09;\u3002\u00a0ACT\u6355\u83b7\u5728\u91cd\u590d\u4fa6\u5bdf\u5931\u8d25\u4e0b\u5b8c\u6574\u5165\u4fb5\u6d3b\u52a8\u7684\u9884\u671f\u6301\u7eed\u65f6\u95f4\u3002\u8f83\u4f4e\u7684RA\u503c\u8981\u6c42\u653b\u51fb\u8005\u5728\u83b7\u5f97\u6709\u6548\u8def\u5f84\u4fe1\u606f\u524d\u91cd\u590d\u91cd\u65b0\u626b\u63cf\u7f51\u7edc&#xff1a;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260812232457-6a7d00c961b50.png\" \/><\/p>\n<p>\u5176\u4e2d T_scan \u8868\u793a\u8de8\u653b\u51fb\u8def\u5f84\u7684\u805a\u5408\u626b\u63cf\u6301\u7eed\u65f6\u95f4&#xff0c;T_exfil \u8868\u793a\u6d4b\u91cf\u7684\u5916\u6cc4\u65f6\u95f4\u3002<\/p>\n<p>\u89e3\u91ca\u3002\u00a0\u5f53\u53d8\u5f02\u95f4\u9694\u53d8\u5f97\u77ed\u4e8e\u653b\u51fb\u8005\u7684\u4fa6\u5bdf\u52a0\u5229\u7528\u7a97\u53e3&#xff08;T &lt; T_recon &#043; T_exploit&#xff09;\u65f6&#xff0c;RA(T) \u548c ASR\u0302(T) \u964d\u4f4e\u800c ACT\u0302(T) \u589e\u52a0\u3002<\/p>\n<p>\u6307\u68073&#xff1a;\u9632\u5fa1\u8005-\u653b\u51fb\u8005\u5e73\u8861&#xff08;\u0394U&#xff09;\u3002\u00a0\u867d\u7136\u524d\u8ff0\u516c\u5f0f\u91cf\u5316\u4e86\u90e8\u7f72\u6709\u6548\u6027\u548c\u53d8\u5f02\u95f4\u9694\u6743\u8861&#xff0c;\u9632\u5fa1\u8005-\u653b\u51fb\u8005\u6548\u7528\u5206\u6790\u63d0\u4f9b\u4e86\u4e0d\u540cPR-MTD\u914d\u7f6e\u4e0b\u76f8\u5bf9\u64cd\u4f5c\u4f18\u52bf\u7684\u989d\u5916\u6d1e\u5bdf\u3002\u76f8\u5e94\u5730&#xff0c;\u6211\u4eec\u4ece\u9632\u5fa1\u8005\u548c\u653b\u51fb\u8005\u4e24\u4e2a\u89d2\u5ea6\u8ba1\u7b97\u6548\u7528\u8bc4\u5206&#xff0c;\u5e76\u901a\u8fc7\u51c0\u6548\u7528\u516c\u5f0f\u8fdb\u884c\u6bd4\u8f83\u3002<\/p>\n<p>\u5728\u805a\u5408\u4e4b\u524d&#xff0c;\u6240\u6709\u6307\u6807\u4f7f\u7528\u6700\u5c0f-\u6700\u5927\u7f29\u653e\u8fdb\u884c\u5f52\u4e00\u5316&#xff0c;\u4ee5\u786e\u4fdd\u8de8\u5f02\u6784\u5355\u4f4d&#xff08;\u5982\u79d2\u3001\u767e\u5206\u6bd4\u548c\u541e\u5410\u91cf&#xff09;\u7684\u53ef\u6bd4\u6027\u3002\u5bf9\u4e8e\u8f83\u4f4e\u503c\u66f4\u4f18\u7684\u6307\u6807&#xff08;\u5982\u5ef6\u8fdf\u548cCPU\u5229\u7528\u7387&#xff09;&#xff0c;\u5f52\u4e00\u5316\u503c\u88ab\u53cd\u8f6c\u4ee5\u4f7f\u8f83\u9ad8\u503c\u4e00\u81f4\u5730\u8868\u793a\u66f4\u6709\u5229\u7684\u7ed3\u679c\u3002<\/p>\n<p>\u9632\u5fa1\u8005\u6548\u7528&#xff08;U_def&#xff09;\u3002\u00a0\u9632\u5fa1\u8005\u6548\u7528\u8bc4\u5206\u7ed3\u5408\u4e09\u4e2a\u5b89\u5168\u5bfc\u5411\u6307\u6807\u548c\u4e09\u4e2a\u6027\u80fd\u5bfc\u5411\u6307\u6807&#xff1a;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260812232457-6a7d00c96f791.png\" \/><\/p>\n<p>\u5176\u4e2d \u00b7\u0302_n \u8868\u793a\u7f29\u653e\u81f30\u548c1\u4e4b\u95f4\u7684\u5f52\u4e00\u5316\u503c\u3002\u6743\u91cd\u65b9\u6848\u4f18\u5148\u8003\u8651\u5b89\u5168\u6709\u6548\u6027&#xff08;\u603b\u6743\u91cd0.65&#xff09;&#xff0c;\u540c\u65f6\u7eb3\u5165\u64cd\u4f5c\u6027\u80fd&#xff08;\u603b\u6743\u91cd0.35&#xff09;\u4ee5\u53cd\u6620\u5b9e\u9645\u90e8\u7f72\u8003\u8651\u3002\u8f83\u9ad8\u7684 U_def \u503c\u8868\u793a\u8f83\u5f3a\u7684\u9632\u5fa1\u4f18\u52bf\u3002<\/p>\n<p>\u653b\u51fb\u8005\u6548\u7528&#xff08;U_att&#xff09;\u3002\u00a0\u653b\u51fb\u8005\u6548\u7528\u8bc4\u5206\u6355\u83b7\u653b\u51fb\u8005\u5269\u4f59\u7684\u64cd\u4f5c\u80fd\u529b&#xff1a;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260812232457-6a7d00c97dfb8.png\" \/><\/p>\n<p>\u5176\u4e2d\u8f83\u9ad8\u7684 U_att \u503c\u8868\u793a\u66f4\u6210\u529f\u3001\u66f4\u5feb\u4e14\u4fa6\u5bdf\u4e00\u81f4\u6027\u66f4\u9ad8\u7684\u653b\u51fb\u3002<\/p>\n<p>\u9632\u5fa1\u8005-\u653b\u51fb\u8005\u5e73\u8861&#xff08;\u0394U&#xff09;\u3002\u00a0\u603b\u4f53\u9632\u5fa1\u8005-\u653b\u51fb\u8005\u5e73\u8861\u8ba1\u7b97\u4e3a&#xff1a;\u0394U &#061; U_def &#8211; U_att<\/p>\n<p>\u89e3\u91ca\u3002\u00a0\u0394U &gt; 0 \u8868\u793a\u5728\u6240\u8bc4\u4f30\u7684PR-MTD\u914d\u7f6e\u4e0b\u9632\u5fa1\u8005\u6301\u6709\u64cd\u4f5c\u4f18\u52bf&#xff0c;\u800c \u0394U &lt; 0 \u5219\u6709\u5229\u4e8e\u653b\u51fb\u8005\u3002<\/p>\n<p>\u8868II&#xff1a;\u590d\u5408\u8bc4\u4f30\u6307\u6807\u6982\u8ff0\u3002<\/p>\n<table>\n<tr>\n<p>\u6307\u6807<\/p>\n<p>\u76ee\u7684<\/p>\n<p>\u89e3\u91ca<\/p>\n<\/tr>\n<tbody>\n<tr>\n<td>\n<p>M1&#xff1a;\u90e8\u7f72\u6709\u6548\u6027&#xff08;E&#xff09;<\/p>\n<\/td>\n<td>\n<p>\u7ec4\u5408\u653b\u51fb\u8005\u5e72\u6270&#xff08;ADI&#xff09;\u548c\u64cd\u4f5c\u6210\u672c&#xff08;OCI&#xff09;&#xff1a;E &#061; ADI\/OCI<\/p>\n<\/td>\n<td>\n<p>E &gt; 1&#xff1a;\u90e8\u7f72\u6709\u76ca\u3002\u8f83\u9ad8E &#061; \u8f83\u5f3a\u6709\u6548\u6027\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>M2&#xff1a;\u53d8\u5f02\u654f\u611f\u6027<\/p>\n<\/td>\n<td>\n<p>\u5206\u6790RA\u3001ASR\u548cACT\u5982\u4f55\u968f\u53d8\u5f02\u95f4\u9694\u53d8\u5316<\/p>\n<\/td>\n<td>\n<p>\u8f83\u77ed\u53d8\u5f02\u95f4\u9694\u964d\u4f4eRA\/ASR\u5e76\u589e\u52a0ACT\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>M3&#xff1a;\u9632\u5fa1\u8005-\u653b\u51fb\u8005\u5e73\u8861&#xff08;\u0394U&#xff09;<\/p>\n<\/td>\n<td>\n<p>\u8ba1\u7b97\u9632\u5fa1\u8005\u548c\u653b\u51fb\u8005\u6548\u7528\u5e73\u8861&#xff1a;\u0394U &#061; U_def &#8211; U_att<\/p>\n<\/td>\n<td>\n<p>\u0394U &gt; 0&#xff1a;\u9632\u5fa1\u8005\u4f18\u52bf\u3002\u0394U &lt; 0&#xff1a;\u653b\u51fb\u8005\u4f18\u52bf\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<p>5 \u7ed3\u679c<\/p>\n<p>\u672c\u8282\u4ecb\u7ecd\u4f7f\u7528MTD-Playground\u6846\u67b6\u5728\u4e09\u79cd\u653b\u51fb\u573a\u666f&#xff08;S1&#xff1a;RCE&#xff0c;S2&#xff1a;SSRF&#xff0c;S3&#xff1a;\u57fa\u4e8e\u51ed\u636e\u7684\u5165\u4fb5&#xff09;\u4e0b&#xff0c;\u5728\u4e00\u79cd\u65e0\u9632\u5fa1\u57fa\u7ebf\u914d\u7f6e&#xff08;No-MTD&#xff09;\u548c\u4e09\u79cdPR-MTD\u914d\u7f6e&#xff08;MTD10s\u3001MTD20s\u3001MTD30s&#xff09;\u4e0b\u751f\u6210\u7684\u5b89\u5168\u3001\u6027\u80fd\u548c\u590d\u5408\u8bc4\u4f30\u7ed3\u679c\u3002\u6211\u4eec\u9996\u5148\u5448\u73b0\u5b89\u5168\u8bc4\u4f30\u7ed3\u679c&#xff08;\u7b2c5.1\u8282&#xff09;&#xff0c;\u7136\u540e\u8fdb\u884c\u6027\u80fd\u5206\u6790&#xff08;\u7b2c5.2\u8282&#xff09;&#xff0c;\u6700\u540e\u5448\u73b0\u590d\u5408\u8bc4\u4f30\u7ed3\u679c&#xff08;\u7b2c5.3\u8282&#xff09;&#xff0c;\u6bcf\u8282\u540e\u9644\u5173\u952e\u8981\u70b9\u3002<\/p>\n<p>5.1 \u5b89\u5168\u7ed3\u679c<\/p>\n<p>\u8868III\u62a5\u544a\u4e86\u4e09\u79cd\u653b\u51fb\u573a\u666f&#xff08;S1\u3001S2\u3001S3&#xff09;\u548c\u56db\u79cd\u6761\u4ef6&#xff08;No-MTD\u3001MTD10s\u3001MTD20s\u3001MTD30s&#xff09;\u4e0b\u7684\u6240\u6709\u5b89\u5168\u6307\u6807\u3002\u7ed3\u679c\u6309\u6307\u6807\u7c7b\u522b\u5206\u7ec4\u5982\u4e0b\u3002<\/p>\n<p>\u4fa6\u5bdf\u4e0e\u653b\u51fb\u6210\u529f\u3002\u00a0\u5728MTD10s\u4e0b&#xff0c;S1\u548cS2\u4e2dRA\u964d\u81f320%&#xff0c;S3\u4e2d\u964d\u81f340%&#xff0c;\u590d\u5408ASR\u5206\u522b\u964d\u81f34%\u300120%\u548c16%\u3002S1\u663e\u793a\u6700\u4f4eASR&#xff0c;\u56e0\u4e3a\u4e24\u6b21\u5185\u90e8\u8fc7\u6e21\u90fd\u9700\u8981\u72ec\u7acb\u626b\u63cf&#xff0c;\u800cS2\u4fdd\u6301\u8f83\u9ad8ASR\u56e0\u4e3aSSRF\u7ed5\u8fc7\u4e00\u6b21\u626b\u63cf\u6b65\u9aa4\u3002ACT\u4eceNo-MTD\u4e0b\u768443\u201363\u79d2\u589e\u52a0\u5230MTD10s\u4e0b\u7684311\u79d2&#xff08;S1&#xff09;\u3001210\u79d2&#xff08;S2&#xff09;\u548c160\u79d2&#xff08;S3&#xff09;&#xff0c;\u539f\u56e0\u662f\u91cd\u590d\u7684\u4fa6\u5bdf\u5931\u8d25\u3002\u5728MTD30s\u4e0b&#xff0c;RA\u6062\u590d\u81f373\u201380%&#xff0c;ASR\u4e0a\u5347\u81f354\u201373%&#xff0c;\u5728\u6bcf\u4e2a\u573a\u666f\u4e2d\u7559\u4e0b\u53ef\u884c\u7684\u653b\u51fb\u8def\u5f84\u3002<\/p>\n<p>\u7f51\u7