{"id":33329,"date":"2026-09-21T10:00:00","date_gmt":"2026-09-21T02:00:00","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/?p=33329"},"modified":"2026-09-22T09:28:40","modified_gmt":"2026-09-22T01:28:40","slug":"modsecurity-waf-practical","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/tutorials\/modsecurity-waf-practical\/","title":{"rendered":"ModSecurity WAF \u914d\u7f6e\u8bef\u62a5\u8c03\u4f18\uff1aWordPress \u7ad9\u70b9\u5b89\u5168\u5207\u6362\u62e6\u622a\u5b9e\u5f55"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/09\/modsecurity-waf-practical-cover.webp\" alt=\"\u84dd\u7070\u8272\u76fe\u724c\u7ed3\u6784\u62e6\u622a\u7ea2\u8272\u653b\u51fb\u6d41\u91cf\u7684\u7f51\u7ad9\u9632\u706b\u5899\u5c01\u9762\u56fe\" loading=\"lazy\" \/><\/p>\n<p>\u4e00\u53f0\u5bf9\u516c\u7f51\u5f00\u653e\u7684 Web \u670d\u52a1\u5668\uff0c\u53ea\u8981\u8fd0\u884c\u51e0\u5929\uff0c\u65e5\u5fd7\u91cc\u5c31\u4f1a\u51fa\u73b0\u6210\u6279\u7684\u8bd5\u63a2\uff1a\u649e\u5e93\u811a\u672c\u53cd\u590d POST \u767b\u5f55\u63a5\u53e3\uff0c\u626b\u63cf\u5668\u5728 URL \u53c2\u6570\u91cc\u585e\u8fdb <code>' OR 1=1<\/code> \u4e4b\u7c7b\u7684 SQL \u6ce8\u5165\u8f7d\u8377\uff0c\u8fd8\u6709\u5c1d\u8bd5\u5411\u8bc4\u8bba\u533a\u5199\u5165 &lt;script&gt; \u6807\u7b7e\u7684\u8de8\u7ad9\u811a\u672c\u653b\u51fb\u3002\u8fd9\u4e9b\u653b\u51fb\u6709\u4e00\u4e2a\u5171\u540c\u70b9\u2014\u2014\u5168\u90e8\u8d70 HTTP \u5c42\uff0c\u7cfb\u7edf\u9632\u706b\u5899\u53ea\u80fd\u6309 IP \u548c\u7aef\u53e3\u653e\u884c\uff0c\u6839\u672c\u770b\u4e0d\u5230\u8bf7\u6c42\u5185\u5bb9\u3002\u8fd9\u7bc7\u6587\u7ae0\u5c06\u624b\u628a\u624b\u6559\u4f60\u5982\u4f55\u5b8c\u6210 ModSecurity WAF \u914d\u7f6e\u4e0e\u8bef\u62a5\u8c03\u4f18\uff0c\u4ee5 WordPress \u7ad9\u70b9\u4e3a\u4f8b\u8d70\u5b8c\u4ece\u5b89\u88c5\u3001\u63a5\u5165\u89c4\u5219\u96c6\u5230\u5b89\u5168\u5207\u6362\u62e6\u622a\u6a21\u5f0f\u7684\u5168\u8fc7\u7a0b\uff0c\u5e2e\u52a9\u4f60\u5728 HTTP \u5c42\u628a\u8fd9\u4e9b\u5e38\u89c1\u653b\u51fb\u76f4\u63a5\u62e6\u4e0b\uff0c\u800c\u4e0d\u662f\u7b49\u7f51\u7ad9\u88ab\u6302\u9a6c\u6216\u62d6\u5e93\u4e4b\u540e\u518d\u8865\u6551\u3002<\/p>\n<h2>ModSecurity \u662f\u4ec0\u4e48\uff1a\u7ed9 Web \u670d\u52a1\u52a0\u4e00\u5c42\u5185\u5bb9\u9632\u706b\u5899<\/h2>\n<p>WAF\uff08Web \u5e94\u7528\u9632\u706b\u5899\uff0cWeb Application Firewall\uff09\u5de5\u4f5c\u5728 HTTP \u8bf7\u6c42\u5230\u8fbe\u7f51\u7ad9\u7a0b\u5e8f\u4e4b\u524d\u7684\u4f4d\u7f6e\uff0c\u8d1f\u8d23\u68c0\u67e5\u8bf7\u6c42\u7684 