{"id":32421,"date":"2026-08-05T16:00:00","date_gmt":"2026-08-05T08:00:00","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/?p=32421"},"modified":"2026-08-05T13:26:09","modified_gmt":"2026-08-05T05:26:09","slug":"modsecurity-waf-rules-guide","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/tutorials\/modsecurity-waf-rules-guide\/","title":{"rendered":"ModSecurity WAF \u89c4\u5219\u914d\u7f6e\u6307\u5357\uff1a\u62e6\u622a\u5e38\u89c1\u653b\u51fb\u7684\u5b9e\u6218\u505a\u6cd5"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/08\/modsecurity-waf-rules-guide-cover.webp\" alt=\"ModSecurity WAF \u89c4\u5219\u914d\u7f6e\u5c01\u9762\u56fe\" loading=\"lazy\" \/><\/p>\n<p>ModSecurity WAF \u662f\u5f88\u591a\u7f51\u7ad9\u5b89\u5168\u52a0\u56fa\u4e2d\u4f1a\u7528\u5230\u7684\u4e00\u9053\u5e94\u7528\u5c42\u9632\u7ebf\u3002\u5b83\u7684\u4ef7\u503c\u4e0d\u53ea\u662f\u201c\u6253\u5f00\u4e00\u4e2a\u9632\u62a4\u5f00\u5173\u201d\uff0c\u800c\u662f\u5e2e\u52a9\u4f60\u5728\u767b\u5f55\u9875\u3001\u8868\u5355\u3001\u641c\u7d22\u6846\u3001\u4e0a\u4f20\u63a5\u53e3\u7b49\u5165\u53e3\u524d\uff0c\u5148\u62e6\u622a\u4e00\u6279\u5e38\u89c1 SQL \u6ce8\u5165\u3001\u8de8\u7ad9\u811a\u672c\u548c\u5f02\u5e38\u8bf7\u6c42\u3002\u672c\u6587\u4f1a\u7528\u5b9e\u6218\u65b9\u5f0f\u8bf4\u660e\u5982\u4f55\u914d\u7f6e ModSecurity WAF\u3001\u600e\u6837\u9009\u62e9\u89c4\u5219\u6a21\u5f0f\u3001\u5982\u4f55\u5904\u7406\u8bef\u62a5\uff0c\u5e76\u7ed9\u51fa\u53ef\u9a8c\u8bc1\u7684\u65e5\u5fd7\u68c0\u67e5\u65b9\u6cd5\u3002<\/p>\n<h2>\u5148\u660e\u786e\uff1aWAF \u89e3\u51b3\u7684\u662f\u54ea\u4e00\u5c42\u95ee\u9898<\/h2>\n<p>WAF\uff08Web \u5e94\u7528\u9632\u706b\u5899\uff09\u4e3b\u8981\u5de5\u4f5c\u5728 HTTP \u8bf7\u6c42\u5c42\u3002\u5b83\u4f1a\u8bfb\u53d6\u8bf7\u6c42\u65b9\u6cd5\u3001URL\u3001Header\u3001Cookie\u3001POST \u53c2\u6570\u548c\u4e0a\u4f20\u5185\u5bb9\uff0c\u518d\u6839\u636e\u89c4\u5219\u5224\u65ad\u8bf7\u6c42\u662f\u5426\u53ef\u7591\u3002\u548c\u7cfb\u7edf\u9632\u706b\u5899\u4e0d\u540c\uff0c\u5b83\u4e0d\u662f\u53ea\u770b\u7aef\u53e3\u662f\u5426\u5f00\u653e\uff0c\u800c\u662f\u66f4\u5173\u6ce8\u201c\u8bf7\u6c42\u5185\u5bb9\u50cf\u4e0d\u50cf\u653b\u51fb\u201d\u3002<\/p>\n<p>\u4ee5\u4f01\u4e1a\u5b98\u7f51\u3001WordPress \u7ad9\u70b9\u3001\u5916\u8d38\u8be2\u76d8\u9875\u4e3a\u4f8b\uff0c\u653b\u51fb\u8005\u5e38\u4f1a\u628a payload \u653e\u8fdb\u641c\u7d22\u53c2\u6570\u6216\u767b\u5f55\u8868\u5355\u3002\u5982\u679c\u7ad9\u70b9\u53ea\u4f9d\u8d56\u7a0b\u5e8f\u672c\u8eab\u8fc7\u6ee4\uff0c\u4e00\u65e6\u63d2\u4ef6\u3001\u4e3b\u9898\u6216\u81ea\u7814\u4ee3\u7801\u51fa\u73b0\u6f0f\u6d1e\uff0c\u98ce\u9669\u4f1a\u76f4\u63a5\u843d\u5230\u5e94\u7528\u5c42\u3002\u4f60\u53ef\u4ee5\u628a WAF \u7406\u89e3\u6210\u5e94\u7528\u524d\u7684\u4e00\u5c42\u5b89\u5168\u7b5b\u7f51\uff1a\u5b83\u4e0d\u80fd\u66ff\u4ee3\u4ee3\u7801\u4fee\u590d\uff0c\u4f46\u53ef\u4ee5\u5728\u6f0f\u6d1e\u66b4\u9732\u7a97\u53e3\u5185\u964d\u4f4e\u88ab\u6279\u91cf\u626b\u63cf\u547d\u4e2d\u7684\u6982\u7387\u3002<\/p>\n<p>\u5982\u679c\u4f60\u8fd8\u5728\u68b3\u7406\u670d\u52a1\u5668\u4fa7\u7684\u57fa\u7840\u9632\u62a4\uff0c\u53ef\u4ee5\u5148\u53c2\u8003 <a href=\"https:\/\/cn.hostease.com\/blog\/server\/\">\u670d\u52a1\u5668\u914d\u7f6e\u4e0e\u4f18\u5316\u76f8\u5173\u5185\u5bb9<\/a>\uff0c\u628a\u7cfb\u7edf\u66f4\u65b0\u3001\u7aef\u53e3\u66b4\u9732\u3001\u6743\u9650\u63a7\u5236\u8fd9\u4e9b\u57fa\u7840\u9879\u505a\u597d\uff0c\u518d\u8fdb\u5165 WAF \u89c4\u5219\u7ec6\u5316\u9636\u6bb5\u3002<\/p>\n<h2>\u914d\u7f6e\u524d\u8981\u51c6\u5907\u7684 4 \u4e2a\u68c0\u67e5\u9879<\/h2>\n<p>\u76f4\u63a5\u5957\u7528\u89c4\u5219\u96c6\u5f88\u5bb9\u6613\u51fa\u73b0\u4e24\u7c7b\u95ee\u9898\uff1a\u89c4\u5219\u592a\u677e\uff0c\u62e6\u4e0d\u4f4f\u626b\u63cf\uff1b\u89c4\u5219\u592a\u7d27\uff0c\u6b63\u5e38\u7528\u6237\u63d0\u4ea4\u8868\u5355\u88ab\u62e6\u3002\u4e3a\u4e86\u51cf\u5c11\u8fd4\u5de5\uff0c\u5efa\u8bae\u5148\u786e\u8ba4\u4e0b\u9762 4 \u4e2a\u4fe1\u606f\uff1a<\/p>\n<ul>\n<li>\u7ad9\u70b9\u7c7b\u578b\uff1a\u4f8b\u5982 WordPress\u3001\u4f01\u4e1a\u5c55\u793a\u7ad9\u3001\u5546\u57ce\u6216\u81ea\u7814\u540e\u53f0\uff0c\u4e0d\u540c\u7ad9\u70b9\u7684\u8868\u5355\u7ed3\u6784\u4e0d\u540c\u3002<\/li>\n<li>Web \u670d\u52a1\uff1a\u786e\u8ba4\u4f7f\u7528 Apache\u3001Nginx \u53cd\u5411\u4ee3\u7406\u8fd8\u662f\u9762\u677f\u96c6\u6210\u73af\u5883\uff0c\u56e0\u4e3a\u52a0\u8f7d\u6a21\u5757\u7684\u4f4d\u7f6e\u4e0d\u540c\u3002<\/li>\n<li>\u89c4\u5219\u6a21\u5f0f\uff1a\u5148\u7528 DetectionOnly \u89c2\u5bdf 24-48 \u5c0f\u65f6\uff0c\u518d\u5207\u6362\u5230\u62e6\u622a\u6a21\u5f0f\u66f4\u7a33\u59a5\u3002<\/li>\n<li>\u65e5\u5fd7\u8def\u5f84\uff1a\u63d0\u524d\u786e\u8ba4 audit log \u5b58\u653e\u4f4d\u7f6e\uff0c\u540e\u7eed\u6392\u67e5\u8bef\u62a5\u4f1a\u7528\u5230\u8bf7\u6c42 ID\u3001\u89c4\u5219 ID \u548c\u547d\u4e2d\u53d8\u91cf\u3002<\/li>\n<\/ul>\n<p>\u8fd9\u4e00\u6b65\u770b\u4f3c\u57fa\u7840\uff0c\u4f46\u5b83\u51b3\u5b9a\u4e86\u540e\u7eed\u6392\u9519\u6548\u7387\u3002\u6bd4\u5982\u4e00\u4e2a WordPress \u7ad9\u70b9\u5f00\u542f\u5b89\u5168\u63d2\u4ef6\u540e\uff0c\u672c\u8eab\u5c31\u4f1a\u62e6\u622a\u90e8\u5206\u767b\u5f55\u8bf7\u6c42\uff1b\u5982\u679c WAF \u4e5f\u542f\u7528\u9ad8\u5f3a\u5ea6\u89c4\u5219\uff0c\u5c31\u53ef\u80fd\u8ba9\u540c\u4e00\u6b21\u767b\u5f55\u5931\u8d25\u540c\u65f6\u51fa\u73b0\u5728\u63d2\u4ef6\u65e5\u5fd7\u548c WAF \u65e5\u5fd7\u91cc\u3002\u6392\u67e5\u65f6\u5148\u786e\u8ba4\u8d23\u4efb\u8fb9\u754c\uff0c\u80fd\u907f\u514d\u628a\u6240\u6709\u95ee\u9898\u90fd\u5f52\u56e0\u5230\u670d\u52a1\u5668\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/08\/modsecurity-waf-rules-guide-checklist.webp\" alt=\"ModSecurity WAF \u914d\u7f6e\u524d\u68c0\u67e5\u9879\" loading=\"lazy\" \/><\/p>\n<h2>\u5b89\u88c5\u5e76\u542f\u7528 ModSecurity \u7684\u6838\u5fc3\u601d\u8def<\/h2>\n<p>\u4e0d\u540c\u73af\u5883\u7684\u5b89\u88c5\u547d\u4ee4\u4f1a\u6709\u5dee\u5f02\uff0c\u4f46\u914d\u7f6e\u903b\u8f91\u57fa\u672c\u4e00\u81f4\uff1a\u5b89\u88c5\u6a21\u5757\u3001\u52a0\u8f7d\u63a8\u8350\u89c4\u5219\u3001\u8bbe\u7f6e\u8fd0\u884c\u6a21\u5f0f\u3001\u91cd\u542f Web \u670d\u52a1\u3001\u67e5\u770b\u65e5\u5fd7\u3002\u4ee5\u4e0b\u793a\u4f8b\u7528\u4e8e\u8bf4\u660e\u64cd\u4f5c\u987a\u5e8f\uff0c\u6267\u884c\u524d\u8bf7\u6839\u636e\u4f60\u7684\u7cfb\u7edf\u7248\u672c\u548c\u9762\u677f\u73af\u5883\u8c03\u6574\u5305\u540d\u3002<\/p>\n<pre><code>sudo apt update\nsudo apt install libapache2-mod-security2\nsudo cp \/etc\/modsecurity\/modsecurity.conf-recommended \/etc\/modsecurity\/modsecurity.conf\nsudo systemctl restart apache2<\/code><\/pre>\n<p>\u6253\u5f00\u914d\u7f6e\u6587\u4ef6\u540e\uff0c\u5148\u4e0d\u8981\u6025\u7740\u76f4\u63a5\u62e6\u622a\u6240\u6709\u8bf7\u6c42\u3002\u66f4\u7a33\u7684\u505a\u6cd5\u662f\u5148\u8fdb\u5165\u53ea\u68c0\u6d4b\u6a21\u5f0f\uff1a<\/p>\n<pre><code>SecRuleEngine