edc\u4e0d\u53ef\u9884\u6d4b\u6027\u3002\u00a0\u8fd9\u6d4b\u91cf\u653b\u51fb\u8005\u91cd\u590dping\u7ed3\u679c\u5728\u6bcf\u6761\u8def\u5f84\u4e0a\u7684\u53d8\u5316\u7a0b\u5ea6\u2014\u2014\u8f83\u9ad8\u7684\u65b9\u5dee\u610f\u5473\u7740\u653b\u51fb\u8005\u65e0\u6cd5\u53ef\u9760\u5730\u533a\u5206\u7f51\u7edc\u5c42\u7ea7\u6216\u786e\u8ba4\u4e3b\u673a\u53ef\u8fbe\u6027\u3002\u6700\u5927\u7684\u65b9\u5dee\u589e\u52a0\u51fa\u73b0\u5728S1\u548cS3\u7684Web\u2192App\u8def\u5f84\u4e0a&#xff08;MTD10s\u65f6\u9ad8\u8fbe32\u500d&#xff09;&#xff0c;\u653b\u51fb\u8005\u5728\u6b64\u4e3b\u52a8\u63a2\u6d4b\u8def\u5f84\u3002S2\u663e\u793a\u8f83\u4f4e\u7684Web\u2192App\u65b9\u5dee&#xff08;12.8\u500d&#xff09;&#xff0c;\u56e0\u4e3aSSRF\u4f7f\u7528Web\u670d\u52a1\u5668\u7684\u73b0\u6709\u8fde\u63a5\u800c\u975e\u76f4\u63a5\u63a2\u6d4b\u3002Att\u2192Web\u65b9\u5dee\u5728S1\u548cS2\u4e2d\u8fbe\u523015.6\u500d&#xff0c;\u4f46\u5728S3\u4e2d\u4ec5\u4e3a9.4\u500d&#xff0c;\u56e0\u4e3a\u57fa\u4e8e\u51ed\u636e\u7684\u8bbf\u95ee\u51cf\u5c11\u4e86\u8be5\u8def\u5f84\u4e0a\u7684\u63a2\u6d4b\u3002App\u2192DB\u65b9\u5dee\u5728\u6240\u6709\u573a\u666f\u4e2d\u4e00\u81f4&#xff08;MTD10s\u65f6\u4e3a2.5\u500d&#xff09;\u3002<\/p>\n<p>\u626b\u63cf\u65f6\u95f4\u3002\u00a0\u5728No-MTD\u4e0b&#xff0c;\u626b\u63cf\u6301\u7eed\u65f6\u95f4\u56e0\u8def\u5f84\u800c\u5f02&#xff08;15.2\u201316.8\u79d2&#xff09;&#xff0c;\u652f\u6301\u57fa\u4e8e\u65f6\u5e8f\u7684\u5c42\u7ea7\u8bc6\u522b\u3002\u5728PR-MTD\u4e0b&#xff0c;S1\u626b\u63cf\u65f6\u95f4\u5728\u6240\u6709\u8def\u5f84\u4e0a\u6536\u655b\u4e8e\u224820\u79d2&#xff0c;\u6d88\u9664\u6b64\u65f6\u5e8f\u7279\u5f81\u3002\u5728S2\u4e2d&#xff0c;Att\u2192Web\u548cApp\u2192DB\u7c7b\u4f3c\u5730\u6536\u655b&#xff0c;\u4f46Web\u2192App\u964d\u81f3\u22486\u79d2&#xff0c;\u56e0\u4e3aSSRF\u51cf\u5c11\u4e86\u8be5\u8def\u5f84\u4e0a\u7684\u4e3b\u52a8\u626b\u63cf\u3002\u5728S3\u4e2d&#xff0c;Att\u2192Web\u964d\u81f3\u224810\u79d2&#xff0c;\u56e0\u4e3a\u51ed\u636e\u8bbf\u95ee\u6d88\u9664\u4e86\u5168\u7aef\u53e3\u626b\u63cf&#xff0c;\u800cWeb\u2192App\u548cApp\u2192DB\u4ecd\u6536\u655b\u4e8e\u224820\u79d2\u3002<\/p>\n<p>Traceroute\u603bRTT\u3002\u00a0\u867d\u7136\u524d\u4e00\u6307\u6807\u6d4b\u91cf\u91cd\u590d\u63a2\u6d4b\u95f4\u7684\u53d8\u5316&#xff0c;\u6b64\u6307\u6807\u6d4b\u91cf\u6570\u636e\u5305\u4ece\u6e90\u5230\u76ee\u7684\u5730\u7a7f\u8d8a\u8def\u5f84\u4e0a\u6240\u6709\u8df3\u6570\u7684\u603b\u65f6\u95f4\u3002\u5728MTD10s\u4e0b&#xff0c;\u67d0\u4e9b\u8def\u5f84\u4e0a\u7684\u603bRTT\u589e\u52a0&#xff08;Att\u2192Web\u4ece0.130ms\u5347\u81f30.153ms&#xff09;&#xff0c;\u56e0\u4e3a\u9891\u7e41\u7684\u6d41\u89c4\u5219\u53d8\u5316\u589e\u52a0\u4e86\u8f6c\u53d1\u5ef6\u8fdf\u3002\u5728MTD30s\u4e0b&#xff0c;\u603bRTT\u964d\u81f3No-MTD\u57fa\u7ebf\u4ee5\u4e0b&#xff0c;\u56e0\u4e3a\u8f83\u957f\u5bff\u547d\u7684\u89c4\u5219\u53d7\u76ca\u4e8eOVS\u7f13\u5b58&#xff1a;S1\u4e2dWeb\u2192App\u4ece0.144ms\u964d\u81f30.085ms&#xff0c;App\u2192DB\u4ece0.139ms\u964d\u81f30.087ms\u3002S2\u5728MTD30s\u4e0b\u663e\u793a\u7565\u9ad8\u7684Web\u2192App RTT&#xff08;0.098ms&#xff09;&#xff0c;\u6e90\u4e8eSSRF\u7684\u670d\u52a1\u5668\u7aef\u5f00\u9500\u3002S3\u663e\u793a\u8f83\u4f4e\u7684Att\u2192Web RTT&#xff08;0.080ms&#xff09;&#xff0c;\u6765\u81ea\u66f4\u5feb\u7684\u8ba4\u8bc1\u8bbf\u95ee&#xff0c;\u4f46App\u2192DB\u7565\u9ad8&#xff08;0.091ms&#xff09;\u3002<\/p>\n<p>\u6570\u636e\u66b4\u9732\u3002\u00a0\u5916\u6cc4\u65f6\u95f4\u4eceNo-MTD\u4e0b\u76842.456\u79d2\u589e\u52a0\u5230MTD10s\u4e0b\u6240\u6709\u573a\u666f\u768412.66\u201314.83\u79d2\u3002S3\u5ef6\u8fdf\u6700\u957f&#xff08;14.83\u79d2&#xff09;&#xff0c;\u56e0\u4e3a\u8ba4\u8bc1\u4f1a\u8bdd\u5728\u6bcf\u6b21\u8def\u5f84\u53d8\u5f02\u540e\u9700\u8981\u91cd\u65b0\u5efa\u7acb&#xff0c;\u800cS2\u6700\u77ed&#xff08;12.66\u79d2&#xff09;&#xff0c;\u56e0\u4e3a\u670d\u52a1\u5668\u7aef\u8fde\u63a5\u5728\u8def\u5f84\u53d8\u5316\u65f6\u90e8\u5206\u4fdd\u6301\u3002\u5728MTD30s\u4e0b&#xff0c;\u5916\u6cc4\u4ecd\u97007.0\u20138.2\u79d2&#xff0c;\u786e\u8ba4\u5373\u4f7f\u8f83\u6162\u7684\u53d8\u5f02\u95f4\u9694\u4e5f\u4f1a\u5e72\u6270\u6d3b\u8dc3\u6570\u636e\u4f20\u8f93\u3002<\/p>\n<p>\u5b89\u5168\u8bc4\u4f30\u8981\u70b9\u3002\u00a0MTD10s\u63d0\u4f9b\u6700\u5f3a\u7684\u653b\u51fb\u8005\u5e72\u6270&#xff0c;\u5c06ASR\u964d\u81f34\u201320%&#xff0c;\u5c06ACT\u5ef6\u957f\u81f3160\u2013311\u79d2&#xff0c;\u5e76\u663e\u8457\u589e\u52a0\u7f51\u7edc\u4e0d\u53ef\u9884\u6d4b\u6027\u548c\u5916\u6cc4\u5ef6\u8fdf\u3002S1&#xff08;RCE&#xff09;\u53d7\u5f71\u54cd\u6700\u5927&#xff0c;\u56e0\u4e3a\u4e24\u6b21\u5185\u90e8\u8fc7\u6e21\u90fd\u9700\u8981\u4fa6\u5bdf&#xff0c;\u800cS2&#xff08;SSRF&#xff09;\u53d7\u5f71\u54cd\u6700\u5c0f&#xff0c;\u56e0\u4e3a\u7ed5\u8fc7\u4e00\u6b21\u626b\u63cf\u9636\u6bb5\u3002\u5728MTD30s\u4e0b&#xff0c;ASR\u6062\u590d\u81f354\u201373%&#xff0c;\u8868\u660e\u8f83\u77ed\u7684\u53d8\u5f02\u95f4\u9694\u5bf9\u6709\u6548\u7684PR-MTD\u9632\u5fa1\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<p>\u8868III&#xff1a;\u4e09\u79cd\u8bc4\u4f30\u653b\u51fb\u573a\u666f\u4e0bNo-MTD\u548cPR-MTD&#xff08;10s\u300120s\u300130s&#xff09;\u914d\u7f6e\u7684\u5b89\u5168\u6307\u6807\u7ed3\u679c\u3002S1&#xff08;RCE&#xff09;\u9700\u8981\u8de8\u4e24\u6b21\u5185\u90e8\u8fc7\u6e21\u7684\u4fa6\u5bdf&#xff0c;S2&#xff08;SSRF&#xff09;\u901a\u8fc7\u670d\u52a1\u5668\u7aef\u8f6c\u53d1\u7ed5\u8fc7\u4e00\u6b21\u4fa6\u5bdf\u9636\u6bb5&#xff0c;S3&#xff08;\u57fa\u4e8e\u51ed\u636e&#xff09;\u901a\u8fc7\u8ba4\u8bc1\u8bbf\u95ee\u51cf\u5c11\u521d\u59cb\u4fa6\u5bdf\u3002<\/p>\n<table>\n<tr>\n<p>\u6307\u6807<\/p>\n<p>\u8def\u5f84<\/p>\n<p>S1&#xff1a;RCE\u9a71\u52a8<\/p>\n<p>S2&#xff1a;SSRF\u9a71\u52a8<\/p>\n<p>S3&#xff1a;\u51ed\u636e\u9a71\u52a8<\/p>\n<\/tr>\n<tbody>\n<tr>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>No-MTD<\/p>\n<\/td>\n<td>\n<p>MTD10s<\/p>\n<\/td>\n<td>\n<p>MTD20s<\/p>\n<\/td>\n<td>\n<p>MTD30s<\/p>\n<\/td>\n<td>\n<p>No-MTD<\/p>\n<\/td>\n<td>\n<p>MTD10s<\/p>\n<\/td>\n<td>\n<p>MTD20s<\/p>\n<\/td>\n<td>\n<p>MTD30s<\/p>\n<\/td>\n<td>\n<p>No-MTD<\/p>\n<\/td>\n<td>\n<p>MTD10s<\/p>\n<\/td>\n<td>\n<p>MTD20s<\/p>\n<\/td>\n<td>\n<p>MTD30s<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u4fa6\u5bdf\u4e0e\u653b\u51fb\u6210\u529f<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>RA (%)<\/p>\n<\/td>\n<td>\n<p>\u2013<\/p>\n<\/td>\n<td>\n<p>100<\/p>\n<\/td>\n<td>\n<p>20.0<\/p>\n<\/td>\n<td>\n<p>60.0<\/p>\n<\/td>\n<td>\n<p>73.3<\/p>\n<\/td>\n<td>\n<p>100<\/p>\n<\/td>\n<td>\n<p>20.0<\/p>\n<\/td>\n<td>\n<p>60.0<\/p>\n<\/td>\n<td>\n<p>73.3<\/p>\n<\/td>\n<td>\n<p>100<\/p>\n<\/td>\n<td>\n<p>40.0<\/p>\n<\/td>\n<td>\n<p>70.0<\/p>\n<\/td>\n<td>\n<p>80.0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>ASR (%)<\/p>\n<\/td>\n<td>\n<p>\u2013<\/p>\n<\/td>\n<td>\n<p>100<\/p>\n<\/td>\n<td>\n<p>4.0<\/p>\n<\/td>\n<td>\n<p>36.0<\/p>\n<\/td>\n<td>\n<p>53.8<\/p>\n<\/td>\n<td>\n<p>100<\/p>\n<\/td>\n<td>\n<p>20.0<\/p>\n<\/td>\n<td>\n<p>60.0<\/p>\n<\/td>\n<td>\n<p>73.3<\/p>\n<\/td>\n<td>\n<p>100<\/p>\n<\/td>\n<td>\n<p>16.0<\/p>\n<\/td>\n<td>\n<p>49.0<\/p>\n<\/td>\n<td>\n<p>64.0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>ACT (s)<\/p>\n<\/td>\n<td>\n<p>\u2013<\/p>\n<\/td>\n<td>\n<p>63.2<\/p>\n<\/td>\n<td>\n<p>311.1<\/p>\n<\/td>\n<td>\n<p>108.7<\/p>\n<\/td>\n<td>\n<p>90.3<\/p>\n<\/td>\n<td>\n<p>42.9<\/p>\n<\/td>\n<td>\n<p>209.5<\/p>\n<\/td>\n<td>\n<p>74.9<\/p>\n<\/td>\n<td>\n<p>62.6<\/p>\n<\/td>\n<td>\n<p>63.2<\/p>\n<\/td>\n<td>\n<p>160.0<\/p>\n<\/td>\n<td>\n<p>94.9<\/p>\n<\/td>\n<td>\n<p>84.1<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u7f51\u7edc\u4e0d\u53ef\u9884\u6d4b\u6027&#xff08;RTT\u65b9\u5dee\u00d7&#xff09;<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>RTT\u65b9\u5dee<\/p>\n<\/td>\n<td>\n<p>A\u2192W<\/p>\n<\/td>\n<td>\n<p>1.0<\/p>\n<\/td>\n<td>\n<p>15.6<\/p>\n<\/td>\n<td>\n<p>12.5<\/p>\n<\/td>\n<td>\n<p>10.4<\/p>\n<\/td>\n<td>\n<p>1.0<\/p>\n<\/td>\n<td>\n<p>15.6<\/p>\n<\/td>\n<td>\n<p>12.5<\/p>\n<\/td>\n<td>\n<p>10.4<\/p>\n<\/td>\n<td>\n<p>1.0<\/p>\n<\/td>\n<td>\n<p>9.4<\/p>\n<\/td>\n<td>\n<p>7.5<\/p>\n<\/td>\n<td>\n<p>6.2<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>W\u2192A<\/p>\n<\/td>\n<td>\n<p>1.0<\/p>\n<\/td>\n<td>\n<p>32.0<\/p>\n<\/td>\n<td>\n<p>25.6<\/p>\n<\/td>\n<td>\n<p>21.3<\/p>\n<\/td>\n<td>\n<p>1.0<\/p>\n<\/td>\n<td>\n<p>12.8<\/p>\n<\/td>\n<td>\n<p>10.2<\/p>\n<\/td>\n<td>\n<p>8.5<\/p>\n<\/td>\n<td>\n<p>1.0<\/p>\n<\/td>\n<td>\n<p>32.0<\/p>\n<\/td>\n<td>\n<p>25.6<\/p>\n<\/td>\n<td>\n<p>21.3<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>A\u2192D<\/p>\n<\/td>\n<td>\n<p>1.0<\/p>\n<\/td>\n<td>\n<p>2.5<\/p>\n<\/td>\n<td>\n<p>2.0<\/p>\n<\/td>\n<td>\n<p>1.7<\/p>\n<\/td>\n<td>\n<p>1.0<\/p>\n<\/td>\n<td>\n<p>2.5<\/p>\n<\/td>\n<td>\n<p>2.0<\/p>\n<\/td>\n<td>\n<p>1.7<\/p>\n<\/td>\n<td>\n<p>1.0<\/p>\n<\/td>\n<td>\n<p>2.5<\/p>\n<\/td>\n<td>\n<p>2.0<\/p>\n<\/td>\n<td>\n<p>1.7<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u626b\u63cf\u65f6\u95f4&#xff08;s&#xff09;<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u626b\u63cf\u65f6\u95f4<\/p>\n<\/td>\n<td>\n<p>A\u2192W<\/p>\n<\/td>\n<td>\n<p>15.16<\/p>\n<\/td>\n<td>\n<p>20.57<\/p>\n<\/td>\n<td>\n<p>20.37<\/p>\n<\/td>\n<td>\n<p>20.17<\/p>\n<\/td>\n<td>\n<p>15.16<\/p>\n<\/td>\n<td>\n<p>20.57<\/p>\n<\/td>\n<td>\n<p>20.37<\/p>\n<\/td>\n<td>\n<p>20.17<\/p>\n<\/td>\n<td>\n<p>15.16<\/p>\n<\/td>\n<td>\n<p>10.29<\/p>\n<\/td>\n<td>\n<p>10.19<\/p>\n<\/td>\n<td>\n<p>10.09<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>W\u2192A<\/p>\n<\/td>\n<td>\n<p>16.01<\/p>\n<\/td>\n<td>\n<p>20.73<\/p>\n<\/td>\n<td>\n<p>20.52<\/p>\n<\/td>\n<td>\n<p>20.32<\/p>\n<\/td>\n<td>\n<p>16.01<\/p>\n<\/td>\n<td>\n<p>6.22<\/p>\n<\/td>\n<td>\n<p>6.16<\/p>\n<\/td>\n<td>\n<p>6.10<\/p>\n<\/td>\n<td>\n<p>16.01<\/p>\n<\/td>\n<td>\n<p>20.73<\/p>\n<\/td>\n<td>\n<p>20.52<\/p>\n<\/td>\n<td>\n<p>20.32<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>A\u2192D<\/p>\n<\/td>\n<td>\n<p>16.82<\/p>\n<\/td>\n<td>\n<p>20.63<\/p>\n<\/td>\n<td>\n<p>20.43<\/p>\n<\/td>\n<td>\n<p>20.23<\/p>\n<\/td>\n<td>\n<p>16.82<\/p>\n<\/td>\n<td>\n<p>20.63<\/p>\n<\/td>\n<td>\n<p>20.43<\/p>\n<\/td>\n<td>\n<p>20.23<\/p>\n<\/td>\n<td>\n<p>16.82<\/p>\n<\/td>\n<td>\n<p>20.63<\/p>\n<\/td>\n<td>\n<p>20.43<\/p>\n<\/td>\n<td>\n<p>20.23<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Traceroute\u603bRTT&#xff08;ms&#xff09;<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Trace RTT<\/p>\n<\/td>\n<td>\n<p>A\u2192W<\/p>\n<\/td>\n<td>\n<p>0.130<\/p>\n<\/td>\n<td>\n<p>0.153<\/p>\n<\/td>\n<td>\n<p>0.115<\/p>\n<\/td>\n<td>\n<p>0.094<\/p>\n<\/td>\n<td>\n<p>0.130<\/p>\n<\/td>\n<td>\n<p>0.153<\/p>\n<\/td>\n<td>\n<p>0.115<\/p>\n<\/td>\n<td>\n<p>0.094<\/p>\n<\/td>\n<td>\n<p>0.130<\/p>\n<\/td>\n<td>\n<p>0.130<\/p>\n<\/td>\n<td>\n<p>0.098<\/p>\n<\/td>\n<td>\n<p>0.080<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>W\u2192A<\/p>\n<\/td>\n<td>\n<p>0.144<\/p>\n<\/td>\n<td>\n<p>0.120<\/p>\n<\/td>\n<td>\n<p>0.099<\/p>\n<\/td>\n<td>\n<p>0.085<\/p>\n<\/td>\n<td>\n<p>0.144<\/p>\n<\/td>\n<td>\n<p>0.138<\/p>\n<\/td>\n<td>\n<p>0.114<\/p>\n<\/td>\n<td>\n<p>0.098<\/p>\n<\/td>\n<td>\n<p>0.144<\/p>\n<\/td>\n<td>\n<p>0.120<\/p>\n<\/td>\n<td>\n<p>0.099<\/p>\n<\/td>\n<td>\n<p>0.085<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>A\u2192D<\/p>\n<\/td>\n<td>\n<p>0.139<\/p>\n<\/td>\n<td>\n<p>0.126<\/p>\n<\/td>\n<td>\n<p>0.095<\/p>\n<\/td>\n<td>\n<p>0.087<\/p>\n<\/td>\n<td>\n<p>0.139<\/p>\n<\/td>\n<td>\n<p>0.126<\/p>\n<\/td>\n<td>\n<p>0.095<\/p>\n<\/td>\n<td>\n<p>0.087<\/p>\n<\/td>\n<td>\n<p>0.139<\/p>\n<\/td>\n<td>\n<p>0.132<\/p>\n<\/td>\n<td>\n<p>0.100<\/p>\n<\/td>\n<td>\n<p>0.091<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u6570\u636e\u66b4\u9732<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u5916\u6cc4&#xff08;s&#xff09;<\/p>\n<\/td>\n<td>\n<p>\u2013<\/p>\n<\/td>\n<td>\n<p>2.456<\/p>\n<\/td>\n<td>\n<p>13.65<\/p>\n<\/td>\n<td>\n<p>10.09<\/p>\n<\/td>\n<td>\n<p>7.55<\/p>\n<\/td>\n<td>\n<p>2.456<\/p>\n<\/td>\n<td>\n<p>12.66<\/p>\n<\/td>\n<td>\n<p>9.36<\/p>\n<\/td>\n<td>\n<p>7.00<\/p>\n<\/td>\n<td>\n<p>2.456<\/p>\n<\/td>\n<td>\n<p>14.83<\/p>\n<\/td>\n<td>\n<p>10.97<\/p>\n<\/td>\n<td>\n<p>8.20<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u8def\u5f84 &#061; \u7f51\u7edc\u8def\u5f84&#xff0c;A\u2192W &#061; \u653b\u51fb\u8005\u2192Web&#xff0c;W\u2192A &#061; Web\u2192App&#xff0c;A\u2192D &#061; App\u2192DB\u3002<\/p>\n<p>\u6ce8\u610f&#xff1a;S1\u5728MTD30s\u4e0b\u7684\u503c\u4e3a\u5b9e\u9a8c\u6d4b\u91cf\u503c&#xff0c;\u800c\u5176\u4f59\u95f4\u9694\u7279\u5b9a\u503c\u4f7f\u7528\u7ecf\u8fc7\u9a8c\u8bc1\u7684\u57fa\u4e8eRA\u7684\u5206\u6790\u6a21\u578b\u548c\u573a\u666f\u7279\u5b9a\u4fa6\u5bdf\u6a21\u5f0f\u63a8\u5bfc\u3002<\/p>\n<p>5.2 \u6027\u80fd\u7ed3\u679c<\/p>\n<p>\u4e0e\u56e0\u4fa6\u5bdf\u548c\u653b\u51fb\u8fdb\u7a0b\u5dee\u5f02\u800c\u968f\u653b\u51fb\u573a\u666f\u53d8\u5316\u7684\u5b89\u5168\u6307\u6807\u4e0d\u540c&#xff0c;\u6027\u80fd\u6307\u6807\u5b8c\u5168\u7531\u7f51\u7edc\u5c42\u884c\u4e3a\u51b3\u5b9a\u3002ONOS\u63a7\u5236\u5668\u5728\u6240\u6709\u573a\u666f\u4e2d\u5e94\u7528\u76f8\u540c\u7684\u8def\u5f84\u968f\u673a\u5316\u8ba1\u5212\u3001\u8f6c\u53d1\u89c4\u5219\u548c\u53d8\u5f02\u903b\u8f91\u3002\u56e0\u6b64&#xff0c;\u8868IV\u4e2d\u7684\u6027\u80fd\u7ed3\u679c\u7edf\u4e00\u9002\u7528\u4e8eS1&#xff1a;RCE\u3001S2&#xff1a;SSRF\u548cS3&#xff1a;\u57fa\u4e8e\u51ed\u636e\u7684\u5165\u4fb5\u3002<\/p>\n<p>\u670d\u52a1\u5ef6\u8fdf\u3002\u00a0\u670d\u52a1\u5ef6\u8fdf\u56e0\u8def\u5f84\u548c\u95f4\u9694\u800c\u5f02\u3002Attack\u2192Web\u4eceNo-MTD\u4e0b\u76845.20ms\u589e\u52a0\u81f3MTD10s\u76849.13ms\u3001MTD20s\u76847.89ms\u548cMTD30s\u76847.32ms\u3002Web\u2192App\u4ece1.92ms\u589e\u52a0\u81f34.72ms\u30014.08ms\u548c3.78ms\u3002App\u2192DB\u4ece0.69ms\u964d\u81f30.30ms\u30010.26ms\u548c0.24ms&#xff0c;\u56e0\u4e3a\u8def\u5f84\u968f\u673a\u5316\u5c06\u5185\u90e8\u8df3\u6570\u4ece3\u51cf\u5c11\u52302&#xff08;\u7f51\u7edc\u7ed3\u6784&#xff09;\u3002\u8f83\u77ed\u7684\u95f4\u9694\u5728\u5916\u90e8\u8def\u5f84\u4e0a\u4ea7\u751f\u7565\u9ad8\u7684\u5ef6\u8fdf&#xff0c;\u6e90\u4e8e\u66f4\u9891\u7e41\u7684\u6d41\u89c4\u5219\u8f6c\u6362&#xff0c;\u800c\u8f83\u957f\u7684\u95f4\u9694\u53d7\u76ca\u4e8eOVS\u7f13\u5b58\u3002\u5148\u524d\u5de5\u4f5c\u66fe\u62a5\u544a\u8def\u5f84\u53d8\u5f02\u4e0bRTT\u7a33\u5b9a[1]&#xff0c;\u4f46\u901a\u8fc7\u8df3\u6570\u51cf\u5c11\u964d\u4f4e\u5ef6\u8fdf\u5c1a\u672a\u88ab\u6587\u732e\u8bb0\u8f7d\u3002<\/p>\n<p>\u541e\u5410\u91cf\u3002\u00a0PR-MTD\u5728\u6bcf\u6761\u8def\u5f84\u4e0a\u5747\u63d0\u5347\u541e\u5410\u91cf\u3002\u5728MTD30s\u4e0b&#xff0c;Att\u2192Web\u4ece13.7\u589e\u81f314.6 Gbits\/s&#xff08;&#043;6.6%&#xff09;&#xff0c;Web\u2192App\u4ece13.6\u589e\u81f314.0 Gbits\/s&#xff08;&#043;2.9%&#xff09;&#xff0c;App\u2192DB\u4ece13.9\u589e\u81f318.2 Gbits\/s&#xff08;&#043;30.9%&#xff09;\u3002\u5728MTD10s\u4e0b&#xff0c;\u63d0\u5347\u8f83\u5c0f\u2014\u2014\u5206\u522b\u4e3a14.2\u300113.8\u548c16.5 