URL\u3001\u53c2\u6570\u3001\u8bf7\u6c42\u5934\u548c\u8bf7\u6c42\u4f53\uff0c\u4e00\u65e6\u5339\u914d\u5230\u653b\u51fb\u7279\u5f81\u5c31\u8bb0\u5f55\u3001\u62e6\u622a\u6216\u6539\u5199\u8bf7\u6c42\u3002ModSecurity \u662f\u76ee\u524d\u4f7f\u7528\u6700\u5e7f\u6cdb\u7684\u5f00\u6e90 WAF \u5f15\u64ce\uff0cApache \u548c nginx \u90fd\u6709\u5bf9\u5e94\u7684\u6a21\u5757\uff0c\u5b83\u672c\u8eab\u4e0d\u5185\u7f6e\u5177\u4f53\u7684\u653b\u51fb\u7279\u5f81\uff0c\u800c\u662f\u63d0\u4f9b\u4e00\u4e2a\u89c4\u5219\u5f15\u64ce\uff0c\u771f\u6b63\u7684\u68c0\u6d4b\u80fd\u529b\u6765\u81ea OWASP CRS\uff08OWASP \u5b98\u65b9\u7ef4\u62a4\u7684\u6838\u5fc3\u89c4\u5219\u96c6\uff09\uff0c\u5176\u4e2d\u5305\u542b\u6570\u767e\u6761\u9488\u5bf9 SQL \u6ce8\u5165\u3001XSS\u3001\u8def\u5f84\u7a7f\u8d8a\u3001\u6587\u4ef6\u5305\u542b\u7b49\u653b\u51fb\u7684\u89c4\u5219\u3002<\/p>\n<p>\u4e0e\u7cfb\u7edf\u5c42\u9632\u62a4\u7684\u5206\u5de5\u53ef\u4ee5\u8fd9\u6837\u7406\u89e3\uff1aiptables \u548c\u4e91\u5382\u5546\u5b89\u5168\u7ec4\u51b3\u5b9a&#8221;\u8c01\u80fd\u8fde\u5230 80 \u7aef\u53e3&#8221;\uff0cModSecurity \u51b3\u5b9a&#8221;\u8fd9\u4e2a\u8bf7\u6c42\u7684\u5185\u5bb9\u80fd\u4e0d\u80fd\u5230\u8fbe PHP&#8221;\u3002\u4e24\u8005\u4e0d\u662f\u66ff\u4ee3\u5173\u7cfb\uff0c\u800c\u662f\u53e0\u52a0\u5173\u7cfb\u3002\u5982\u679c\u4f60\u7684\u670d\u52a1\u5668\u4e0a\u8fd8\u8dd1\u4e86 SSH \u670d\u52a1\uff0c\u914d\u5408 <a href=\"https:\/\/cn.hostease.com\/blog\/tutorials\/fail2ban-deployment-ssh-wordpress\/\">fail2ban \u505a\u767b\u5f55\u9632\u7206\u7834<\/a>\uff0c\u5c31\u80fd\u628a\u7f51\u7edc\u5c42\u3001\u7cfb\u7edf\u5c42\u548c\u5e94\u7528\u5c42\u5404\u5b88\u4e00\u9053\u95e8\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/09\/modsecurity-waf-http-filter.webp\" alt=\"\u670d\u52a1\u5668\u673a\u67b6\u524d\u900f\u660e\u8fc7\u6ee4\u5c42\u68c0\u67e5\u8fdb\u51fa\u8bf7\u6c42\u6d41\u91cf\u7684\u5206\u5c42\u67b6\u6784\u56fe\" loading=\"lazy\" \/><\/p>\n<h2>\u5b89\u88c5\uff1a\u4ee5 nginx + Ubuntu 22.04 \u4e3a\u4f8b<\/h2>\n<p>ModSecurity \u6709 v2 \u548c v3\uff08libmodsecurity\uff09\u4e24\u4e2a\u5927\u7248\u672c\u3002Apache \u4e0a\u5e38\u7528 v2 \u6a21\u5757\uff0cnginx \u5219\u9700\u8981\u901a\u8fc7 connector \u8c03\u7528 libmodsecurity\u3002\u8fd9\u91cc\u4ee5\u6700\u5e38\u89c1\u7684 nginx \u573a\u666f\u4e3a\u4f8b\uff0cUbuntu 22.04 \u76f4\u63a5\u4ece\u5b98\u65b9\u4ed3\u5e93\u5b89\u88c5\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\napt update && apt install -y libmodsecurity3 modsecurity nginx\nmkdir -p \/etc\/nginx\/modsec\ncp \/etc\/modsecurity\/modsecurity.conf-recommended \/etc\/nginx\/modsec\/modsecurity.conf\n<\/pre>\n<p>\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u5728 nginx.conf \u7684 http \u5757\u6216\u5bf9\u5e94 server \u5757\u91cc\u52a0\u8f7d\u6a21\u5757\u548c\u4e3b\u914d\u7f6e\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"nginx\" data-enlighter-linenumbers=\"false\">\nload_module modules\/ngx_http_modsecurity_module.so;\nserver {\n    ...\n    modsecurity on;\n    modsecurity_rules_file \/etc\/nginx\/modsec\/modsecurity.conf;\n}\n<\/pre>\n<p>\u8fd9\u4e00\u6b65\u5148\u4e0d\u8981\u6025\u7740 reload\u3002\u6253\u5f00 \/etc\/nginx\/modsec\/modsecurity.conf\uff0c\u627e\u5230 SecRuleEngine \u4e00\u884c\uff0c\u9ed8\u8ba4\u503c\u662f DetectionOnly\u2014\u2014\u53ea\u8bb0\u5f55\u4e0d\u62e6\u622a\uff0c\u8fd9\u662f\u523b\u610f\u5b89\u6392\u7684\u89c2\u5bdf\u671f\uff0c\u4e0b\u4e00\u8282\u4f1a\u89e3\u91ca\u4e3a\u4ec0\u4e48\u5fc5\u987b\u4fdd\u7559\u5b83\u3002\u7528 nginx -t \u9a8c\u8bc1\u914d\u7f6e\u8bed\u6cd5\u65e0\u8bef\u540e\u518d systemctl reload nginx\uff0c\u6b64\u65f6 ModSecurity \u5f15\u64ce\u5df2\u7ecf\u6302\u8f7d\uff0c\u4f46\u8fd8\u6ca1\u6709\u4efb\u4f55\u68c0\u6d4b\u89c4\u5219\uff0c\u9700\u8981\u63a5\u5165\u89c4\u5219\u96c6\u3002<\/p>\n<h2>\u63a5\u5165 OWASP CRS\uff1a\u8ba9\u5f15\u64ce\u771f\u6b63\u5177\u5907\u68c0\u6d4b\u80fd\u529b<\/h2>\n<p>\u4ece CRS 3.x \u5f00\u59cb\uff0c\u5b98\u65b9\u63a8\u8350\u901a\u8fc7 git \u5b89\u88c5\uff0c\u65b9\u4fbf\u540e\u7eed\u6309\u7248\u672c\u53f7\u5347\u7ea7\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\ngit clone https:\/\/github.com\/coreruleset\/coreruleset \/opt\/coreruleset\ncd \/opt\/coreruleset\ncp crs-setup.conf.example crs-setup.conf\n<\/pre>\n<p>\u7136\u540e\u5728 \/etc\/nginx\/modsec\/modsecurity.conf \u672b\u5c3e\u8ffd\u52a0\u4e24\u884c include\uff0c\u6ce8\u610f\u987a\u5e8f\u4e0d\u80fd\u98a0\u5012\u2014\u2014\u5148\u52a0\u8f7d CRS \u7684\u57fa\u7840\u914d\u7f6e\uff0c\u518d\u52a0\u8f7d\u89c4\u5219\u6587\u4ef6\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"nginx\" data-enlighter-linenumbers=\"false\">\nInclude \/opt\/coreruleset\/crs-setup.conf\nInclude \/opt\/coreruleset\/rules\/*.conf\n<\/pre>\n<p>\u518d\u6b21 nginx -t \u901a\u8fc7\u540e reload\uff0cWAF \u5c31\u8fdb\u5165\u4e86 DetectionOnly \u89c2\u5bdf\u6a21\u5f0f\u3002\u53ef\u4ee5\u7528\u4e00\u6761\u6700\u7ecf\u5178\u7684\u6d4b\u8bd5\u8f7d\u8377\u9a8c\u8bc1\u89c4\u5219\u662f\u5426\u751f\u6548\u2014\u2014\u5411\u4efb\u610f\u5e26\u53c2\u6570\u7684\u9875\u9762\u53d1\u8d77\u8bf7\u6c42\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\ncurl \"https:\/\/example.com\/?id=1' OR '1'='1\"\ntail -f \/var\/log\/nginx\/error.log | grep ModSecurity\n<\/pre>\n<p>\u5982\u679c error.log \u91cc\u51fa\u73b0 id &#8220;942100&#8221;\uff08SQL \u6ce8\u5165\u68c0\u6d4b\u89c4\u5219\uff09\u7684\u547d\u4e2d\u8bb0\u5f55\uff0c\u8bf4\u660e\u89c4\u5219\u96c6\u5df2\u7ecf\u5728\u5de5\u4f5c\uff0c\u53ea\u662f\u8fd8\u6ca1\u6709\u771f\u6b63\u62e6\u622a\u3002\u8fd9\u6761\u65e5\u5fd7\u4e5f\u662f\u540e\u9762\u6392\u9664\u8bef\u62a5\u65f6\u7684\u5b9a\u4f4d\u4f9d\u636e\u3002<\/p>\n<h2>\u89c2\u5bdf\u671f\u4e0e\u8bef\u62a5\u5904\u7406\uff1a\u4e0d\u8981\u8df3\u8fc7\u7684\u4e00\u5468<\/h2>\n<p>\u76f4\u63a5\u628a SecRuleEngine \u6539\u6210 On \u542c\u8d77\u6765\u5f88\u75db\u5feb\uff0c\u4f46 CRS \u5b98\u65b9\u6587\u6863\u660e\u786e\u53cd\u5bf9\u8fd9\u6837\u505a\uff1a\u89c4\u5219\u96c6\u9762\u5bf9\u7684\u662f\u5343\u5dee\u4e07\u522b\u7684\u4e1a\u52a1\uff0c\u8bc4\u8bba\u533a\u3001\u5bcc\u6587\u672c\u7f16\u8f91\u5668\u3001\u6587\u4ef6\u4e0a\u4f20\u63a5\u53e3\u90fd\u53ef\u80fd\u643a\u5e26\u770b\u8d77\u6765\u50cf\u653b\u51fb\u7684\u5185\u5bb9\u3002\u8df3\u8fc7\u89c2\u5bdf\u671f\u8d38\u7136\u5f00\u62e6\u622a\uff0c\u6700\u53ef\u80fd\u7684\u7ed3\u5c40\u662f\u6b63\u5e38\u7528\u6237\u88ab 403\uff0c\u800c\u4e14\u4f60\u751a\u81f3\u4e0d\u77e5\u9053\u4e22\u4e86\u591a\u5c11\u8ba2\u5355\u3002<\/p>\n<p>\u6211\u4eec\u5efa\u8bae\u7684\u505a\u6cd5\u662f\u8ba9 DetectionOnly \u81f3\u5c11\u8fd0\u884c 5-7 \u5929\uff0c\u8986\u76d6\u4e00\u4e2a\u5b8c\u6574\u7684\u4e1a\u52a1\u5468\u671f\uff0c\u7136\u540e\u7edf\u8ba1\u65e5\u5fd7\uff1a\u628a error.log \u91cc\u6240\u6709 [id &#8220;xxxxxx&#8221;] \u7684\u89c4\u5219\u53f7\u63d0\u53d6\u51fa\u6765\u6392\u5e8f\uff0c\u51fa\u73b0\u9891\u7387\u6700\u9ad8\u7684\u51e0\u6761\u51e0\u4e4e\u4e00\u5b9a\u662f\u8bef\u62a5\u96c6\u4e2d\u533a\u3002\u5b9a\u4f4d\u5230\u5177\u4f53\u89c4\u5219\u540e\uff0c\u4e0d\u8981\u4fee\u6539 CRS \u5b98\u65b9\u89c4\u5219\u6587\u4ef6\u672c\u8eab\uff08\u5347\u7ea7\u65f6\u4f1a\u88ab\u8986\u76d6\uff09\uff0c\u800c\u662f\u5728\u89c4\u5219\u52a0\u8f7d\u4e4b\u540e\u5199\u81ea\u5df1\u7684\u6392\u9664\u914d\u7f6e\u3002\u4f8b\u5982\u67d0\u4e2a\u540e\u53f0\u5bcc\u6587\u672c\u63a5\u53e3\u9891\u7e41\u8bef\u89e6 