{"id":108171,"date":"2026-09-21T05:57:10","date_gmt":"2026-09-20T21:57:10","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/108171.html"},"modified":"2026-09-21T05:57:10","modified_gmt":"2026-09-20T21:57:10","slug":"%e6%a8%a1%e6%8b%9f%e9%bb%91%e5%ae%a2%e5%85%a5%e4%be%b5%e4%b8%80%e5%8f%b0%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%85%a8%e8%bf%87%e7%a8%8b%ef%bc%9a%e4%bb%8e%e6%9a%b4%e9%9c%b2%e5%88%b0","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/108171.html","title":{"rendered":"\u6a21\u62df\u9ed1\u5ba2\u5165\u4fb5\u4e00\u53f0\u670d\u52a1\u5668\u5168\u8fc7\u7a0b\uff1a\u4ece\u201c\u66b4\u9732\u201c\u5230\u201c\u6ca6\u9677\u201c\uff0c\u53ea\u5dee\u8fd95\u6b65\uff01\u9644\u5168\u5957\u9632\u5fa1\u52a0\u56fa\u65b9\u6848"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260920215706-6ab056b26dc0f.jpg\" alt=\"cover\" \/><\/p>\n<hr \/>\n<h3>\u4e00\u3001\u5199\u5728\u524d\u9762&#xff1a;\u4f60\u662f\u4e0d\u662f\u4e5f\u89c9\u5f97&#034;\u9ed1\u5ba2\u4e0d\u4f1a\u76ef\u4e0a\u6211&#034;&#xff1f;<\/h3>\n<p>\u5f88\u591a\u4eba\u90fd\u6709\u8fd9\u79cd\u9519\u89c9&#xff1a;<\/p>\n<ul>\n<li>\u201c\u6211\u5c31\u662f\u4e2a\u666e\u901a\u5c0f\u7f51\u7ad9\/\u4e2a\u4eba\u670d\u52a1\u5668&#xff0c;\u9ed1\u5ba2\u54ea\u6709\u529f\u592b\u76ef\u6211&#xff1f;\u201d<\/li>\n<li>\u201c\u6211\u88c5\u4e86\u9632\u706b\u5899\u3001\u6539\u4e86\u9ed8\u8ba4\u5bc6\u7801&#xff0c;\u5e94\u8be5\u5f88\u5b89\u5168\u4e86\u5427&#xff1f;\u201d<\/li>\n<li>\u201c\u9ed1\u5ba2\u5165\u4fb5\u90fd\u662f\u7535\u5f71\u91cc\u7684\u60c5\u8282&#xff0c;\u79bb\u6211\u8fdc\u7740\u5462\u3002\u201d<\/li>\n<\/ul>\n<p>\u4f46\u73b0\u5b9e\u662f\u2014\u2014\u6bcf\u5929\u90fd\u6709\u6d77\u91cf\u7684\u81ea\u52a8\u5316\u626b\u63cf\u5668\u5728\u5168\u7f51 24 \u5c0f\u65f6\u626b\u7aef\u53e3\u3002\u4f60\u7684\u670d\u52a1\u5668\u53ea\u8981\u6709\u4e00\u4e2a\u5f31\u53e3\u4ee4\u3001\u4e00\u4e2a\u672a\u6388\u6743\u670d\u52a1\u3001\u4e00\u4e2a SQL \u6ce8\u5165\u70b9&#xff0c;\u53ef\u80fd\u51e0\u5206\u949f\u5185\u5c31\u4f1a\u88ab&#034;\u673a\u5668\u4eba\u5927\u519b&#034;\u53d1\u73b0&#xff0c;\u751a\u81f3\u76f4\u63a5\u62ff\u4e0b\u3002<\/p>\n<p>\u4eca\u5929\u8fd9\u7bc7\u6587\u7ae0&#xff0c;\u6211\u4f1a\u4ee5\u6559\u80b2\u6f14\u793a\u7684\u65b9\u5f0f&#xff0c;\u5e26\u4f60\u8d70\u4e00\u904d\u9ed1\u5ba2\u5165\u4fb5\u4e00\u53f0\u670d\u52a1\u5668\u7684\u5b8c\u6574\u8fc7\u7a0b\u2014\u2014\u4fe1\u606f\u6536\u96c6 \u2192 \u5206\u6790\u76ee\u6807 \u2192 \u627e\u7a81\u7834\u53e3 \u2192 \u53d1\u8d77\u653b\u51fb \u2192 \u62ff\u4e0b\u63a7\u5236\u6743&#xff0c;\u8ba9\u4f60\u4eb2\u773c\u770b\u770b\u653b\u51fb\u8005\u662f\u600e\u4e48\u4e00\u6b65\u6b65&#034;\u767b\u5802\u5165\u5ba4&#034;\u7684\u3002<\/p>\n<p>\u540c\u65f6\u66f4\u91cd\u8981\u7684\u662f&#xff1a;\u6bcf\u4e00\u6b65\u6211\u90fd\u4f1a\u544a\u8bc9\u4f60\u8be5\u600e\u4e48\u9632\u3002\u770b\u5b8c\u4f60\u5c31\u80fd\u5bf9\u7740\u81ea\u5df1\u670d\u52a1\u5668\u505a\u4e00\u6b21&#034;\u5b89\u5168\u81ea\u67e5&#034;\u3002<\/p>\n<p>\u26a0\ufe0f \u7279\u522b\u58f0\u660e&#xff1a;\u5168\u6587\u4ec5\u4f5c\u6280\u672f\u5b66\u4e60\u4e0e\u5b89\u5168\u9632\u5fa1\u7528\u9014&#xff0c;\u6240\u6709\u6f14\u793a\u5747\u57fa\u4e8e\u672c\u5730\u9776\u573a\/\u5df2\u6388\u6743\u73af\u5883\u3002\u64c5\u81ea\u5bf9\u672a\u6388\u6743\u76ee\u6807\u8fdb\u884c\u4efb\u4f55\u6d4b\u8bd5&#061;\u8fdd\u6cd5\u884c\u4e3a&#xff0c;\u8bf7\u52a1\u5fc5\u5b88\u4f4f\u6cd5\u5f8b\u5e95\u7ebf\u3002<\/p>\n<hr \/>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260920215707-6ab056b3910f2.jpg\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>\u4e8c\u3001\u5148\u770b\u61c2&#xff1a;\u9ed1\u5ba2\u653b\u51fb\u7684&#034;\u4e94\u6b65\u6807\u51c6\u6253\u6cd5&#034;<\/h3>\n<p>\u65e0\u8bba\u653b\u51fb\u591a\u590d\u6742&#xff0c;\u4e07\u53d8\u4e0d\u79bb\u5176\u5b97&#xff0c;\u57fa\u672c\u90fd\u9003\u4e0d\u51fa\u8fd9\u4e94\u6b65&#xff1a;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260920215707-6ab056b3c0c83.jpg\" alt=\"steps\" \/><\/p>\n<table>\n<tr>\u6b65\u9aa4\u653b\u51fb\u8005\u5728\u505a\u4ec0\u4e48\u4e00\u53e5\u8bdd\u603b\u7ed3<\/tr>\n<tbody>\n<tr>\n<td>\u2460 \u4fe1\u606f\u6536\u96c6<\/td>\n<td>\u627e\u76ee\u6807\u6709\u54ea\u4e9b IP\u3001\u57df\u540d\u3001\u5f00\u653e\u7aef\u53e3\u3001\u6307\u7eb9<\/td>\n<td>\u4f60\u66b4\u9732\u5f97\u8d8a\u591a&#xff0c;\u8d8a\u5bb9\u6613\u88ab\u76ef\u4e0a<\/td>\n<\/tr>\n<tr>\n<td>\u2461 \u5206\u6790\u76ee\u6807<\/td>\n<td>\u6839\u636e\u7aef\u53e3\/\u670d\u52a1\u5224\u65ad\u53ef\u80fd\u5b58\u5728\u7684\u6f0f\u6d1e<\/td>\n<td>\u7aef\u53e3&#061;\u670d\u52a1&#061;\u653b\u51fb\u9762<\/td>\n<\/tr>\n<tr>\n<td>\u2462 \u5bfb\u627e\u7a81\u7834\u53e3<\/td>\n<td>\u627e\u5230\u6700&#034;\u8f6f&#034;\u7684\u90a3\u4e2a\u70b9&#xff08;\u5f31\u53e3\u4ee4\/\u6ce8\u5165\/\u672a\u6388\u6743&#xff09;<\/td>\n<td>\u64ac\u5f00\u7b2c\u4e00\u9053\u95e8<\/td>\n<\/tr>\n<tr>\n<td>\u2463 \u53d1\u8d77\u653b\u51fb<\/td>\n<td>\u5229\u7528\u6f0f\u6d1e\u83b7\u53d6\u6743\u9650\/\u6570\u636e<\/td>\n<td>\u62ff\u5230&#034;\u63a7\u5236\u6743&#034;<\/td>\n<\/tr>\n<tr>\n<td>\u2464 \u62ff\u4e0b\u63a7\u5236\u6743<\/td>\n<td>\u63d0\u6743\u3001\u6301\u4e45\u5316\u3001\u62d6\u6570\u636e<\/td>\n<td>\u81f3\u6b64&#xff0c;\u670d\u52a1\u5668\u6ca6\u9677<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4e0b\u9762\u6211\u4eec\u5c31\u4e00\u6b65\u6b65\u8d70\u4e00\u904d\u3002<\/p>\n<hr \/>\n<h3>\u4e09\u3001\u7b2c\u4e00\u6b65&#xff1a;\u4fe1\u606f\u6536\u96c6\u2014\u2014\u4f60\u7684\u670d\u52a1\u5668\u5176\u5b9e\u5728&#034;\u88f8\u5954&#034;<\/h3>\n<p>\u653b\u51fb\u8005\u6700\u5148\u505a\u7684\u4e8b&#xff0c;\u5c31\u662f\u626b\u63cf\u3002<\/p>\n<h4>3.1 \u4e3b\u673a\u626b\u63cf&#xff08;\u53d1\u73b0&#034;\u8c01\u8fd8\u6d3b\u7740&#034;&#xff09;<\/h4>\n<p>\u653b\u51fb\u8005\u4f1a\u7528\u6f0f\u6d1e\u626b\u63cf\u5de5\u5177&#xff08;\u5982 