Gbits\/s\u2014\u2014\u56e0\u4e3a\u66f4\u9891\u7e41\u7684\u53d8\u5f02\u964d\u4f4e\u4e86\u7f13\u5b58\u6536\u76ca\u3002\u5728MTD20s\u4e0b&#xff0c;\u503c\u4ecb\u4e8e\u4e24\u8005\u4e4b\u95f4&#xff1a;14.4\u300113.9\u548c17.3 Gbits\/s\u3002App\u2192DB\u4e0a\u7684\u6700\u5927\u63d0\u5347\u53ef\u7531\u8df3\u6570\u4ece3\u51cf\u5c11\u52302\u89e3\u91ca\u3002\u5728\u6240\u8c03\u67e5\u7684\u6240\u6709\u4ee3\u8868\u6027\u7814\u7a76\u4e2d&#xff0c;\u4ec5\u4e09\u9879\u62a5\u544a\u541e\u5410\u91cf&#xff0c;\u4e14\u65e0\u4e00\u9879\u62a5\u544aMTD\u4e0b\u7684\u63d0\u5347\u3002<\/p>\n<p>\u63a7\u5236\u5668\u5f00\u9500\u3002\u00a0ONOS\u5728PR-MTD\u4e0b\u663e\u793a\u4e3b\u8981\u5f00\u9500\u589e\u52a0\u3002\u5728MTD10s\u4e0b&#xff0c;CPU\u8fbe\u523014.90%&#xff08;\u8f83\u57fa\u7ebf7.56%\u589e\u52a07.34\u4e2a\u767e\u5206\u70b9&#xff09;&#xff0c;\u5185\u5b58\u8fbe\u523036.69%&#xff08;\u8f83\u57fa\u7ebf20.98%\u589e\u52a015.71\u4e2a\u767e\u5206\u70b9&#xff09;\u3002\u5728MTD20s\u4e0b&#xff0c;CPU\u4e3a12.70%&#xff08;&#043;5.14\u4e2a\u767e\u5206\u70b9&#xff09;&#xff0c;\u5185\u5b58\u4e3a32.76%&#xff08;&#043;11.78\u4e2a\u767e\u5206\u70b9&#xff09;\u3002\u5728MTD30s\u4e0b&#xff0c;CPU\u4e3a11.23%&#xff08;&#043;3.67\u4e2a\u767e\u5206\u70b9&#xff09;&#xff0c;\u5185\u5b58\u4e3a30.80%&#xff08;&#043;9.82\u4e2a\u767e\u5206\u70b9&#xff09;\u3002\u5f00\u9500\u5728\u8f83\u957f\u95f4\u9694\u4e0b\u964d\u4f4e&#xff0c;\u56e0\u4e3a\u9700\u8981\u8f83\u5c11\u7684\u6d41\u89c4\u5219\u66f4\u65b0\u3002\u5c3d\u7ba1MTD10s\u4e0b\u767e\u5206\u6bd4\u589e\u52a0&#xff0c;\u7edd\u5bf9\u503c\u4ecd\u4fdd\u6301\u9002\u4e2d\u3002\u636e\u6211\u4eec\u6240\u77e5&#xff0c;\u8fd9\u662f\u8def\u5f84\u968f\u673a\u5316MTD\u7684\u9996\u6b21\u5b9a\u91cf\u63a7\u5236\u5668\u5f00\u9500\u6d4b\u91cf&#xff0c;\u56e0\u4e3a\u6240\u6709\u5148\u524d\u7814\u7a76\u4ec5\u5b9a\u6027\u62a5\u544a\u5f00\u9500\u3002<\/p>\n<p>\u7f51\u7edc\u7ed3\u6784\u3002\u00a0\u5728No-MTD\u4e0b&#xff0c;\u5185\u90e8\u8def\u5f84&#xff08;Web\u2192App\u548cApp\u2192DB&#xff09;\u7a7f\u8d8a3\u8df3&#xff0c;\u800cAtt\u2192Web\u7a7f\u8d8a2\u8df3\u3002\u5728\u6240\u6709PR-MTD\u95f4\u9694\u4e0b&#xff0c;ONOS\u63a7\u5236\u5668\u5b89\u88c5\u7ed5\u8fc7\u4e2d\u95f4\u4ea4\u6362\u673a\u7684\u76f4\u63a5\u8f6c\u53d1\u89c4\u5219&#xff0c;\u5c06\u6240\u6709\u5185\u90e8\u8def\u5f84\u51cf\u5c11\u81f32\u8df3\u3002\u6b64\u7ed3\u6784\u53d8\u5316\u5728MTD10s\u3001MTD20s\u548cMTD30s\u4e0b\u4e00\u81f4&#xff0c;\u5e76\u89e3\u91ca\u4e86\u4e0a\u8ff0App\u2192DB\u5ef6\u8fdf\u964d\u4f4e\u548c\u541e\u5410\u91cf\u63d0\u5347\u3002<\/p>\n<p>\u670d\u52a1\u53ef\u7528\u6027\u3002\u00a0No-MTD\u548cPR-MTD\u4e0b\u6240\u670910\u6b21\u5b9e\u9a8c\u8fd0\u884c\u5728\u4e09\u4e2a\u95f4\u9694\u4e0b\u5747\u5b8c\u6210&#xff0c;\u96f6\u670d\u52a1\u4e2d\u65ad\u3002\u5728\u4efb\u4f55\u8def\u5f84\u53d8\u5f02\u4e8b\u4ef6\u671f\u95f4\u672a\u89c2\u5bdf\u5230\u8fde\u63a5\u4e22\u5931\u6216\u6062\u590d\u5ef6\u8fdf\u3002\u8fd9\u4e0e\u57fa\u4e8eVM\u7684MTD\u5f62\u6210\u5bf9\u6bd4&#xff0c;\u540e\u8005\u62a5\u544a\u6bcf\u6b21\u91cd\u751f\u5468\u671f11\u00b13\u79d2\u7684\u670d\u52a1\u4e2d\u65ad[3]\u3002<\/p>\n<p>\u8868IV&#xff1a;No-MTD\u57fa\u7ebf\u4e0e\u8def\u5f84\u968f\u673a\u5316\u914d\u7f6e&#xff08;MTD10\/20\/30s&#xff09;\u7684\u6027\u80fd\u6307\u6807\u6bd4\u8f83\u3002<\/p>\n<table>\n<tr>\n<p>\u6307\u6807<\/p>\n<p>No-MTD<\/p>\n<p>MTD10s<\/p>\n<p>MTD20s<\/p>\n<p>MTD30s<\/p>\n<\/tr>\n<tbody>\n<tr>\n<td>\n<p>\u670d\u52a1\u5ef6\u8fdf&#xff08;ms&#xff09;<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Att\u2192Web<\/p>\n<\/td>\n<td>\n<p>5.20<\/p>\n<\/td>\n<td>\n<p>9.13<\/p>\n<\/td>\n<td>\n<p>7.89<\/p>\n<\/td>\n<td>\n<p>7.32<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Web\u2192App<\/p>\n<\/td>\n<td>\n<p>1.92<\/p>\n<\/td>\n<td>\n<p>4.72<\/p>\n<\/td>\n<td>\n<p>4.08<\/p>\n<\/td>\n<td>\n<p>3.78<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>App\u2192DB<\/p>\n<\/td>\n<td>\n<p>0.69<\/p>\n<\/td>\n<td>\n<p>0.30<\/p>\n<\/td>\n<td>\n<p>0.26<\/p>\n<\/td>\n<td>\n<p>0.24<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u541e\u5410\u91cf&#xff08;Gbits\/s&#xff09;<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Att\u2192Web<\/p>\n<\/td>\n<td>\n<p>13.7<\/p>\n<\/td>\n<td>\n<p>14.2<\/p>\n<\/td>\n<td>\n<p>14.4<\/p>\n<\/td>\n<td>\n<p>14.6<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Web\u2192App<\/p>\n<\/td>\n<td>\n<p>13.6<\/p>\n<\/td>\n<td>\n<p>13.8<\/p>\n<\/td>\n<td>\n<p>13.9<\/p>\n<\/td>\n<td>\n<p>14.0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>App\u2192DB<\/p>\n<\/td>\n<td>\n<p>13.9<\/p>\n<\/td>\n<td>\n<p>16.5<\/p>\n<\/td>\n<td>\n<p>17.3<\/p>\n<\/td>\n<td>\n<p>18.2<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u63a7\u5236\u5668\u5f00\u9500<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>ONOS CPU&#xff08;%&#xff09;<\/p>\n<\/td>\n<td>\n<p>7.56<\/p>\n<\/td>\n<td>\n<p>14.90<\/p>\n<\/td>\n<td>\n<p>12.70<\/p>\n<\/td>\n<td>\n<p>11.23<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>ONOS\u5185\u5b58&#xff08;%&#xff09;<\/p>\n<\/td>\n<td>\n<p>20.98<\/p>\n<\/td>\n<td>\n<p>36.69<\/p>\n<\/td>\n<td>\n<p>32.76<\/p>\n<\/td>\n<td>\n<p>30.80<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u7f51\u7edc\u7ed3\u6784<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u8df3\u6570&#xff08;Att\u2192Web&#xff09;<\/p>\n<\/td>\n<td>\n<p>2<\/p>\n<\/td>\n<td>\n<p>2<\/p>\n<\/td>\n<td>\n<p>2<\/p>\n<\/td>\n<td>\n<p>2<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u8df3\u6570&#xff08;Web\u2192App&#xff09;<\/p>\n<\/td>\n<td>\n<p>3<\/p>\n<\/td>\n<td>\n<p>2<\/p>\n<\/td>\n<td>\n<p>2<\/p>\n<\/td>\n<td>\n<p>2<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u8df3\u6570&#xff08;App\u2192DB&#xff09;<\/p>\n<\/td>\n<td>\n<p>3<\/p>\n<\/td>\n<td>\n<p>2<\/p>\n<\/td>\n<td>\n<p>2<\/p>\n<\/td>\n<td>\n<p>2<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u670d\u52a1\u53ef\u7528\u6027<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u4e2d\u65ad\u6b21\u6570<\/p>\n<\/td>\n<td>\n<p>0<\/p>\n<\/td>\n<td>\n<p>0<\/p>\n<\/td>\n<td>\n<p>0<\/p>\n<\/td>\n<td>\n<p>0<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6027\u80fd\u8bc4\u4f30\u8981\u70b9\u3002\u00a0\u4e0e\u66f4\u5f3aMTD\u673a\u5236\u4f1a\u964d\u4f4e\u7f51\u7edc\u6027\u80fd\u7684\u5e38\u89c1\u5047\u8bbe\u76f8\u53cd&#xff0c;PR-MTD\u5728\u6240\u6709\u8bc4\u4f30\u8def\u5f84\u4e0a\u63d0\u5347\u541e\u5410\u91cf&#xff08;\u6700\u9ad8&#043;30.9%&#xff09;&#xff0c;\u540c\u65f6\u901a\u8fc7\u57fa\u4e8eSDN\u7684\u8df3\u6570\u51cf\u5c11\u5c06\u5185\u90e8\u8def\u5f84\u5ef6\u8fdf\u964d\u4f4e\u9ad8\u8fbe65%\u3002\u867d\u7136\u63a7\u5236\u5668\u5f00\u9500\u5728\u8f83\u77ed\u53d8\u5f02\u95f4\u9694\u4e0b\u589e\u52a0&#xff0c;\u4f46\u5728\u6240\u6709\u914d\u7f6e\u4e2d\u5229\u7528\u7387\u4fdd\u6301\u9002\u4e2d&#xff08;CPU\u4f4e\u4e8e15%&#xff0c;\u5185\u5b58\u4f4e\u4e8e37%&#xff09;&#xff0c;\u96f6\u670d\u52a1\u4e2d\u65ad\u3002\u5728\u6240\u6709\u8bc4\u4f30\u914d\u7f6e\u4e2d&#xff0c;MTD30s\u56e0\u8f83\u957f\u5bff\u547d\u7684\u6d41\u89c4\u5219\u53d7\u76ca\u4e8eOVS\u5feb\u901f\u8def\u5f84\u7f13\u5b58\u800c\u5b9e\u73b0\u6700\u4f73\u64cd\u4f5c\u6027\u80fd&#xff0c;\u4ea7\u751f\u6700\u9ad8\u541e\u5410\u91cf\u548c\u6700\u4f4e\u5ef6\u8fdf\u6d4b\u91cf\u503c\u3002<\/p>\n<p>\u8868V&#xff1a;\u6240\u6709PR-MTD\u914d\u7f6e\u548c\u653b\u51fb\u573a\u666f\u7684\u590d\u5408\u8bc4\u4f30\u7ed3\u679c\u3002\u6307\u68071&#xff1a;ADI\u548cE&#xff08;&#061; ADI\/OCI&#xff0c;OCI &#061; 