942100\uff0c\u53ef\u4ee5\u6309 URL \u8def\u5f84\u6574\u4f53\u653e\u5bbd\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"nginx\" data-enlighter-linenumbers=\"false\">\nSecRule REQUEST_URI \"@beginsWith \/wp-admin\/post.php\" \\\n    \"id:1000001,phase:1,pass,nolog,ctl:ruleRemoveById=942100\"\n<\/pre>\n<p>\u6392\u9664\u9879\u8981\u6709\u660e\u786e\u7684 id\uff08\u81ea\u5b9a\u4e49\u89c4\u5219\u7ea6\u5b9a\u4f7f\u7528 1 \u5f00\u5934\u7684\u4e03\u4f4d\u6570\u5b57\uff09\u548c\u5c3d\u53ef\u80fd\u7a84\u7684\u5339\u914d\u8303\u56f4\u2014\u2014\u53ea\u9488\u5bf9\u7279\u5b9a\u8def\u5f84\u3001\u7279\u5b9a\u53c2\u6570\uff0c\u800c\u4e0d\u662f\u5168\u5c40\u5173\u6389\u67d0\u6761\u89c4\u5219\u3002\u6bcf\u4e00\u6761\u6392\u9664\u90fd\u5e94\u8be5\u80fd\u56de\u7b54&#8221;\u4e3a\u4ec0\u4e48\u8fd9\u6761\u89c4\u5219\u5728\u8fd9\u4e2a\u63a5\u53e3\u4e0a\u662f\u8bef\u62a5&#8221;\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/09\/modsecurity-waf-ops-routine.webp\" alt=\"\u65e5\u5fd7\u7eb8\u5f20\u5806\u7ecf\u8fc7\u653e\u5927\u955c\u7b5b\u51fa\u5c11\u91cf\u544a\u8b66\u9875\u7684\u5de1\u68c0\u6982\u5ff5\u56fe\" loading=\"lazy\" \/><\/p>\n<h2>\u5207\u6362\u62e6\u622a\u6a21\u5f0f\u5e76\u9a8c\u8bc1\u9632\u62a4\u6548\u679c<\/h2>\n<p>\u8bef\u62a5\u6e05\u7406\u5b8c\u6210\u540e\uff0c\u628a modsecurity.conf \u91cc\u7684 SecRuleEngine DetectionOnly \u6539\u4e3a On\uff0creload \u4e4b\u524d\u5148\u60f3\u597d\u56de\u9000\u8def\u5f84\uff1a\u5982\u679c\u5207\u6362\u540e\u51fa\u73b0\u5927\u9762\u79ef\u5f02\u5e38\uff0c\u628a\u8fd9\u4e00\u884c\u6539\u56de\u6765 reload \u5373\u53ef\u6062\u590d\uff0c\u89c2\u5bdf\u671f\u79ef\u7d2f\u7684\u65e5\u5fd7\u4e0d\u4f1a\u4e22\u5931\u3002<\/p>\n<p>\u5207\u6362\u540e\u7528\u4e09\u6761\u5178\u578b\u8f7d\u8377\u505a\u4e00\u6b21\u9a8c\u8bc1\uff0c\u786e\u8ba4\u62e6\u622a\u884c\u4e3a\u7b26\u5408\u9884\u671f\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\ncurl -s -o \/dev\/null -w \"%{http_code}\\n\" \"https:\/\/example.com\/?id=1' OR '1'='1\"\ncurl -s -o \/dev\/null -w \"%{http_code}\\n\" \"https:\/\/example.com\/?q=<script>alert(1)<\/script>\"\ncurl -s -o \/dev\/null -w \"%{http_code}\\n\" \"https:\/\/example.com\/etc\/passwd\"\n<\/pre>\n<p>\u4e09\u6761\u8bf7\u6c42\u5206\u522b\u5bf9\u5e94 SQL \u6ce8\u5165\u3001XSS \u548c\u8def\u5f84\u7a7f\u8d8a\uff0c\u6b63\u5e38\u60c5\u51b5\u4e0b\u90fd\u4f1a\u8fd4\u56de 