DetectionOnly\nSecAuditEngine RelevantOnly\nSecAuditLog \/var\/log\/modsec_audit.log<\/code><\/pre>\n<p>DetectionOnly \u7684\u597d\u5904\u662f\u4e0d\u4f1a\u5f71\u54cd\u771f\u5b9e\u7528\u6237\u8bbf\u95ee\uff0c\u4f46\u4f1a\u8bb0\u5f55\u53ef\u7591\u8bf7\u6c42\u3002\u5efa\u8bae\u81f3\u5c11\u8986\u76d6\u4e00\u4e2a\u4e1a\u52a1\u9ad8\u5cf0\u65f6\u6bb5\uff0c\u4f8b\u5982\u5de5\u4f5c\u65e5 9:00-18:00\uff0c\u89c2\u5bdf\u540e\u53f0\u767b\u5f55\u3001\u8868\u5355\u63d0\u4ea4\u3001\u652f\u4ed8\u56de\u8c03\u3001\u6587\u4ef6\u4e0a\u4f20\u7b49\u5173\u952e\u8def\u5f84\u662f\u5426\u89e6\u53d1\u5f02\u5e38\u89c4\u5219\u3002\u7b49\u8bef\u62a5\u6e05\u7406\u5b8c\u6210\uff0c\u518d\u6539\u4e3a\uff1a<\/p>\n<pre><code>SecRuleEngine On<\/code><\/pre>\n<p>\u5982\u679c\u4f60\u4f7f\u7528 WordPress \u7ad9\u70b9\uff0c\u8fd8\u8981\u7559\u610f\u4e3b\u9898\u7f16\u8f91\u5668\u3001\u53ef\u89c6\u5316\u9875\u9762\u6784\u5efa\u5668\u3001\u8bc4\u8bba\u63d0\u4ea4\u548c\u5a92\u4f53\u4e0a\u4f20\u8def\u5f84\uff0c\u56e0\u4e3a\u8fd9\u4e9b\u529f\u80fd\u7ecf\u5e38\u5305\u542b\u5bcc\u6587\u672c\u3001HTML \u7247\u6bb5\u6216\u8f83\u957f\u53c2\u6570\u3002\u76f8\u5173\u7ad9\u70b9\u642d\u5efa\u548c\u8fd0\u884c\u73af\u5883\u53ef\u4ee5\u7ed3\u5408 <a href=\"https:\/\/cn.hostease.com\/blog\/wordpress\/\">WordPress \u7ad9\u70b9\u8fd0\u7ef4\u5185\u5bb9<\/a> \u4e00\u8d77\u68c0\u67e5\u3002<\/p>\n<h2>\u89c4\u5219\u96c6\u600e\u4e48\u9009\uff1a\u4e0d\u8981\u4e00\u4e0a\u6765\u5c31\u5f00\u5230\u6700\u9ad8\u5f3a\u5ea6<\/h2>\n<p>\u5e38\u89c1\u89c4\u5219\u96c6\u901a\u5e38\u4f1a\u8986\u76d6 SQL \u6ce8\u5165\u3001XSS\u3001\u6076\u610f User-Agent\u3001\u534f\u8bae\u5f02\u5e38\u3001\u6587\u4ef6\u5305\u542b\u3001\u547d\u4ee4\u6ce8\u5165\u7b49\u7c7b\u578b\u3002\u5b9e\u9645\u843d\u5730\u65f6\uff0c\u5173\u952e\u4e0d\u662f\u201c\u89c4\u5219\u8d8a\u591a\u8d8a\u597d\u201d\uff0c\u800c\u662f\u89c4\u5219\u5f3a\u5ea6\u8981\u548c\u4e1a\u52a1\u8bf7\u6c42\u7279\u5f81\u5339\u914d\u3002<\/p>\n<p>\u5efa\u8bae\u91c7\u7528\u4e09\u9636\u6bb5\u65b9\u5f0f\uff1a<\/p>\n<ul>\n<li>\u7b2c 1 \u9636\u6bb5\uff1a\u542f\u7528\u57fa\u7840\u89c4\u5219\uff0c\u53ea\u89c2\u5bdf\u9ad8\u5371\u547d\u4e2d\uff0c\u4f8b\u5982 SQL \u6ce8\u5165\u3001\u547d\u4ee4\u6ce8\u5165\u3001\u8def\u5f84\u7a7f\u8d8a\u3002<\/li>\n<li>\u7b2c 2 \u9636\u6bb5\uff1a\u52a0\u5165\u534f\u8bae\u5f02\u5e38\u548c\u5f02\u5e38\u8bc4\u5206\u89c4\u5219\uff0c\u8bb0\u5f55 24 \u5c0f\u65f6\u5185\u89c4\u5219 ID \u7684\u547d\u4e2d\u6b21\u6570\u3002<\/li>\n<li>\u7b2c 3 \u9636\u6bb5\uff1a\u628a\u9ad8\u9891\u8bef\u62a5\u89c4\u5219\u52a0\u5165\u4f8b\u5916\uff0c\u5e76\u628a\u660e\u786e\u653b\u51fb\u7c7b\u89c4\u5219\u5207\u5230\u62e6\u622a\u6a21\u5f0f\u3002<\/li>\n<\/ul>\n<p>\u8fd9\u91cc\u7684\u6838\u5fc3\u6307\u6807\u4e0d\u662f\u201c\u62e6\u622a\u6570\u91cf\u8d8a\u591a\u8d8a\u597d\u201d\uff0c\u800c\u662f\u8bef\u62a5\u7387\u662f\u5426\u53ef\u63a7\u3002\u4e3e\u4f8b\u6765\u8bf4\uff0c\u5982\u679c\u67d0\u4e2a\u540e\u53f0\u63d0\u4ea4\u63a5\u53e3\u6bcf\u5929\u6709 200 \u6b21\u6b63\u5e38\u8bf7\u6c42\uff0c\u5176\u4e2d 30 \u6b21\u88ab\u540c\u4e00\u4e2a\u89c4\u5219\u8bef\u62a5\uff0c\u5c31\u5e94\u8be5\u5148\u5b9a\u4f4d\u53c2\u6570\u540d\u548c\u89c4\u5219 ID\uff0c\u800c\u4e0d\u662f\u7b80\u5355\u5173\u95ed\u6574\u4e2a WAF\u3002\u66f4\u7ec6\u7684\u505a\u6cd5\u662f\u53ea\u9488\u5bf9\u8be5\u8def\u5f84\u3001\u8be5\u53c2\u6570\u6392\u9664\u6307\u5b9a\u89c4\u5219\u3002<\/p>\n<pre><code>SecRuleRemoveById 941100\n## \u66f4\u63a8\u8350\u7ed3\u5408\u5177\u4f53 Location \u6216\u53c2\u6570\u8303\u56f4\u505a\u7cbe\u7ec6\u6392\u9664<\/code><\/pre>\n<p>\u5982\u679c\u7ad9\u70b9\u5bf9\u8bbf\u95ee\u901f\u5ea6\u6bd4\u8f83\u654f\u611f\uff0cWAF \u89c4\u5219\u4e5f\u8981\u548c\u7f13\u5b58\u3001\u9759\u6001\u8d44\u6e90\u3001<a href=\"https:\/\/cn.hostease.com\/blog\/guides\/ttfb-hosting-optimization\/\">\u9875\u9762\u52a0\u901f<\/a>\u4e00\u8d77\u770b\u3002\u4f60\u53ef\u4ee5\u7ed3\u5408 <a href=\"https:\/\/cn.hostease.com\/blog\/guides\/ttfb-hosting-optimization\/\">TTFB \u4e0e\u7f51\u7ad9\u4f18\u5316\u5b9e\u8df5<\/a>\uff0c\u89c2\u5bdf\u5f00\u542f\u89c4\u5219\u524d\u540e\u7684\u54cd\u5e94\u65f6\u95f4\u53d8\u5316\uff0c\u907f\u514d\u628a\u5b89\u5168\u7b56\u7565\u548c\u6027\u80fd\u4f53\u9a8c\u5272\u88c2\u5904\u7406\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/08\/modsecurity-waf-rules-guide-comparison.webp\" alt=\"ModSecurity WAF \u89c4\u5219\u5f3a\u5ea6\u5bf9\u6bd4\u56fe\" loading=\"lazy\" \/><\/p>\n<h2>\u8bef\u62a5\u6392\u67e5\uff1a\u91cd\u70b9\u770b\u89c4\u5219 