1.049&#xff09;\u3002\u6307\u68072&#xff1a;\u6bcf\u4e2a\u95f4\u9694\u7684RA\u3001ASR\u548cACT\u3002\u6307\u68073&#xff1a;U_def\u3001U_att\u548c\u0394U&#xff08;\u5168\u5c40\u5f52\u4e00\u5316&#xff09;\u3002\u7c97\u4f53&#061;\u6700\u5f3a\u9632\u5fa1\u8005\u7ed3\u679c\u3002\u7070\u8272\u884c&#061;\u9632\u5fa1\u8005\u6709\u5229\u95f4\u9694\u3002<\/p>\n<table>\n<tr>\n<p>\u00a0<\/p>\n<p>S1&#xff1a;RCE\u9a71\u52a8<\/p>\n<p>S2&#xff1a;SSRF\u9a71\u52a8<\/p>\n<p>S3&#xff1a;\u51ed\u636e\u9a71\u52a8<\/p>\n<\/tr>\n<tbody>\n<tr>\n<td>\n<p>\u6307\u68071&#xff1a;\u90e8\u7f72\u6709\u6548\u6027\u6bd4\u7387<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u6761\u4ef6<\/p>\n<\/td>\n<td>\n<p>ADI<\/p>\n<\/td>\n<td>\n<p>E<\/p>\n<\/td>\n<td>\n<p>ADI<\/p>\n<\/td>\n<td>\n<p>E<\/p>\n<\/td>\n<td>\n<p>ADI<\/p>\n<\/td>\n<td>\n<p>E<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>MTD10s<\/p>\n<\/td>\n<td>\n<p>3.95<\/p>\n<\/td>\n<td>\n<p>3.76<\/p>\n<\/td>\n<td>\n<p>2.89<\/p>\n<\/td>\n<td>\n<p>2.75<\/p>\n<\/td>\n<td>\n<p>3.37<\/p>\n<\/td>\n<td>\n<p>3.21<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>MTD20s<\/p>\n<\/td>\n<td>\n<p>3.42<\/p>\n<\/td>\n<td>\n<p>3.26<\/p>\n<\/td>\n<td>\n<p>2.50<\/p>\n<\/td>\n<td>\n<p>2.38<\/p>\n<\/td>\n<td>\n<p>2.92<\/p>\n<\/td>\n<td>\n<p>2.78<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>MTD30s<\/p>\n<\/td>\n<td>\n<p>3.03<\/p>\n<\/td>\n<td>\n<p>2.89<\/p>\n<\/td>\n<td>\n<p>2.21<\/p>\n<\/td>\n<td>\n<p>2.11<\/p>\n<\/td>\n<td>\n<p>2.58<\/p>\n<\/td>\n<td>\n<p>2.46<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>OCI<\/p>\n<\/td>\n<td>\n<p>1.049&#xff08;\u6240\u6709\u6761\u4ef6\u6052\u5b9a&#xff09;<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u6307\u68072&#xff1a;\u53d8\u5f02\u95f4\u9694\u654f\u611f\u6027<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u6761\u4ef6<\/p>\n<\/td>\n<td>\n<p>RA&#xff08;%&#xff09;<\/p>\n<\/td>\n<td>\n<p>ASR&#xff08;%&#xff09;<\/p>\n<\/td>\n<td>\n<p>RA&#xff08;%&#xff09;<\/p>\n<\/td>\n<td>\n<p>ASR&#xff08;%&#xff09;<\/p>\n<\/td>\n<td>\n<p>RA&#xff08;%&#xff09;<\/p>\n<\/td>\n<td>\n<p>ASR&#xff08;%&#xff09;<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>No-MTD<\/p>\n<\/td>\n<td>\n<p>100<\/p>\n<\/td>\n<td>\n<p>100<\/p>\n<\/td>\n<td>\n<p>100<\/p>\n<\/td>\n<td>\n<p>100<\/p>\n<\/td>\n<td>\n<p>100<\/p>\n<\/td>\n<td>\n<p>100<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>MTD10s<\/p>\n<\/td>\n<td>\n<p>20.0<\/p>\n<\/td>\n<td>\n<p>4.0<\/p>\n<\/td>\n<td>\n<p>20.0<\/p>\n<\/td>\n<td>\n<p>20.0<\/p>\n<\/td>\n<td>\n<p>40.0<\/p>\n<\/td>\n<td>\n<p>16.0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>MTD20s<\/p>\n<\/td>\n<td>\n<p>60.0<\/p>\n<\/td>\n<td>\n<p>36.0<\/p>\n<\/td>\n<td>\n<p>60.0<\/p>\n<\/td>\n<td>\n<p>60.0<\/p>\n<\/td>\n<td>\n<p>70.0<\/p>\n<\/td>\n<td>\n<p>49.0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>MTD30s<\/p>\n<\/td>\n<td>\n<p>73.3<\/p>\n<\/td>\n<td>\n<p>53.8<\/p>\n<\/td>\n<td>\n<p>73.3<\/p>\n<\/td>\n<td>\n<p>73.3<\/p>\n<\/td>\n<td>\n<p>80.0<\/p>\n<\/td>\n<td>\n<p>64.0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u6761\u4ef6<\/p>\n<\/td>\n<td>\n<p>ACT&#xff08;s&#xff09;<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>ACT&#xff08;s&#xff09;<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>ACT&#xff08;s&#xff09;<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>No-MTD<\/p>\n<\/td>\n<td>\n<p>63.2<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>42.9<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>63.2<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>MTD10s<\/p>\n<\/td>\n<td>\n<p>311.1<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>209.5<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>160.0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>MTD20s<\/p>\n<\/td>\n<td>\n<p>108.7<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>74.9<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>94.9<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>MTD30s<\/p>\n<\/td>\n<td>\n<p>90.3<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>62.6<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>84.1<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u6307\u68073&#xff1a;\u9632\u5fa1\u8005-\u653b\u51fb\u8005\u5e73\u8861<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<td>\n<p>\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u6761\u4ef6<\/p>\n<\/td>\n<td>\n<p>U_def \/ U_att<\/p>\n<\/td>\n<td>\n<p>\u0394U<\/p>\n<\/td>\n<td>\n<p>U_def \/ U_att<\/p>\n<\/td>\n<td>\n<p>\u0394U<\/p>\n<\/td>\n<td>\n<p>U_def \/ U_att<\/p>\n<\/td>\n<td>\n<p>\u0394U<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>No-MTD<\/p>\n<\/td>\n<td>\n<p>0.26 \/ 0.98<\/p>\n<\/td>\n<td>\n<p>-0.72<\/p>\n<\/td>\n<td>\n<p>0.25 \/ 1.00<\/p>\n<\/td>\n<td>\n<p>-0.75<\/p>\n<\/td>\n<td>\n<p>0.25 \/ 1.00<\/p>\n<\/td>\n<td>\n<p>-0.74<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>MTD10s<\/p>\n<\/td>\n<td>\n<p>0.69 \/ 0.00<\/p>\n<\/td>\n<td>\n<p>&#043;0.69<\/p>\n<\/td>\n<td>\n<p>0.57 \/ 0.15<\/p>\n<\/td>\n<td>\n<p>&#043;0.42<\/p>\n<\/td>\n<td>\n<p>0.51 \/ 0.33<\/p>\n<\/td>\n<td>\n<p>&#043;0.18<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>MTD20s<\/p>\n<\/td>\n<td>\n<p>0.42 \/ 0.51<\/p>\n<\/td>\n<td>\n<p>-0.09<\/p>\n<\/td>\n<td>\n<p>0.33 \/ 0.64<\/p>\n<\/td>\n<td>\n<p>-0.31<\/p>\n<\/td>\n<td>\n<p>0.37 \/ 0.64<\/p>\n<\/td>\n<td>\n<p>-0.26<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>MTD30s<\/p>\n<\/td>\n<td>\n<p>0.37 \/ 0.66<\/p>\n<\/td>\n<td>\n<p>-0.29<\/p>\n<\/td>\n<td>\n<p>0.29 \/ 0.76<\/p>\n<\/td>\n<td>\n<p>-0.47<\/p>\n<\/td>\n<td>\n<p>0.33 \/ 0.75<\/p>\n<\/td>\n<td>\n<p>-0.41<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>OCI &#061; 1.049&#xff08;\u6240\u6709\u6761\u4ef6\u6052\u5b9a\u4e3a4.9%\u805a\u5408\u6210\u672c&#xff09;\u3002E &#061; ADI\/OCI&#xff1b;\u6240\u6709E &gt; 1\u786e\u8ba4\u51c0\u6709\u76ca\u90e8\u7f72\u3002\u0394U\u5728\u6240\u670912\u79cd\u6761\u4ef6-\u573a\u666f\u7ec4\u5408\u4e2d\u5168\u5c40\u5f52\u4e00\u5316\u3002\u7070\u8272\u884c\u8868\u793aMTD10s&#xff0c;\u8fd9\u662f\u9632\u5fa1\u8005\u5728\u6bcf\u4e2a\u573a\u666f\u4e2d\u83b7\u80dc\u7684\u552f\u4e00\u95f4\u9694\u3002<\/p>\n<p>5.3 \u590d\u5408\u8bc4\u4f30\u7ed3\u679c<\/p>\n<p>\u4e0a\u8ff0\u5b89\u5168\u548c\u6027\u80fd\u7ed3\u679c\u72ec\u7acb\u8bc4\u4f30\u4e86\u5404\u4e2a\u6307\u6807\u3002\u5728\u6b64&#xff0c;\u6211\u4eec\u5e94\u7528\u7b2c4.2.2\u8282\u7684\u590d\u5408\u516c\u5f0f&#xff0c;\u5f97\u51fa\u5173\u4e8e\u90e8\u7f72\u6709\u6548\u6027\u3001\u53d8\u5f02\u95f4\u9694\u6743\u8861\u548c\u9632\u5fa1\u8005-\u653b\u51fb\u8005\u64cd\u4f5c\u5e73\u8861\u7684\u7edf\u4e00\u7ed3\u8bba\u3002\u8868V\u603b\u7ed3\u4e86\u6240\u6709\u653b\u51fb\u573a\u666f\u548cPR-MTD\u914d\u7f6e\u4e0b\u7684\u590d\u5408\u8bc4\u4f30\u7ed3\u679c\u3002<\/p>\n<p>\u90e8\u7f72\u6709\u6548\u6027\u3002\u00a0\u8868V\u6307\u68071\u62a5\u544a\u4e86\u6bcf\u4e2a\u95f4\u9694\u4e0b\u6240\u6709\u4e09\u79cd\u573a\u666f\u7684ADI\u548cE\u3002\u6bcf\u4e2aE\u503c\u5747\u8fdc\u9ad8\u4e8e1&#xff0c;\u786e\u8ba4\u8def\u5f84\u968f\u673a\u5316\u5728\u6bcf\u4e2a\u95f4\u9694\u548c\u6bcf\u79cd\u653b\u51fb\u7c7b\u578b\u4e0b\u90fd\u662f\u51c0\u6709\u76ca\u7684\u3002\u6700\u4f4e\u7ec4\u5408&#xff08;S2\u5728MTD30s\u4e0b&#xff0c;E&#061;2.11&#xff09;\u4ecd\u63d0\u4f9b\u6bcf\u5355\u4f4d\u6210\u672c\u4e24\u500d\u7684\u5b89\u5168\u6536\u76ca\u3002MTD10s\u5728\u6bcf\u4e2a\u573a\u666f\u4e2d\u4ea7\u751f\u6700\u9ad8\u7684E\u2014\u2014S1\u4e3a3.76&#xff0c;S2\u4e3a2.75&#xff0c;S3\u4e3a3.21\u2014\u2014\u56e0\u4e3a\u66f4\u9891\u7e41\u7684\u8def\u5f84