403\uff0c\u540c\u65f6 error.log \u8bb0\u5f55\u547d\u4e2d\u7684\u89c4\u5219\u53f7\u3002\u518d\u8bbf\u95ee\u51e0\u4e2a\u6b63\u5e38\u9875\u9762\u786e\u8ba4 200 \u6ca1\u6709\u88ab\u8bef\u4f24\uff0cWAF \u5c31\u7b97\u6b63\u5f0f\u4e0a\u7ebf\u4e86\u3002\u4e0a\u7ebf\u4e4b\u540e\u8fd8\u6709\u4e24\u4ef6\u4e8b\u503c\u5f97\u9a6c\u4e0a\u505a\uff1a\u4e00\u662f\u914d\u7f6e\u65e5\u5fd7\u8f6e\u8f6c\u548c\u5b9a\u671f\u590d\u67e5\uff0c\u6bcf\u5468\u770b\u4e00\u773c\u8bef\u62a5\u8d8b\u52bf\uff1b\u4e8c\u662f\u628a WAF \u62e6\u622a\u65e5\u5fd7\u4e0e <a href=\"https:\/\/cn.hostease.com\/blog\/guides\/restic-encrypted-backup-object-storage\/\">\u670d\u52a1\u5668\u52a0\u5bc6\u5907\u4efd<\/a>\u4e00\u8d77\u7eb3\u5165\u4f8b\u884c\u5de1\u68c0\u2014\u2014\u62e6\u622a\u662f\u6b62\u635f\uff0c\u5907\u4efd\u662f\u515c\u5e95\uff0c\u88ab\u5165\u4fb5\u540e\u80fd\u5426\u5feb\u901f\u6062\u590d\u53d6\u51b3\u4e8e\u540e\u8005\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/09\/modsecurity-waf-block-vs-allow.webp\" alt=\"\u4e0a\u534a\u90e8\u5206\u8bf7\u6c42\u88ab\u653e\u884c\u4e0b\u534a\u90e8\u5206\u8bf7\u6c42\u88ab\u7ea2\u8272\u5c4f\u969c\u62e6\u622a\u7684\u5206\u5c4f\u5bf9\u6bd4\u56fe\" loading=\"lazy\" \/><\/p>\n<h2>WAF \u4e0d\u662f\u4e07\u80fd\u7684\uff1a\u8ba4\u6e05\u8fb9\u754c<\/h2>\n<p>ModSecurity \u80fd\u62e6\u4e0b\u7edd\u5927\u591a\u6570\u5df2\u77e5\u7684\u6a21\u5f0f\u5316\u653b\u51fb\uff0c\u4f46\u6709\u51e0\u7c7b\u98ce\u9669\u5b83\u7ba1\u4e0d\u4e86\u3002\u96f6\u65e5\u6f0f\u6d1e\u7684\u653b\u51fb\u8f7d\u8377\u6ca1\u6709\u5df2\u77e5\u7279\u5f81\uff0c\u89c4\u5219\u96c6\u66f4\u65b0\u6c38\u8fdc\u665a\u4e8e\u6f0f\u6d1e\u62ab\u9732\uff1b\u4e1a\u52a1\u903b\u8f91\u6f0f\u6d1e\uff08\u4f8b\u5982\u8d8a\u6743\u67e5\u770b\u4ed6\u4eba\u8ba2\u5355\uff09\u5728\u8bf7\u6c42\u5185\u5bb9\u4e0a\u5b8c\u5168\u6b63\u5e38\uff0cWAF \u65e0\u6cd5\u5224\u65ad\u610f\u56fe\uff1b\u5982\u679c\u7f51\u7ad9\u7a0b\u5e8f\u672c\u8eab\u957f\u671f\u4e0d\u66f4\u65b0\uff0c\u53ea\u9760 WAF \u88ab\u52a8\u6328\u6253\u8fdf\u65e9\u4f1a\u88ab\u7ed5\u8fc7\u3002\u6240\u4ee5\u5b8c\u6574\u7684\u9632\u62a4\u601d\u8def\u5e94\u8be5\u662f\u4e09\u5c42\u53e0\u52a0\uff1a\u7cfb\u7edf\u548c\u5e94\u7528\u53ca\u65f6\u6253\u8865\u4e01\u662f\u6839\u672c\uff0c<a href=\"https:\/\/cn.hostease.com\/blog\/wordpress\/wordpress-security-file-permission-hardening\/\">\u6587\u4ef6\u6743\u9650\u4e0e\u540e\u53f0\u52a0\u56fa<\/a>\u538b\u7f29\u653b\u51fb\u9762\uff0cWAF \u8d1f\u8d23\u5728\u5e94\u7528\u5c42\u8865\u4e0a\u6700\u540e\u4e00\u9053\u6a21\u5f0f\u5316\u653b\u51fb\u7684\u62e6\u622a\u3002\u53e6\u5916\uff0c\u81ea\u5efa WAF \u610f\u5473\u7740\u4f60\u8981\u81ea\u5df1\u7ef4\u62a4\u89c4\u5219\u5347\u7ea7\u3001\u8bef\u62a5\u6392\u67e5\u548c\u65e5\u5fd7\u5de1\u68c0\uff0c\u8fd9\u5bf9\u7f3a\u5c11\u8fd0\u7ef4\u4eba\u624b\u7684\u5c0f\u56e2\u961f\u662f\u4e0d\u5c0f\u7684\u8d1f\u62c5\u3002<\/p>\n<h2>\u81ea\u5efa\u4e0e\u6258\u7ba1\uff1a\u600e\u4e48\u9009<\/h2>\n<p>\u81ea\u5efa ModSecurity \u7684\u4f18\u52bf\u662f\u96f6\u6388\u6743\u6210\u672c\u3001\u89c4\u5219\u5b8c\u5168\u53ef\u63a7\u3001\u6570\u636e\u4e0d\u51fa\u670d\u52a1\u5668\uff1b\u4ee3\u4ef7\u662f\u521d\u59cb\u914d\u7f6e\u7ea6\u9700\u534a\u5929\uff0c\u89c2\u5bdf\u671f\u4e0e\u8bef\u62a5\u8c03\u4f18\u9700\u8981\u6301\u7eed\u6295\u5165\uff0c\u4e14\u6bcf\u53f0\u670d\u52a1\u5668\u90fd\u8981\u5355\u72ec\u7ef4\u62a4\u3002\u6258\u7ba1\u578b\u65b9\u6848\u2014\u2014\u4f8b\u5982\u4e3b\u673a\u5546\u5728\u7f51\u5173\u5c42\u63d0\u4f9b\u7684 WAF\uff0c\u7531\u4e13\u4e1a\u56e2\u961f\u7ef4\u62a4\u89c4\u5219\uff0c\u5bf9 WordPress \u901a\u7528\u653b\u51fb\u5f00\u7bb1\u5373\u7528\uff0c\u4ee3\u4ef7\u662f\u89c4\u5219\u900f\u660e\u5ea6\u4f4e\u3001\u6df1\u5ea6\u5b9a\u5236\u53d7\u9650\u3002\u6211\u4eec\u5728\u5b9e\u9645\u8fd0\u7ef4\u4e2d\u7684\u7ecf\u9a8c\u662f\uff1a\u6709\u4e13\u804c\u8fd0\u7ef4\u3001\u4e1a\u52a1\u63a5\u53e3\u590d\u6742\uff08\u5bcc\u6587\u672c\u3001\u5f00\u653e API \u591a\uff09\u7684\u56e2\u961f\u9002\u5408\u81ea\u5efa\uff1b\u4ee5 WordPress \u7b49\u6807\u51c6\u5efa\u7ad9\u7a0b\u5e8f\u4e3a\u4e3b\u3001\u4eba\u529b\u6709\u9650\u7684\u7ad9\u70b9\uff0c\u9009\u62e9 Hostease <a href=\"https:\/\/cn.hostease.com\/vps\/\">\u5e26\u57fa\u7840\u9632\u62a4\u7684 VPS\uff08\u865a\u62df\u4e13\u7528\u670d\u52a1\u5668\uff09<\/a>\u52a0\u6258\u7ba1 WAF \u66f4\u7701\u5fc3\uff0c\u4e24\u8005\u4e5f\u53ef\u4ee5\u5e76\u7528\u2014\u2014\u6258\u7ba1\u5c42\u62e6\u5927\u6d41\u91cf\u901a\u7528\u653b\u51fb\uff0c\u81ea\u5efa\u5c42\u505a\u7ec6\u7c92\u5ea6\u4e1a\u52a1\u89c4\u5219\u3002<\/p>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u56de\u5230\u5f00\u5934\u7684\u95ee\u9898\uff1aHTTP \u5c42\u7684\u653b\u51fb\u5fc5\u987b\u56de\u5230 HTTP \u5c42\u89e3\u51b3\u3002ModSecurity \u52a0 OWASP CRS \u63d0\u4f9b\u4e86\u4e00\u6761\u7ecf\u8fc7\u5927\u89c4\u6a21\u9a8c\u8bc1\u7684\u8def\u5f84\u2014\u2014\u5b89\u88c5\u5f15\u64ce\u3001\u63a5\u5165\u89c4\u5219\u96c6\u3001\u7528 