Nessus&#xff09;\u5bf9\u76ee\u6807\u7f51\u6bb5\u505a\u6279\u91cf\u63a2\u6d4b&#xff0c;\u627e\u51fa\u5b58\u6d3b\u7684\u673a\u5668\u3002\u8fd9\u4e00\u6b65\u672c\u8eab\u5f88\u5b89\u9759&#xff0c;\u751a\u81f3\u4e0d\u4f1a\u7559\u4e0b\u660e\u663e\u75d5\u8ff9\u3002<\/p>\n<h4>3.2 \u7aef\u53e3\u626b\u63cf&#xff08;\u770b&#034;\u5f00\u4e86\u54ea\u51e0\u6247\u95e8&#034;&#xff09;<\/h4>\n<p>\u627e\u5230\u76ee\u6807\u540e&#xff0c;\u7528 nmap \u770b\u5b83\u5f00\u4e86\u54ea\u4e9b\u7aef\u53e3&#xff1a;<\/p>\n<p><span class=\"token comment\"># \u57fa\u7840\u626b\u63cf&#xff1a;\u67e5\u770b\u76ee\u6807\u4e3b\u673a\u5f00\u653e\u4e86\u54ea\u4e9b\u7aef\u53e3<\/span><br \/>\nnmap \u76ee\u6807IP<\/p>\n<p><span class=\"token comment\"># \u66f4\u8be6\u7ec6&#xff1a;\u63a2\u6d4b\u7aef\u53e3\u4e0a\u8fd0\u884c\u7684\u670d\u52a1\u53ca\u7248\u672c&#xff08;\u7248\u672c&#061;\u627e\u6f0f\u6d1e\u7ebf\u7d22&#xff09;<\/span><br \/>\nnmap <span class=\"token parameter variable\">-sV<\/span> \u76ee\u6807IP<\/p>\n<p><span class=\"token comment\"># \u5feb\u901f\u626b\u63cf\u5e38\u7528\u7aef\u53e3<\/span><br \/>\nnmap <span class=\"token parameter variable\">-T4<\/span> <span class=\"token parameter variable\">-F<\/span> \u76ee\u6807IP<\/p>\n<p>\u6f14\u793a\u7ed3\u679c&#xff08;\u6a21\u62df&#xff09;&#xff1a;<\/p>\n<p>Nmap scan report for \u76ee\u6807\u4e3b\u673a<br \/>\nHost is up (0.00038s latency).<br \/>\nNot shown: 997 closed tcp ports<br \/>\nPORT     STATE SERVICE<br \/>\n22\/tcp   open  ssh<br \/>\n6379\/tcp open  redis<br \/>\n8080\/tcp open  http-proxy<\/p>\n<p>\u770b\u5230\u8fd9 3 \u4e2a\u7aef\u53e3&#xff0c;\u653b\u51fb\u8005\u5fc3\u91cc\u57fa\u672c\u6709\u6570\u4e86\u2014\u2014\u8fd9\u4e09\u6247&#034;\u95e8&#034;\u80cc\u540e&#xff0c;\u5927\u6982\u7387\u85cf\u7740\u7a81\u7834\u53e3\u3002<\/p>\n<p>\u26a0\ufe0f nmap \u626b\u63cf\u8bf7\u53ea\u5bf9\u81ea\u5df1\u7684\u673a\u5668 \/ \u6388\u6743\u9776\u573a\u6267\u884c&#xff0c;\u626b\u63cf\u4ed6\u4eba\u8bbe\u5907\u540c\u6837\u53ef\u80fd\u8fdd\u6cd5\u3002<\/p>\n<hr \/>\n<h3>\u56db\u3001\u7b2c\u4e8c\u6b65&#xff1a;\u5206\u6790\u76ee\u6807\u2014\u2014\u770b\u61c2\u7aef\u53e3&#xff0c;\u7b49\u4e8e\u770b\u61c2&#034;\u7a81\u7834\u53e3&#034;<\/h3>\n<p>\u6bcf\u4e2a\u5f00\u653e\u7aef\u53e3\u80cc\u540e\u90fd\u662f\u4e00\u79cd\u670d\u52a1&#xff0c;\u800c\u6bcf\u79cd\u670d\u52a1\u90fd\u6709&#034;\u6210\u540d\u7edd\u6280&#034;&#xff08;\u5386\u53f2\u6f0f\u6d1e&#xff09;\u3002\u8fd9\u662f\u653b\u51fb\u8005\u5224\u65ad\u7a81\u7834\u53e3\u7684\u6838\u5fc3\u4f9d\u636e&#xff0c;\u4e5f\u662f\u4f60\u81ea\u67e5\u7684\u91cd\u70b9&#xff1a;<\/p>\n<table>\n<tr>\u7aef\u53e3\u670d\u52a1\u5e38\u89c1&#034;\u8f6f\u808b&#034;\u9632\u5fa1\u5efa\u8bae<\/tr>\n<tbody>\n<tr>\n<td>22<\/td>\n<td>SSH<\/td>\n<td>\u5f31\u53e3\u4ee4\u3001\u66b4\u529b\u7834\u89e3<\/td>\n<td>\u7981 root \u767b\u5f55\u3001\u5f3a\u5bc6\u7801\u3001\u6539\u7aef\u53e3<\/td>\n<\/tr>\n<tr>\n<td>80 \/ 443<\/td>\n<td>HTTP(S)<\/td>\n<td>SQL\u6ce8\u5165\u3001XSS\u3001\u672a\u6388\u6743\u8bbf\u95ee<\/td>\n<td>WAF\u3001\u53c2\u6570\u5316\u67e5\u8be2\u3001\u6700\u5c0f\u66b4\u9732<\/td>\n<\/tr>\n<tr>\n<td>3306<\/td>\n<td>MySQL<\/td>\n<td>\u5f31\u53e3\u4ee4\u3001\u672a\u6388\u6743<\/td>\n<td>\u4ec5\u5185\u7f51\u76d1\u542c\u3001\u5f3a\u5bc6\u7801\u3001\u6700\u5c0f\u6743\u9650<\/td>\n<\/tr>\n<tr>\n<td>6379<\/td>\n<td>Redis<\/td>\n<td>\u672a\u6388\u6743\u8bbf\u95ee&#xff08;\u9ed8\u8ba4\u65e0\u5bc6\u7801&#xff09;<\/td>\n<td>\u5fc5\u987b\u8bbe\u5bc6\u7801&#043;\u7ed1\u5b9a\u5185\u7f51IP<\/td>\n<\/tr>\n<tr>\n<td>5432<\/td>\n<td>PostgreSQL<\/td>\n<td>\u5f31\u53e3\u4ee4<\/td>\n<td>\u5f3a\u5bc6\u7801\u3001\u8bbf\u95ee\u63a7\u5236<\/td>\n<\/tr>\n<tr>\n<td>8080<\/td>\n<td>Tomcat\/\u4e2d\u95f4\u4ef6<\/td>\n<td>\u5f31\u53e3\u4ee4\u3001\u6587\u4ef6\u4e0a\u4f20\u3001\u53cd\u5e8f\u5217\u5316<\/td>\n<td>\u6539\u9ed8\u8ba4\u7aef\u53e3\u3001\u53ca\u65f6\u6253\u8865\u4e01<\/td>\n<\/tr>\n<tr>\n<td>9200<\/td>\n<td>ElasticSearch<\/td>\n<td>\u672a\u6388\u6743\u8bbf\u95ee<\/td>\n<td>\u52a0\u8ba4\u8bc1\u3001\u9650\u5236\u6765\u6e90<\/td>\n<\/tr>\n<tr>\n<td>445<\/td>\n<td>SMB<\/td>\n<td>\u6c38\u6052\u4e4b\u84dd\u7b49<\/td>\n<td>\u6253\u8865\u4e01\u3001\u5c01\u5916\u7f51\u7aef\u53e3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4e00\u53e5\u8bdd\u539f\u5219&#xff1a;\u66b4\u9732\u7684\u7aef\u53e3\u8d8a\u5c11&#xff0c;\u653b\u51fb\u9762\u8d8a\u5c0f\u3002 \u7528\u4e0d\u5230\u7684\u7aef\u53e3&#xff0c;\u5c31\u522b\u5f00\u3002<\/p>\n<hr \/>\n<h3>\u4e94\u3001\u7b2c\u4e09\u6b65&amp;\u7b2c\u56db\u6b65&#xff1a;\u53d1\u8d77\u653b\u51fb\u2014\u2014\u4e09\u5927\u7ecf\u5178&#034;\u6ca6\u9677&#034;\u8def\u5f84\u6f14\u793a<\/h3>\n<p>\u4e0b\u9762\u6f14\u793a\u4e09\u6761\u6700\u7ecf\u5178\u7684\u5165\u4fb5\u8def\u5f84&#xff08;\u5747\u5728\u672c\u673a\/\u9776\u573a\u73af\u5883&#xff0c;\u7528\u4e8e\u7406\u89e3\u539f\u7406\u548c\u9632\u5fa1&#xff09;&#xff1a;<\/p>\n<h4>5.1 \u8def\u5f84\u4e00&#xff1a;SSH \u5f31\u53e3\u4ee4\u2014\u2014\u6700&#034;\u7b28&#034;\u5374\u6700\u6709\u6548<\/h4>\n<p>\u5982\u679c\u670d\u52a1\u5668\u628a root \u8d26\u53f7\u5bc6\u7801\u8bbe\u6210\u4e86 123456 \u8fd9\u7c7b\u5f31\u53e3\u4ee4&#xff1a;<\/p>\n<p><span class=\"token function\">ssh<\/span> root&#064;\u76ee\u6807IP<br \/>\n<span class=\"token comment\"># \u8f93\u5165\u5bc6\u7801&#xff1a;123456<\/span><\/p>\n<p>\u7ed3\u679c\u2014\u2014\u76f4\u63a5\u767b\u5f55\u6210\u529f\u3002\u5c31\u662f\u8fd9\u4e48\u6734\u5b9e\u65e0\u534e\u3002<\/p>\n<p>\u8fd9\u4e0d\u662f\u82b1\u54e8\u7684\u9ed1\u5ba2\u6280\u672f&#xff0c;\u800c\u662f\u6700\u771f\u5b9e\u3001\u6700\u9ad8\u9891\u7684\u653b\u51fb\u65b9\u5f0f&#xff1a;\u66b4\u529b\u7834\u89e3\/\u5f31\u53e3\u4ee4\u649e\u5e93\u3002\u4f01\u4e1a\u5185\u7f51\u5931\u5b88\u7684\u7b2c\u4e00\u5927\u539f\u56e0&#xff0c;\u5f80\u5f80\u5c31\u662f\u5f31\u53e3\u4ee4\u3002<\/p>\n<p>\u2705 \u9632\u5fa1&#xff1a;<\/p>\n<p><span class=\"token comment\"># \/etc\/ssh\/sshd_config \u4e2d\u914d\u7f6e&#xff1a;<\/span><br \/>\nPermitRootLogin no        <span class=\"token comment\"># \u7981\u6b62 root \u76f4\u63a5 SSH \u767b\u5f55<\/span><br \/>\nPasswordAuthentication no <span class=\"token comment\"># \u6539\u7528\u5bc6\u94a5\u767b\u5f55<\/span><br \/>\n<span class=\"token comment\"># \u6539\u5b8c\u91cd\u542f\u670d\u52a1&#xff1a;systemctl restart sshd<\/span><\/p>\n<h4>5.2 \u8def\u5f84\u4e8c&#xff1a;SQL\u6ce8\u5165\u2014\u2014\u4e00\u6761 SQL \u8bed\u53e5&#xff0c;\u6570\u636e\u5168\u66b4\u9732<\/h4>\n<p>\u5047\u8bbe\u6709\u4e2a\u67e5\u8be2\u63a5\u53e3\u6b63\u5e38\u4f7f\u7528&#xff1a;<\/p>\n<p>http:\/\/IP:8080\/query?name&#061;Daniel<\/p>\n<p>\u540e\u53f0\u6267\u884c\u7684 SQL \u662f&#xff1a;<\/p>\n<p><span class=\"token keyword\">SELECT<\/span> <span class=\"token operator\">*<\/span> <span class=\"token keyword\">FROM<\/span> test_user <span class=\"token keyword\">WHERE<\/span> name <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#039;Daniel&#039;<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u5982\u679c\u653b\u51fb\u8005\u628a\u53c2\u6570\u6539\u6210&#xff1a;<\/p>\n<p>http:\/\/IP:8080\/query?name&#061;Daniel&#039; or &#039;1&#039;&#061;&#039;1<\/p>\n<p>\u540e\u53f0\u62fc\u51fa\u6765\u7684 SQL \u5c31\u53d8\u6210\u4e86&#xff1a;<\/p>\n<p><span class=\"token keyword\">SELECT<\/span> <span class=\"token operator\">*<\/span> <span class=\"token keyword\">FROM<\/span> test_user <span class=\"token keyword\">WHERE<\/span> name <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#039;Daniel&#039;<\/span> <span class=\"token operator\">or<\/span> <span class=\"token string\">&#039;1&#039;<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#039;1&#039;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token comment\">&#8212; \u6052\u771f\u6761\u4ef6 \u2192 \u4e00\u6b21\u6027\u67e5\u51fa\u6574\u5f20\u8868\u6240\u6709\u7528\u6237\u6570\u636e&#xff01;<\/span><\/p>\n<p>\u66f4\u5371\u9669\u7684\u662f&#xff0c;\u5982\u679c\u63a5\u53e3\u662f\u5220\u9664\u64cd\u4f5c&#xff0c;\u540c\u6837\u7684\u624b\u6cd5\u53ef\u4ee5\u5220\u7a7a\u6574\u5f20\u8868\u2014\u2014\u8fd9\u5c31\u662f\u5f88\u591a&#034;\u5220\u5e93\u8dd1\u8def&#034;\u4e8b\u4ef6\u7684\u771f\u76f8\u3002<\/p>\n<p>\u2705 \u9632\u5fa1&#xff08;\u6838\u5fc3&#xff1a;\u53c2\u6570\u5316\u67e5\u8be2&#xff0c;\u7981\u6b62\u62fc\u63a5 SQL&#xff09;&#xff1a;<\/p>\n<p><span class=\"token comment\"># \u274c \u9519\u8bef\u5199\u6cd5&#xff08;\u62fc\u63a5&#xff0c;\u53ef\u88ab\u6ce8\u5165&#xff09;<\/span><br \/>\nsql <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;SELECT * FROM user WHERE name &#061; &#039;&#034;<\/span> <span class=\"token operator\">&#043;<\/span> name <span class=\"token operator\">&#043;<\/span> <span class=\"token string\">&#034;&#039;&#034;<\/span><\/p>\n<p><span class=\"token comment\"># \u2705 \u6b63\u786e\u5199\u6cd5&#xff08;\u53c2\u6570\u5316&#xff0c;\u8f93\u5165\u6c38\u8fdc\u662f&#034;\u503c&#034;\u800c\u975e&#034;\u4ee3\u7801&#034;&#xff09;<\/span><br \/>\nsql <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;SELECT * FROM user WHERE name &#061; %s&#034;<\/span><br \/>\ncursor<span class=\"token punctuation\">.