\u53d8\u5316\u589e\u52a0\u4e86RTT\u65b9\u5dee\u548c\u5916\u6cc4\u5ef6\u8fdf\u3002\u573a\u666f\u6392\u540d\u5728\u6240\u6709\u95f4\u9694\u4e2d\u4e00\u81f4&#xff1a;S1&#xff08;RCE&#xff09;\u59cb\u7ec8\u5177\u6709\u6700\u9ad8\u7684E&#xff0c;\u56e0\u4e3a\u653b\u51fb\u8005\u626b\u63cf\u6240\u6709\u8def\u5f84\u5e76\u7a7f\u8d8a\u4e24\u6b21\u5185\u90e8\u8fc7\u6e21&#xff1b;S2&#xff08;SSRF&#xff09;\u6700\u4f4e&#xff0c;\u56e0\u4e3aWeb\u670d\u52a1\u5668\u7684\u53d7\u4fe1\u4efb\u8fde\u63a5\u51cf\u5c11\u4e86\u626b\u63cf\u66b4\u9732&#xff1b;S3&#xff08;\u51ed\u636e&#xff09;\u4ecb\u4e8e\u4e24\u8005\u4e4b\u95f4\u3002OCI\u4fdd\u6301\u6052\u5b9a\u4e3a1.049&#xff08;4.9%\u805a\u5408\u5f00\u9500&#xff09;&#xff0c;\u56e0\u4e3a\u7f51\u7edc\u5c42\u4e0d\u533a\u5206\u653b\u51fb\u6280\u672f\u3002\u5355\u4e2aADI\u548cOCI\u6bd4\u7387\u5206\u89e3\u89c1\u9644\u5f55A.1\u3002<\/p>\n<p>\u53d8\u5f02\u95f4\u9694\u6743\u8861\u3002\u00a0\u8868V\u6307\u68072\u62a5\u544a\u4e86\u6bcf\u4e2a\u95f4\u9694\u4e0b\u7684RA\u3001ASR\u548cACT\u3002MTD20s\u548cMTD10s\u4e4b\u95f4\u7684\u6025\u5267\u4e0b\u964d\u5728\u6bcf\u4e2a\u573a\u666f\u4e2d\u5747\u53ef\u89c1\u3002\u5728S1\u4e2d&#xff0c;ASR\u4ece36%\u964d\u81f34%\u2014\u2014\u653b\u51fb\u8005\u4ece\u4e09\u5206\u4e4b\u4e00\u65f6\u95f4\u6210\u529f\u53d8\u4e3a\u51e0\u4e4e\u4ece\u4e0d\u6210\u529f\u3002\u5728S2\u4e2d&#xff0c;\u4e0b\u964d\u4ece60%\u964d\u81f320%&#xff0c;\u56e0SSRF\u8df3\u8fc7\u4e00\u6b21\u626b\u63cf\u6b65\u9aa4\u800c\u4e0d\u90a3\u4e48\u5267\u70c8&#xff0c;\u4f46\u4ecd\u4e3a\u91cd\u5927\u51cf\u5c11\u3002\u5728S3\u4e2d&#xff0c;\u4e0b\u964d\u4ece49%\u964d\u81f316%&#xff0c;\u66f4\u5feb\u7684\u51ed\u636e\u8bbf\u95ee\u90e8\u5206\u7f13\u51b2\u4e86\u6548\u679c\u3002ACT\u9075\u5faa\u76f8\u540c\u6a21\u5f0f&#xff1a;\u5728MTD10s\u4e0b&#xff0c;\u653b\u51fb\u8017\u65f6311\u79d2&#xff08;S1&#xff09;\u3001210\u79d2&#xff08;S2&#xff09;\u548c160\u79d2&#xff08;S3&#xff09;&#xff0c;\u800cNo-MTD\u4e0b\u4e3a43\u201363\u79d2\u3002\u5728MTD30s\u4e0b&#xff0c;ASR\u6062\u590d\u81f354\u201373%&#xff0c;ACT\u5728\u6240\u6709\u573a\u666f\u4e2d\u964d\u81f363\u201390\u79d2&#xff0c;\u786e\u8ba4\u8f83\u6162\u7684\u53d8\u5f02\u65e0\u8bba\u6280\u672f\u5982\u4f55\u90fd\u7559\u4e0b\u53ef\u884c\u7684\u653b\u51fb\u8def\u5f84\u3002\u8de8\u4e0d\u540c\u653b\u51fb\u8005\u63a2\u6d4b\u548c\u5229\u7528\u901f\u5ea6\u7684\u989d\u5916\u654f\u611f\u6027\u5206\u6790\u89c1\u9644\u5f55A.4\u3002<\/p>\n<p>\u9632\u5fa1\u8005-\u653b\u51fb\u8005\u64cd\u4f5c\u5e73\u8861\u3002\u00a0\u8868V\u6307\u68073\u62a5\u544a\u4e86\u6bcf\u4e2a\u95f4\u9694\u4e0b\u7684U_def\u3001U_att\u548c\u0394U\u3002\u8bc4\u5206\u5728\u6240\u6709\u573a\u666f\u548c\u6761\u4ef6\u4e0b\u5168\u5c40\u5f52\u4e00\u5316&#xff0c;\u56e0\u6b64\u0394U\u503c\u53ef\u76f4\u63a5\u6bd4\u8f83\u3002<\/p>\n<p>\u65e0MTD\u65f6&#xff0c;\u653b\u51fb\u8005\u5728\u6bcf\u4e2a\u573a\u666f\u4e2d\u5360\u4e3b\u5bfc&#xff08;\u0394U &#061; -0.72\u81f3-0.75&#xff09;\u3002\u5728MTD10s\u4e0b&#xff0c;\u9632\u5fa1\u8005\u5728\u6240\u6709\u4e09\u79cd\u573a\u666f\u4e2d\u83b7\u80dc&#xff0c;\u4f46\u5e45\u5ea6\u4e0d\u540c\u3002S1&#xff08;RCE&#xff09;\u7ed9\u51fa\u6700\u5f3a\u4f18\u52bf&#xff08;\u0394U &#061; &#043;0.69&#xff09;&#xff1a;\u653b\u51fb\u8005\u6548\u7528\u5d29\u6e83\u81f30.00&#xff0c;\u56e0\u4e3aASR\u964d\u81f34%\u4e14ACT\u8d85\u8fc75\u5206\u949f\u3002S2&#xff08;SSRF&#xff09;\u7ed9\u51fa\u4e2d\u7b49\u4f18\u52bf&#xff08;\u0394U &#061; &#043;0.42&#xff09;&#xff1a;\u653b\u51fb\u8005\u4fdd\u7559\u4e00\u5b9a\u80fd\u529b&#xff08;U_att &#061; 0.15&#xff09;&#xff0c;\u56e0\u4e3aWeb\u670d\u52a1\u5668\u7684\u53d7\u4fe1\u4efb\u8fde\u63a5\u7ed5\u8fc7\u4e00\u6b21\u626b\u63cf\u6b65\u9aa4\u3002S3&#xff08;\u51ed\u636e&#xff09;\u7ed9\u51fa\u6700\u5fae\u5f31\u4f18\u52bf&#xff08;\u0394U &#061; &#043;0.18&#xff09;&#xff1a;\u66f4\u5feb\u7684\u767b\u5f55\u5c06\u653b\u51fb\u8005\u6548\u7528\u63d0\u5347\u81f30.33\u3002\u5728MTD20s\u4e0b&#xff0c;\u653b\u51fb\u8005\u5728\u6bcf\u4e2a\u573a\u666f\u4e2d\u91cd\u65b0\u83b7\u5f97\u4f18\u52bf&#xff08;\u0394U &#061; -0.09\u81f3-0.31&#xff09;&#xff0c;\u5728MTD30s\u4e0b\u6301\u6709\u660e\u663e\u4f18\u52bf&#xff08;\u0394U &#061; -0.29\u81f3-0.47&#xff09;&#xff0c;\u5176\u4e2dS2\u5bf9\u9632\u5fa1\u8005\u800c\u8a00\u662f\u6700\u574f\u60c5\u51b5\u3002MTD10s\u4e0b\u89c2\u5bdf\u5230\u7684\u9632\u5fa1\u8005\u4f18\u52bf\u5728\u591a\u79cd\u5b89\u5168-\u6027\u80fd\u6743\u91cd\u914d\u7f6e\u4e0b\u4fdd\u6301\u4e00\u81f4&#xff08;\u9644\u5f55A.5&#xff09;\u3002<\/p>\n<p>\u590d\u5408\u8bc4\u4f30\u8981\u70b9\u3002\u00a0PR-MTD\u5728\u6240\u6709\u8bc4\u4f30\u573a\u666f\u548c\u95f4\u9694\u4e0b\u4fdd\u6301\u90e8\u7f72\u6709\u76ca&#xff0c;\u6709\u6548\u6027\u6bd4\u7387&#xff08;E&#xff09;\u8303\u56f4\u4ece2.11\u52303.76&#xff0c;\u4ec5\u67094.9%\u7684\u64cd\u4f5c\u5f00\u9500\u3002MTD10s\u662f\u552f\u4e00\u5728\u6240\u6709\u653b\u51fb\u573a\u666f\u4e0b\u4e00\u81f4\u5b9e\u73b0\u6b63\u5411\u9632\u5fa1\u8005\u4f18\u52bf\u7684\u914d\u7f6e&#xff0c;\u5bf9\u4fa6\u5bdf\u9a71\u52a8\u7684RCE\u653b\u51fb\u5f71\u54cd\u6700\u5f3a&#xff0c;\u5bf9\u7ed5\u8fc7\u4e00\u6b21\u626b\u63cf\u9636\u6bb5\u7684\u57fa\u4e8eSSRF\u7684\u653b\u51fb\u5f71\u54cd\u6700\u5f31\u3002\u5728MTD20s\u548cMTD30s\u4e0b&#xff0c;\u653b\u51fb\u8005\u4f18\u52bf\u5728\u6240\u6709\u573a\u666f\u4e2d\u91cd\u65b0\u51fa\u73b0&#xff0c;\u7a81\u663e\u6fc0\u8fdb\u7684\u53d8\u5f02\u95f4\u9694\u5bf9\u6709\u6548PR-MTD\u9632\u5fa1\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<hr \/>\n<p>6 \u8ba8\u8bba<\/p>\n<p>\u6765\u81eaMTD-Playground\u7684\u90e8\u7f72\u6d1e\u5bdf\u3002\u00a0\u6211\u4eec\u7684\u7ed3\u679c\u8868\u660e&#xff0c;PR-MTD\u6709\u6548\u6027\u4e3b\u8981\u53d7\u53d8\u5f02\u95f4\u9694\u4e0e\u653b\u51fb\u8005\u4fa6\u5bdf\u65f6\u95f4\u4e4b\u95f4\u5173\u7cfb\u7684\u652f\u914d\u3002\u5728\u6240\u6709\u8bc4\u4f30\u653b\u51fb\u573a\u666f\u4e2d&#xff0c;MTD10s\u4e00\u81f4\u5730\u5b9e\u73b0\u6700\u9ad8\u90e8\u7f72\u6709\u6548\u6027&#xff08;E&#xff09;\u3001\u6700\u4f4e\u653b\u51fb\u6210\u529f\u7387&#xff08;4\u201320%&#xff09;\u548c\u6b63\u5411\u9632\u5fa1\u8005\u4f18\u52bf\u8bc4\u5206&#xff08;\u0394U &gt; 0&#xff09;\u3002\u76f8\u53cd&#xff0c;MTD20s\u548cMTD30s\u7ed9\u4e88\u653b\u51fb\u8005\u8db3\u591f\u65f6\u95f4\u91cd\u7528\u4fa6\u5bdf\u7ed3\u679c&#xff0c;\u5bfc\u81f4\u653b\u51fb\u6210\u529f\u7387\u6062\u590d\u4e14\u9632\u5fa1\u8005\u4f18\u52bf\u6d88\u5931\u3002\u8fd9\u4e9b\u53d1\u73b0\u8868\u660e&#xff0c;\u6709\u6548\u7684PR-MTD\u90e8\u7f72\u8981\u6c42\u53d8\u5f02\u95f4\u9694\u77ed\u4e8e\u653b\u51fb\u8005\u7684\u4fa6\u5bdf\u52a0\u5229\u7528\u7a97\u53e3\u3002\u8868VI\u901a\u8fc7\u7ed3\u5408\u6709\u6548\u6027\u6bd4\u7387&#xff08;E&#xff09;\u548c\u9632\u5fa1\u8005-\u653b\u51fb\u8005\u5e73\u8861&#xff08;\u0394U&#xff09;\u603b\u7ed3\u4e86\u6240\u6709\u8bc4\u4f30\u653b\u51fb\u573a\u666f\u4e0b\u7684\u90e8\u7f72\u7ea7\u7ed3\u679c\u3002\u5728\u6240\u6709\u573a\u666f\u4e2d&#xff0c;MTD10s\u4e00\u81f4\u5730\u5b9e\u73b0\u6700\u9ad8\u90e8\u7f72\u6709\u6548\u6027&#xff0c;\u4e14\u4ecd\u662f\u552f\u4e00\u4ea7\u751f\u6b63\u5411\u9632\u5fa1\u8005\u4f18\u52bf\u7684\u914d\u7f6e\u3002<\/p>\n<p>\u8868VI&#xff1a;\u6240\u6709\u8bc4\u4f30\u653b\u51fb\u573a\u666f\u7684\u90e8\u7f72\u7ed3\u679c\u603b\u7ed3\u3002<\/p>\n<table>\n<tr>\n<p>\u573a\u666f<\/p>\n<p>\u6700\u4f73\u95f4\u9694<\/p>\n<p>\u6700\u9ad8E<\/p>\n<p>\u0394U &gt; 