DetectionOnly \u5ea6\u8fc7\u4e00\u4e2a\u5b8c\u6574\u4e1a\u52a1\u5468\u671f\u7684\u89c2\u5bdf\u671f\u3001\u6309\u89c4\u5219\u53f7\u7cbe\u51c6\u6392\u9664\u8bef\u62a5\u3001\u5207\u6362 On \u5e76\u7528\u4e09\u6761\u8f7d\u8377\u9a8c\u8bc1\u62e6\u622a\u3002\u6574\u4e2a\u8fc7\u7a0b\u7684\u5173\u952e\u7eaa\u5f8b\u6709\u4e24\u4e2a\uff1a\u4e0d\u8981\u8df3\u8fc7\u89c2\u5bdf\u671f\uff0c\u4e0d\u8981\u5168\u5c40\u5173\u95ed\u89c4\u5219\u3002\u5982\u679c\u4f60\u6b63\u51c6\u5907\u52a8\u624b\uff0c\u5efa\u8bae\u5148\u5728\u4e00\u53f0\u6d4b\u8bd5\u73af\u5883\u5b8c\u6574\u8d70\u4e00\u904d\u6d41\u7a0b\uff0c\u518d\u5e94\u7528\u5230\u751f\u4ea7\u7ad9\u70b9\uff1b\u5982\u679c\u56e2\u961f\u6ca1\u6709\u4f59\u529b\u7ef4\u62a4\u89c4\u5219\u96c6\uff0c\u53ef\u4ee5\u8003\u8651\u628a\u5e94\u7528\u5c42\u9632\u62a4\u4ea4\u7ed9\u6258\u7ba1\u65b9\u6848\uff0c\u628a\u7cbe\u529b\u653e\u56de\u4e1a\u52a1\u672c\u8eab\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8bb2\u89e3\u5982\u4f55\u7528 ModSecurity \u4e0e OWASP CRS \u642d\u5efa WAF\uff08Web \u5e94\u7528\u9632\u706b\u5899\uff09\uff0c\u6db5\u76d6\u5b89\u88c5\u3001\u89c4\u5219\u96c6\u63a5\u5165\u3001\u89c2\u5bdf\u65e5\u5fd7\u3001\u8bef\u62a5\u6392\u9664\u4e0e\u5207\u6362\u62e6\u622a\u6a21\u5f0f\uff0c\u5e2e\u52a9\u7ad9\u957f\u62e6\u4e0b SQL \u6ce8\u5165\u4e0e XSS \u7b49\u5e38\u89c1\u653b\u51fb\u3002<\/p>\n","protected":false},"author":2,"featured_media":33325,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4099],"tags":[4833,4835,3233,84,43],"class_list":["post-33329","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorials","tag-modsecurity","tag-owaspcrs","tag-waf","tag-wordpress","tag-43"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/09\/modsecurity-waf-practical-cover.webp","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/33329","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/comments?post=33329"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/33329\/revisions"}],"predecessor-version":[{"id":33330,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/33329\/revisions\/33330"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media\/33325"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media?parent=33329"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/categories?post=33329"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/tags?post=33329"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}