<\/span>execute<span class=\"token punctuation\">(<\/span>sql<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span>name<span class=\"token punctuation\">,<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>\u8bb0\u4f4f\u4e00\u53e5\u8bdd&#xff1a;\u6c38\u8fdc\u4e0d\u8981\u7528\u5b57\u7b26\u4e32\u62fc\u63a5\u53bb\u62fc SQL\u3002\u8fd9\u662f\u5f00\u53d1\u9636\u6bb5\u5c31\u8be5\u5b88\u4f4f\u7684\u5e95\u7ebf\u3002<\/p>\n<h4>5.3 \u8def\u5f84\u4e09&#xff1a;Redis \u672a\u6388\u6743\u8bbf\u95ee\u2014\u2014\u6700\u5e38\u88ab\u5ffd\u7565\u7684&#034;\u88f8\u5954&#034;<\/h4>\n<p>Redis \u5982\u679c\u90e8\u7f72\u5728\u516c\u7f51\u4e14\u6ca1\u8bbe\u5bc6\u7801&#xff0c;\u653b\u51fb\u8005\u76f4\u63a5\u8fde&#xff1a;<\/p>\n<p>redis-cli <span class=\"token parameter variable\">-h<\/span> \u76ee\u6807IP <span class=\"token parameter variable\">-p<\/span> <span class=\"token number\">6379<\/span><\/p>\n<p>\u7ed3\u679c\u2014\u2014\u8fde\u5bc6\u7801\u90fd\u4e0d\u7528\u8f93&#xff0c;\u76f4\u63a5\u8fdb\u53bb\u4e86&#xff0c;\u91cc\u9762\u7684\u6570\u636e\u60f3\u600e\u4e48\u6539\u5c31\u600e\u4e48\u6539&#xff1a;<\/p>\n<p>:6379&gt; get user1<br \/>\n&#034;zhangsan&#034;<br \/>\n:6379&gt; del aaa<br \/>\n(integer) 1<\/p>\n<p>\u66f4\u7cdf\u7684\u662f&#xff0c;\u672a\u6388\u6743\u7684 Redis \u751a\u81f3\u53ef\u4ee5\u914d\u5408\u5199\u6587\u4ef6\u76f4\u63a5\u62ff\u4e0b\u670d\u52a1\u5668\u6743\u9650&#xff08;\u8fd9\u65e9\u5df2\u662f\u516c\u5f00\u7684\u7ecf\u5178\u5229\u7528\u94fe&#xff09;\u3002<\/p>\n<p>\u2705 \u9632\u5fa1&#xff08;\u4e24\u884c\u914d\u7f6e&#xff0c;\u5835\u6b7b\u8fd9\u4e2a\u6d1e&#xff09;&#xff1a;<\/p>\n<p><span class=\"token comment\"># redis.conf \u4e2d\u8bbe\u7f6e&#xff1a;<\/span><br \/>\nrequirepass \u4f60\u7684\u8d85\u5f3a\u5bc6\u7801   <span class=\"token comment\"># \u5fc5\u987b\u8bbe\u5bc6\u7801<\/span><br \/>\n<span class=\"token builtin class-name\">bind<\/span> <span class=\"token number\">127.0<\/span>.0.1 \u5185\u7f51IP      <span class=\"token comment\"># \u53ea\u5141\u8bb8\u672c\u673a\/\u5185\u7f51\u8bbf\u95ee&#xff0c;\u522b\u7ed1\u5b9a 0.0.0.0<\/span><br \/>\nprotected-mode <span class=\"token function\">yes<\/span>         <span class=\"token comment\"># \u5f00\u542f\u4fdd\u62a4\u6a21\u5f0f<\/span><\/p>\n<hr \/>\n<h3>\u516d\u3001\u7b2c\u4e94\u6b65&#xff1a;\u62ff\u4e0b\u63a7\u5236\u6743\u4e4b\u540e\u2014\u2014\u653b\u9632\u4e24\u7aef\u7684&#034;\u732b\u9f20\u6e38\u620f&#034;<\/h3>\n<p>\u62ff\u5230\u6743\u9650\u540e&#xff0c;\u653b\u51fb\u8005\u901a\u5e38\u4f1a\u505a\u4e09\u4ef6\u4e8b&#xff1a;\u63d0\u6743&#xff08;\u5f80\u6700\u9ad8\u6743\u9650\u722c&#xff09;\u3001\u6301\u4e45\u5316&#xff08;\u7559\u540e\u95e8&#xff09;\u3001\u6e05\u9664\u75d5\u8ff9&#xff08;\u60f3\u4e0d\u88ab\u53d1\u73b0&#xff09;\u3002<\/p>\n<p>\u8fd9\u91cc\u5fc5\u987b\u7ed9\u4f60\u6cfc\u4e00\u76c6\u51b7\u6c34&#xff1a;&#034;\u6e05\u9664\u75d5\u8ff9&#034;\u5728\u4e13\u4e1a\u53d6\u8bc1\u9762\u524d\u57fa\u672c\u662f\u81ea\u6b3a\u6b3a\u4eba\u3002<\/p>\n<ul>\n<li>\u4f60\u5220\u4e86\u547d\u4ee4\u5386\u53f2&#xff1f;\u2014\u2014 \u6709 \/var\/log \u7cfb\u7edf\u65e5\u5fd7\u3001btmp\/wtmp \u767b\u5f55\u8bb0\u5f55\u3001\u5ba1\u8ba1\u65e5\u5fd7&#xff1b;<\/li>\n<li>\u4f60\u5220\u4e86\u5e94\u7528\u65e5\u5fd7&#xff1f;\u2014\u2014 \u8fd8\u6709 \u7f51\u7edc\u6d41\u91cf\u65e5\u5fd7\u3001\u6570\u636e\u5e93\u5ba1\u8ba1\u3001\u4e91\u5e73\u53f0\u64cd\u4f5c\u5ba1\u8ba1\u3001\u76d1\u63a7\u7cfb\u7edf&#xff1b;<\/li>\n<li>\u4f60\u4ee5\u4e3a\u5220\u4e86\u5c31\u5e72\u51c0\u4e86&#xff1f;\u2014\u2014 \u526f\u672c\u3001\u5907\u4efd\u3001\u65e5\u5fd7\u8f6c\u53d1&#xff0c;\u4efb\u4f55\u4e00\u4e2a\u89d2\u843d\u90fd\u53ef\u80fd\u7559\u4e0b\u4f60\u7684\u811a\u5370\u3002<\/li>\n<\/ul>\n<p>\u84dd\u961f&#xff08;\u9632\u5b88\u65b9&#xff09;\u600e\u4e48\u6293\u4f60&#xff1a;<\/p>\n<ul>\n<li>\u770b\u767b\u5f55\u8bb0\u5f55\u5f02\u5e38&#xff08;\u51cc\u6668 3 \u70b9\u3001\u5f02\u5730 IP&#xff09;&#xff1b;<\/li>\n<li>\u67e5\u5386\u53f2\u547d\u4ee4\u4e0e\u65b0\u589e\u7528\u6237&#xff1b;<\/li>\n<li>\u76d1\u63a7\u5f02\u5e38\u5916\u8fde&#xff08;\u6570\u636e\u88ab\u5077\u5077\u4f20\u51fa\u53bb&#xff09;&#xff1b;<\/li>\n<li>\u7528\u871c\u7f50\u8bf1\u5bfc\u4f60&#034;\u54ac\u94a9&#034;&#xff0c;\u518d\u987a\u7740\u75d5\u8ff9\u6eaf\u6e90\u3002<\/li>\n<\/ul>\n<p>\u6240\u4ee5&#xff0c;\u4e0d\u8981\u62b1\u4efb\u4f55\u4fa5\u5e78\u5fc3\u7406\u53bb\u78b0\u7ea2\u7ebf\u3002\u8fd9\u7bc7\u6587\u7ae0\u7684\u6700\u7ec8\u76ee\u7684&#xff0c;\u662f\u8ba9\u4f60\u7406\u89e3\u653b\u51fb\u8005\u601d\u8def&#xff0c;\u4ece\u800c\u66f4\u597d\u5730\u9632\u5b88\u2014\u2014\u800c\u4e0d\u662f\u6559\u4f60\u8fdd\u6cd5\u3002<\/p>\n<hr \/>\n<h3>\u4e03\u3001\u5982\u4f55\u8ba9\u4f60\u7684\u670d\u52a1\u5668&#034;\u653b\u4e0d\u7834&#034;&#xff1f;\u9632\u5fa1\u52a0\u56fa\u6e05\u5355&#xff08;\u76f4\u63a5\u6284&#xff09;<\/h3>\n<p>\u5982\u679c\u4f60\u770b\u5b8c\u524d\u9762\u6709\u70b9\u614c&#xff0c;\u522b\u614c&#xff0c;\u7167\u7740\u4e0b\u9762\u8fd9\u4efd\u6e05\u5355\u505a\u4e00\u904d&#xff0c;\u7edd\u5927\u591a\u6570\u653b\u51fb\u90fd\u80fd\u6321\u4f4f&#xff1a;<\/p>\n<li>\u6539\u6389\u6240\u6709\u5f31\u53e3\u4ee4&#xff1a;\u5bc6\u7801 \u226512 \u4f4d\u3001\u5927\u5c0f\u5199&#043;\u6570\u5b57&#043;\u7279\u6b8a\u7b26\u53f7&#xff1b;\u5f00\u542f\u53cc\u56e0\u7d20\u8ba4\u8bc1&#xff08;2FA&#xff09;&#xff1b;<\/li>\n<li>\u7981\u6b62 root \u76f4\u63a5\u8fdc\u7a0b\u767b\u5f55&#xff0c;\u6539\u7528\u666e\u901a\u7528\u6237 &#043; \u5bc6\u94a5&#xff1b;<\/li>\n<li>\u6700\u5c0f\u5316\u5f00\u653e\u7aef\u53e3&#xff1a;\u7528\u4e0d\u5230\u7684\u7aef\u53e3\u4e00\u5f8b\u5173\u95ed\u6216\u4ec5\u5185\u7f51\u76d1\u542c&#xff1b;<\/li>\n<li>\u6570\u636e\u5e93&#xff08;MySQL\/Redis\/PG&#xff09;\u5fc5\u987b\u8bbe\u5f3a\u5bc6\u7801 &#043; \u7ed1\u5b9a\u5185\u7f51&#xff0c;Redis \u4e00\u5b9a\u8981\u5f00 protected-mode&#xff1b;<\/li>\n<li>\u4ee3\u7801\u91cc\u5168\u9762\u7528\u53c2\u6570\u5316\u67e5\u8be2&#xff0c;\u4ece\u6e90\u5934\u5835\u6b7b SQL \u6ce8\u5165&#xff1b;<\/li>\n<li>\u53ca\u65f6\u6253\u8865\u4e01&#xff1a;\u7cfb\u7edf\u548c\u7ec4\u4ef6\u7248\u672c\u8981\u65b0&#xff0c;CVE \u51fa\u6765\u5c31\u4fee&#xff1b;<\/li>\n<li>\u4fdd\u7559\u65e5\u5fd7\u5e76\u5916\u9001\u5907\u4efd&#xff1a;\u65e5\u5fd7\u662f\u4f60\u88ab\u5165\u4fb5\u540e&#034;\u7ffb\u6848&#034;\u7684\u552f\u4e00\u8bc1\u636e&#xff1b;<\/li>\n<li>\u91cd\u8981\u6570\u636e\u5b9a\u671f\u5907\u4efd&#xff08;3-2-1 \u539f\u5219&#xff09;&#xff0c;\u5e76\u505a\u6062\u590d\u6f14\u7ec3&#xff1b;<\/li>\n<li>\u90e8\u7f72 WAF\/IPS\/EDR&#xff0c;\u6321\u4f4f\u5927\u90e8\u5206\u81ea\u52a8\u5316\u653b\u51fb&#xff1b;<\/li>\n<li>\u6743\u9650\u6700\u5c0f\u5316&#xff1a;\u7ed9\u7a0b\u5e8f\u3001\u7ed9\u8d26\u53f7\u6700\u5c0f\u591f\u7528\u7684\u6743\u9650&#xff0c;\u522b\u4e00\u628a\u68ad root\u3002<\/li>\n<p>\u4fe1\u606f\u5b89\u5168\u4e09\u8981\u7d20 CIA \u7262\u8bb0&#xff1a;\u4fdd\u5bc6\u6027&#xff08;\u6570\u636e\u4e0d\u7ed9\u4e0d\u8be5\u770b\u7684\u4eba&#xff09;\u3001\u5b8c\u6574\u6027&#xff08;\u6570\u636e\u4e0d\u80fd\u88ab\u7be1\u6539&#xff09;\u3001\u53ef\u7528\u6027&#xff08;\u670d\u52a1\u4e0d\u80fd\u88ab\u6253\u762b&#xff09;\u3002\u4ee5\u4e0a\u6240\u6709\u52a0\u56fa&#xff0c;\u672c\u8d28\u90fd\u662f\u5728\u5b88\u62a4\u8fd9\u4e09\u70b9\u3002<\/p>\n<hr \/>\n<h3>\u516b\u3001\u5199\u5728\u6700\u540e&#xff1a;\u5b89\u5168\u611f&#xff0c;\u6765\u81ea&#034;\u77e5\u9053\u81ea\u5df1\u80fd\u88ab\u653b\u7834&#034;<\/h3>\n<p>\u56de\u5230\u5f00\u5934\u90a3\u4e2a\u95ee\u9898&#xff1a;\u201c\u9ed1\u5ba2\u4f1a\u76ef\u4e0a\u6211\u5417&#xff1f;\u201d<\/p>\n<p>\u7b54\u6848\u4e0d\u662f&#034;\u4f1a&#034;\u6216&#034;\u4e0d\u4f1a&#034;&#xff0c;\u800c\u662f\u2014\u2014\u53ea\u8981\u4f60\u6709\u66b4\u9732\u9762&#xff0c;\u5c31\u6c38\u8fdc\u5728\u88ab\u626b\u63cf\u3001\u88ab\u8bd5\u63a2\u3002\u771f\u6b63\u7684\u5b89\u5168\u611f&#xff0c;\u4e0d\u662f&#034;\u89c9\u5f97\u5b89\u5168&#034;&#xff0c;\u800c\u662f\u4eb2\u81ea\u505a\u4e00\u6b21\u81ea\u67e5&#xff0c;\u628a\u8be5\u5835\u7684\u53e3\u5b50\u90fd\u5835\u4e0a\u3002<\/p>\n<p>\u5e0c\u671b\u8fd9\u7bc7\u6a21\u62df\u6f14\u793a&#xff0c;\u80fd\u8ba9\u4f60\u5bf9&#034;\u9ed1\u5ba2\u662f\u600e\u4e48\u8fdb\u6765\u7684&#034;\u6709\u4e00\u4e2a\u76f4\u89c2\u7684\u8ba4\u8bc6&#xff0c;\u4e5f\u80fd\u8ba9\u4f60\u7acb\u523b\u884c\u52a8\u8d77\u6765\u52a0\u56fa\u81ea\u5df1\u7684\u670d\u52a1\u5668\u3002<\/p>\n<hr 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