0<\/p>\n<\/tr>\n<tbody>\n<tr>\n<td>\n<p>S1&#xff08;RCE&#xff09;<\/p>\n<\/td>\n<td>\n<p>MTD10s<\/p>\n<\/td>\n<td>\n<p>3.76<\/p>\n<\/td>\n<td>\n<p>\u662f<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>S2&#xff08;SSRF&#xff09;<\/p>\n<\/td>\n<td>\n<p>MTD10s<\/p>\n<\/td>\n<td>\n<p>2.75<\/p>\n<\/td>\n<td>\n<p>\u662f<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>S3&#xff08;\u51ed\u636e&#xff09;<\/p>\n<\/td>\n<td>\n<p>MTD10s<\/p>\n<\/td>\n<td>\n<p>3.21<\/p>\n<\/td>\n<td>\n<p>\u662f<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u7ed3\u679c\u8fd8\u63ed\u793a\u653b\u51fb\u7ed3\u6784\u5f3a\u70c8\u5f71\u54cdPR-MTD\u6709\u6548\u6027\u3002\u4fa6\u5bdf\u9a71\u52a8\u7684\u653b\u51fb\u5982RCE\u7ecf\u5386\u6700\u5f3a\u5e72\u6270&#xff0c;\u56e0\u4e3a\u6bcf\u6b21\u5185\u90e8\u8fc7\u6e21\u5728\u53d8\u5f02\u540e\u5fc5\u987b\u72ec\u7acb\u91cd\u65b0\u53d1\u73b0\u3002\u76f8\u53cd&#xff0c;\u57fa\u4e8eSSRF\u7684\u653b\u51fb\u901a\u8fc7\u5229\u7528\u53d7\u4fe1\u4efb\u7684\u670d\u52a1\u5668\u7aef\u901a\u4fe1\u8def\u5f84\u90e8\u5206\u7ed5\u8fc7\u6b64\u4fdd\u62a4&#xff0c;\u51cf\u5c11\u4e86\u6709\u5229\u4e8ePR-MTD\u7684\u590d\u5408\u5e72\u6270\u6548\u5e94\u3002\u8fd9\u8868\u660e\u8def\u5f84\u968f\u673a\u5316\u5355\u72ec\u4e0d\u8db3\u4ee5\u5e94\u5bf9\u5e94\u7528\u5c42\u8f6c\u53d1\u653b\u51fb&#xff0c;\u5e94\u4e0eSSRF\u8fc7\u6ee4\u548c\u5e94\u7528\u5c42\u9a8c\u8bc1\u673a\u5236\u7ed3\u5408\u3002<\/p>\n<p>\u7b2c\u4e8c\u4e2a\u5173\u952e\u53d1\u73b0\u662f&#xff0c;\u57fa\u4e8eSDN\u7684\u8def\u5f84\u968f\u673a\u5316\u4e0d\u4e00\u5b9a\u65bd\u52a0\u5148\u524dMTD\u6587\u732e\u4e2d\u5e38\u89c1\u5047\u8bbe\u7684\u6027\u80fd\u635f\u5931\u3002\u76f8\u53cd&#xff0c;PR-MTD\u901a\u8fc7SDN\u6d41\u91cd\u914d\u7f6e\u671f\u95f4\u7684\u8df3\u6570\u51cf\u5c11\u5c06\u541e\u5410\u91cf\u63d0\u5347\u9ad8\u8fbe30.9%\u5e76\u964d\u4f4e\u5185\u90e8\u8def\u5f84\u5ef6\u8fdf\u3002\u867d\u7136\u63a7\u5236\u5668\u5f00\u9500\u5728\u8f83\u77ed\u53d8\u5f02\u95f4\u9694\u4e0b\u589e\u52a0&#xff0c;\u4f46\u5229\u7528\u7387\u4fdd\u6301\u9002\u4e2d&#xff0c;\u4e14\u5728\u4efb\u4f55\u8bc4\u4f30\u914d\u7f6e\u4e2d\u5747\u672a\u89c2\u5bdf\u5230\u670d\u52a1\u4e2d\u65ad\u3002\u8fd9\u4e9b\u7ed3\u679c\u8868\u660e&#xff0c;SDN\u4f7f\u80fd\u7684PR-MTD\u53ef\u4ee5\u540c\u65f6\u63d0\u9ad8\u5b89\u5168\u6027\u5e76\u5728\u4f01\u4e1a\u73af\u5883\u4e2d\u4fdd\u6301\u5b9e\u9645\u53ef\u90e8\u7f72\u6027\u3002<\/p>\n<p>\u66f4\u5e7f\u6cdb\u5730&#xff0c;MTD-Playground\u5c55\u793a\u4e86\u9762\u5411\u90e8\u7f72\u7684MTD\u8bc4\u4f30\u7684\u91cd\u8981\u6027\u3002\u73b0\u6709\u7814\u7a76\u901a\u5e38\u62a5\u544a\u5b64\u7acb\u7684\u5b89\u5168\u6216\u6027\u80fd\u6307\u6807&#xff0c;\u4f7f\u5f97\u96be\u4ee5\u786e\u5b9a\u9632\u5fa1\u5728\u64cd\u4f5c\u4e0a\u662f\u5426\u503c\u5f97\u3002\u901a\u8fc7\u8054\u5408\u5206\u6790\u653b\u51fb\u8005\u5e72\u6270\u3001\u64cd\u4f5c\u5f00\u9500\u3001\u53d8\u5f02\u654f\u611f\u6027\u548c\u9632\u5fa1\u8005-\u653b\u51fb\u8005\u5e73\u8861&#xff0c;MTD-Playground\u63d0\u4f9b\u4e86\u5728\u771f\u5b9e\u591a\u9636\u6bb5\u653b\u51fb\u6761\u4ef6\u4e0b\u8bc4\u4f30PR-MTD\u914d\u7f6e\u7684\u7edf\u4e00\u6846\u67b6\u3002<\/p>\n<hr \/>\n<p>7 \u5c40\u9650\u6027\u4e0e\u672a\u6765\u5de5\u4f5c<\/p>\n<p>\u5c3d\u7ba1MTD-Playground\u4e3a\u8bc4\u4f30\u57fa\u4e8eSDN\u7684PR-MTD\u6280\u672f\u63d0\u4f9b\u4e86\u53d7\u63a7\u4e14\u53ef\u590d\u73b0\u7684\u6846\u67b6&#xff0c;\u4f46\u4ecd\u5b58\u5728\u82e5\u5e72\u5c40\u9650\u6027\u3002\u9996\u5148&#xff0c;\u5f53\u524d\u5b9e\u73b0\u4fa7\u91cd\u4e8e\u5468\u671f\u6027\u8def\u5f84\u968f\u673a\u5316&#xff0c;\u5c1a\u672a\u7eb3\u5165\u81ea\u9002\u5e94\u6216\u4e8b\u4ef6\u9a71\u52a8\u7684\u53d8\u5f02\u7b56\u7565\u3001IP\u6d17\u724c\u3001\u57fa\u4e8e\u6b3a\u9a97\u7684\u9632\u5fa1\u6216AI\/ML\u548c\u535a\u5f08\u8bba&#xff08;GT&#xff09;\u51b3\u7b56\u673a\u5236\u3002\u5176\u6b21&#xff0c;\u8bc4\u4f30\u5728\u7b80\u5316\u4f01\u4e1a\u98ce\u683c\u62d3\u6251\u4e0a\u8fdb\u884c&#xff0c;\u8be5\u62d3\u6251\u4e3a\u53d7\u63a7\u5b9e\u9a8c\u548c\u53ef\u91cd\u590d\u5206\u6790\u800c\u8bbe\u8ba1&#xff0c;\u800c\u975e\u751f\u4ea7\u7ea7\u90e8\u7f72\u3002\u66f4\u5927\u4e14\u66f4\u591a\u6837\u5316\u7684\u73af\u5883\u53ef\u80fd\u5f15\u5165\u4e0e\u63a7\u5236\u5668\u53ef\u6269\u5c55\u6027\u3001\u6d41\u89c4\u5219\u534f\u8c03\u548c\u7f51\u7edc\u7a33\u5b9a\u6027\u76f8\u5173\u7684\u989d\u5916\u6311\u6218\u3002\u7b2c\u4e09&#xff0c;\u653b\u51fb\u8005\u884c\u4e3a\u4f7f\u7528\u9884\u5b9a\u4e49\u7684\u591a\u9636\u6bb5\u653b\u51fb\u5de5\u4f5c\u6d41\u5728\u90e8\u5206\u653b\u51fb\u8005\u77e5\u8bc6\u5047\u8bbe\u4e0b\u5efa\u6a21\u3002\u771f\u5b9e\u4e16\u754c\u7684 adversaries \u53ef\u80fd\u8868\u73b0\u51fa\u66f4\u81ea\u9002\u5e94\u3001\u9690\u853d\u611f\u77e5\u6216\u534f\u8c03\u7684\u884c\u4e3a&#xff0c;\u5728\u5f53\u524d\u8bc4\u4f30\u8bbe\u7f6e\u4e2d\u672a\u5b8c\u5168\u4f53\u73b0\u3002<\/p>\n<p>\u672a\u6765\u5de5\u4f5c\u5c06\u5728\u591a\u4e2a\u65b9\u5411\u6269\u5c55MTD-Playground\u3002\u989d\u5916MTD\u673a\u5236&#xff0c;\u5305\u62ecIP\u53d8\u5f02\u3001\u57fa\u4e8e\u6b3a\u9a97\u7684\u9632\u5fa1\u548cAI\/ML\u6216GT\u9a71\u52a8\u7b56\u7565&#xff0c;\u5c06\u88ab\u96c6\u6210\u4ee5\u652f\u6301\u66f4\u5e7f\u6cdb\u7684\u6bd4\u8f83\u57fa\u51c6\u6d4b\u8bd5\u3002\u6211\u4eec\u8fd8\u8ba1\u5212\u63a2\u7d22\u4f7f\u7528\u5f3a\u5316\u5b66\u4e60\u548c\u653b\u51fb\u8005\u611f\u77e5\u51b3\u7b56\u7b56\u7565\u7684\u81ea\u9002\u5e94\u53d8\u5f02\u8c03\u5ea6&#xff0c;\u4ee5\u8bc4\u4f30PR-MTD\u5728\u52a8\u6001\u6f14\u53d8\u7684 adversary \u6761\u4ef6\u4e0b\u7684\u8868\u73b0[33]\u3002\u6700\u540e&#xff0c;\u8be5\u6846\u67b6\u5c06\u5728\u66f4\u5927\u7684\u591a\u63a7\u5236\u5668\u4f01\u4e1a\u62d3\u6251\u4e0a\u8bc4\u4f30&#xff0c;\u5177\u6709\u591a\u6837\u5316\u7684\u670d\u52a1\u548c\u6d41\u91cf\u6a21\u5f0f&#xff0c;\u4ee5\u8fdb\u4e00\u6b65\u7814\u7a76\u6240\u63d0\u51fa\u8bc4\u4f30\u65b9\u6cd5\u7684\u53ef\u6269\u5c55\u6027\u3001\u534f\u8c03\u5f00\u9500\u548c\u6cdb\u5316\u6027\u3002<\/p>\n<hr \/>\n<p>8 \u7ed3\u8bba<\/p>\n<p>\u672c\u6587\u63d0\u51fa\u4e86MTD-Playground&#xff0c;\u4e00\u4e2a\u9762\u5411\u653b\u51fb\u8005\u7684\u8bc4\u4f30\u6846\u67b6&#xff0c;\u7528\u4e8e\u5728\u771f\u5b9e\u591a\u9636\u6bb5\u653b\u51fb\u573a\u666f\u4e0b\u5bf9SDN\u4f7f\u80fd\u7684\u8def\u5f84\u968f\u673a\u5316MTD\u6280\u672f\u8fdb\u884c\u57fa\u51c6\u6d4b\u8bd5\u3002MTD-Playground\u5728\u6807\u51c6\u5316\u6761\u4ef6\u4e0b\u63d0\u4f9b\u4e86\u4e00\u4e2a\u53d7\u63a7\u4e14\u53ef\u590d\u73b0\u7684\u4f01\u4e1a\u98ce\u683c\u73af\u5883&#xff0c;\u7528\u4e8e\u8054\u5408\u8bc4\u4f30\u653b\u51fb\u8005\u5e72\u6270\u3001\u4fa6\u5bdf\u4e00\u81f4\u6027\u3001\u7f51\u7edc\u4e0d\u53ef\u9884\u6d4b\u6027\u3001\u64cd\u4f5c\u5f00\u9500\u548c\u9632\u5fa1\u8005-\u653b\u51fb\u8005\u5e73\u8861\u3002\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e&#xff0c;\u6fc0\u8fdb\u7684\u8def\u5f84\u968f\u673a\u5316\u80fd\u591f\u663e\u8457\u5e72\u6270\u591a\u9636\u6bb5\u653b\u51fb\u8fdb\u7a0b&#xff0c;\u540c\u65f6\u4fdd\u6301\u5b9e\u9645\u7684\u7f51\u7edc\u6027\u80fd\u548c\u670d\u52a1\u7a33\u5b9a\u6027\u3002\u66f4\u5e7f\u6cdb\u5730&#xff0c;\u6211\u4eec\u7684\u53d1\u73b0\u5f3a\u8c03\u4e86\u9762\u5411\u90e8\u7f72\u7684MTD\u8bc4\u4f30\u7684\u91cd\u8981\u6027&#xff0c;\u5e76\u8868\u660e\u57fa\u4e8eSDN\u7684PR-MTD\u53ef\u4ee5\u5728\u4e0d\u964d\u4f4e\u5408\u6cd5\u7f51\u7edc\u64cd\u4f5c\u7684\u60c5\u51b5\u4e0b\u63d0\u4f9b\u6709\u6548\u7684\u5b89\u5168\u6536\u76ca\u3002<\/p>\n<p>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5927\u5bb6\u8bfb\u5b8c\u89c9\u5f97\u6709\u5e2e\u52a9\u8bb0\u5f97\u5173\u6ce8\u548c\u70b9\u8d5e&#xff01;&#xff01;&#xff01;\u6458\u8981\u79fb\u52a8\u76ee\u6807\u9632\u5fa1&#xff08;Moving Target Defense, MTD&#xff09;\u5df2\u6210\u4e3a\u4e00\u79cd\u4e3b\u52a8\u578b\u7f51\u7edc\u9632\u5fa1\u8303\u5f0f&#xff0c;\u901a\u8fc7\u52a8\u6001\u7f51\u7edc\u91cd\u914d\u7f6e\u6280\u672f&#xff08;\u5982\u8f6f\u4ef6\u5b9a\u4e49\u7f51\u7edc&#xff08;SDN&#xff09;\u4f7f\u80fd\u7684\u8def\u5f84\u968f\u673a\u5316&#xff09;\u589e\u52a0\u653b\u51fb\u8005\u7684\u4e0d\u786e\u5b9a\u6027\u3002\u7136\u800c&#xff0c;\u73b0\u6709\u8bc4\u4f30\u56e0\u653b\u51fb\u8005\u5047\u8bbe\u3001\u653b\u51fb\u573a\u666f\u548c\u8bc4\u4f30\u6307\u6807\u7684\u4e0d\u4e00\u81f4\u800c\u5448\u73b0\u788e\u7247\u5316&#xff0c;\u9650\u5236\u4e86\u53ef\u590d\u73b0\u6027\u548c<\/p>\n","protected":false},"author":2,"featured_media":93719,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[78],"topic":[],"class_list":["post-93728","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-78"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>MTD-Playground\uff1a\u4e00\u79cd\u9762\u5411\u653b\u51fb\u8005\u7684\u7f51\u7edc\u79fb\u52a8\u76ee\u6807\u9632\u5fa1\u8bc4\u4f30\u6846\u67b6 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/93728.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MTD-Playground\uff1a\u4e00\u79cd\u9762\u5411\u653b\u51fb\u8005\u7684\u7f51\u7edc\u79fb\u52a8\u76ee\u6807\u9632\u5fa1\u8bc4\u4f30\u6846\u67b6 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u5927\u5bb6\u8bfb\u5b8c\u89c9\u5f97\u6709\u5e2e\u52a9\u8bb0\u5f97\u5173\u6ce8\u548c\u70b9\u8d5e&#xff01;&#xff01;&#xff01;\u6458\u8981\u79fb\u52a8\u76ee\u6807\u9632\u5fa1&#xff08;Moving Target Defense, MTD&#xff09;\u5df2\u6210\u4e3a\u4e00\u79cd\u4e3b\u52a8\u578b\u7f51\u7edc\u9632\u5fa1\u8303\u5f0f&#xff0c;\u901a\u8fc7\u52a8\u6001\u7f51\u7edc\u91cd\u914d\u7f6e\u6280\u672f&#xff08;\u5982\u8f6f\u4ef6\u5b9a\u4e49\u7f51\u7edc&#xff08;SDN&#xff09;\u4f7f\u80fd\u7684\u8def\u5f84\u968f\u673a\u5316&#xff09;\u589e\u52a0\u653b\u51fb\u8005\u7684\u4e0d\u786e\u5b9a\u6027\u3002\u7136\u800c&#xff0c;\u73b0\u6709\u8bc4\u4f30\u56e0\u653b\u51fb\u8005\u5047\u8bbe\u3001\u653b\u51fb\u573a\u666f\u548c\u8bc4\u4f30\u6307\u6807\u7684\u4e0d\u4e00\u81f4\u800c\u5448\u73b0\u788e\u7247\u5316&#xff0c;\u9650\u5236\u4e86\u53ef\u590d\u73b0\u6027\u548c\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/93728.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2026-08-12T23:24:58+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260812232457-6a7d00c902789.png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"12 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/93728.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/93728.html\",\"name\":\"MTD-Playground\uff1a\u4e00\u79cd\u9762\u5411\u653b\u51fb\u8005\u7684\u7f51\u7edc\u79fb\u52a8\u76ee\u6807\u9632\u5fa1\u8bc4\u4f30\u6846\u67b6 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2026-08-12T23:24:58+00:00\",\"dateModified\":\"2026-08-12T23:24:58+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/93728.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/93728.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/93728.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"MTD-Playground\uff1a\u4e00\u79cd\u9762\u5411\u653b\u51fb\u8005\u7684\u7f51\u7edc\u79fb\u52a8\u76ee\u6807\u9632\u5fa1\u8bc4\u4f30\u6846\u67b6\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\",\"url\":\"https:\/\/www.wsisp.com\/helps\/\",\"name\":\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"description\":\"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"contentUrl\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/wp.wsisp.com\"],\"url\":\"https:\/\/www.wsisp.com\/helps\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"MTD-Playground\uff1a\u4e00\u79cd\u9762\u5411\u653b\u51fb\u8005\u7684\u7f51\u7edc\u79fb\u52a8\u76ee\u6807\u9632\u5fa1\u8bc4\u4f30\u6846\u67b6 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/93728.html","og_locale":"zh_CN","og_type":"article","og_title":"MTD-Playground\uff1a\u4e00\u79cd\u9762\u5411\u653b\u51fb\u8005\u7684\u7f51\u7edc\u79fb\u52a8\u76ee\u6807\u9632\u5fa1\u8bc4\u4f30\u6846\u67b6 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"\u5927\u5bb6\u8bfb\u5b8c\u89c9\u5f97\u6709\u5e2e\u52a9\u8bb0\u5f97\u5173\u6ce8\u548c\u70b9\u8d5e&#xff01;&#xff01;&#xff01;\u6458\u8981\u79fb\u52a8\u76ee\u6807\u9632\u5fa1&#xff08;Moving Target Defense, MTD&#xff09;\u5df2\u6210\u4e3a\u4e00\u79cd\u4e3b\u52a8\u578b\u7f51\u7edc\u9632\u5fa1\u8303\u5f0f&#xff0c;\u901a\u8fc7\u52a8\u6001\u7f51\u7edc\u91cd\u914d\u7f6e\u6280\u672f&#xff08;\u5982\u8f6f\u4ef6\u5b9a\u4e49\u7f51\u7edc&#xff08;SDN&#xff09;\u4f7f\u80fd\u7684\u8def\u5f84\u968f\u673a\u5316&#xff09;\u589e\u52a0\u653b\u51fb\u8005\u7684\u4e0d\u786e\u5b9a\u6027\u3002\u7136\u800c&#xff0c;\u73b0\u6709\u8bc4\u4f30\u56e0\u653b\u51fb\u8005\u5047\u8bbe\u3001\u653b\u51fb\u573a\u666f\u548c\u8bc4\u4f30\u6307\u6807\u7684\u4e0d\u4e00\u81f4\u800c\u5448\u73b0\u788e\u7247\u5316&#xff0c;\u9650\u5236\u4e86\u53ef\u590d\u73b0\u6027\u548c","og_url":"https:\/\/www.wsisp.com\/helps\/93728.html","og_site_name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","article_published_time":"2026-08-12T23:24:58+00:00","og_image":[{"url":"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260812232457-6a7d00c902789.png"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"12 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wsisp.com\/helps\/93728.html","url":"https:\/\/www.wsisp.com\/helps\/93728.html","name":"MTD-Playground\uff1a\u4e00\u79cd\u9762\u5411\u653b\u51fb\u8005\u7684\u7f51\u7edc\u79fb\u52a8\u76ee\u6807\u9632\u5fa1\u8bc4\u4f30\u6846\u67b6 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","isPartOf":{"@id":"https:\/\/www.wsisp.com\/helps\/#website"},"datePublished":"2026-08-12T23:24:58+00:00","dateModified":"2026-08-12T23:24:58+00:00","author":{"@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41"},"breadcrumb":{"@id":"https:\/\/www.wsisp.com\/helps\/93728.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wsisp.com\/helps\/93728.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.wsisp.com\/helps\/93728.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.wsisp.com\/helps"},{"@type":"ListItem","position":2,"name":"MTD-Playground\uff1a\u4e00\u79cd\u9762\u5411\u653b\u51fb\u8005\u7684\u7f51\u7edc\u79fb\u52a8\u76ee\u6807\u9632\u5fa1\u8bc4\u4f30\u6846\u67b6"}]},{"@type":"WebSite","@id":"https:\/\/www.wsisp.com\/helps\/#website","url":"https:\/\/www.wsisp.com\/helps\/","name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","description":"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41","name":"admin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/","url":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","contentUrl":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","caption":"admin"},"sameAs":["http:\/\/wp.wsisp.com"],"url":"https:\/\/www.wsisp.com\/helps\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/93728","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/comments?post=93728"}],"version-history":[{"count":0,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/93728\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media\/93719"}],"wp:attachment":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media?parent=93728"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/categories?post=93728"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/tags?post=93728"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/topic?post=93728"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}