ID\u3001\u53d8\u91cf\u548c\u8bf7\u6c42\u8def\u5f84<\/h2>\n<p>WAF \u914d\u7f6e\u8fdb\u5165\u751f\u4ea7\u524d\uff0c\u8bef\u62a5\u6392\u67e5\u662f\u6700\u5bb9\u6613\u88ab\u5ffd\u7565\u7684\u4e00\u6b65\u3002\u4e0d\u8981\u53ea\u770b\u201c403 Forbidden\u201d\u8fd9\u4e2a\u7ed3\u679c\uff0c\u56e0\u4e3a\u5b83\u53ea\u80fd\u8bf4\u660e\u8bf7\u6c42\u88ab\u62d2\u7edd\uff0c\u4e0d\u80fd\u89e3\u91ca\u4e3a\u4ec0\u4e48\u88ab\u62d2\u7edd\u3002\u771f\u6b63\u6709\u4ef7\u503c\u7684\u4fe1\u606f\u901a\u5e38\u5728 audit log \u4e2d\u3002<\/p>\n<p>\u4e00\u6761\u6392\u67e5\u94fe\u8def\u53ef\u4ee5\u8fd9\u6837\u8d70\uff1a\u5148\u590d\u73b0\u7528\u6237\u64cd\u4f5c\uff0c\u518d\u8bb0\u5f55\u65f6\u95f4\u70b9\u548c\u8bf7\u6c42\u8def\u5f84\uff0c\u7136\u540e\u5728\u65e5\u5fd7\u4e2d\u641c\u7d22\u5bf9\u5e94\u8bf7\u6c42\uff0c\u6700\u540e\u5b9a\u4f4d\u89c4\u5219 ID \u548c\u547d\u4e2d\u53d8\u91cf\u3002\u5e38\u7528\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n<pre><code>sudo grep -n \"Access denied\" \/var\/log\/modsec_audit.log\nsudo grep -n \"id \\\"941\" \/var\/log\/modsec_audit.log\nsudo tail -n 200 \/var\/log\/modsec_audit.log<\/code><\/pre>\n<p>\u5982\u679c\u65e5\u5fd7\u663e\u793a\u67d0\u4e2a\u8bc4\u8bba\u5b57\u6bb5\u89e6\u53d1 XSS \u89c4\u5219\uff0c\u4e0d\u8981\u9a6c\u4e0a\u5173\u95ed\u6574\u7c7b XSS \u89c4\u5219\u3002\u66f4\u5408\u7406\u7684\u987a\u5e8f\u662f\uff1a\u786e\u8ba4\u8be5\u5b57\u6bb5\u662f\u5426\u5141\u8bb8 HTML\uff1b\u5982\u679c\u4e1a\u52a1\u786e\u5b9e\u9700\u8981\u5bcc\u6587\u672c\uff0c\u518d\u9650\u5b9a\u5230\u5177\u4f53 URL \u6216\u53c2\u6570\u505a\u6392\u9664\uff1b\u5982\u679c\u4e0d\u9700\u8981\u5bcc\u6587\u672c\uff0c\u5219\u56de\u5230\u5e94\u7528\u5c42\u8fc7\u6ee4\u8f93\u5165\u3002\u8fd9\u6837\u505a\u80fd\u4fdd\u7559\u5927\u90e8\u5206\u9632\u62a4\u80fd\u529b\uff0c\u540c\u65f6\u51cf\u5c11\u5bf9\u6b63\u5e38\u529f\u80fd\u7684\u5f71\u54cd\u3002<\/p>\n<p>\u8fd8\u6709\u4e00\u79cd\u5e38\u89c1\u60c5\u51b5\u662f API \u56de\u8c03\u88ab\u62e6\u3002\u6bd4\u5982\u652f\u4ed8\u3001\u7269\u6d41\u3001CRM \u8868\u5355\u540c\u6b65\u7b49\u670d\u52a1\u4f1a\u643a\u5e26\u7b7e\u540d\u5b57\u6bb5\u6216\u8f83\u957f JSON \u5185\u5bb9\uff0c\u5bb9\u6613\u89e6\u53d1\u5f02\u5e38\u957f\u5ea6\u6216\u7f16\u7801\u89c4\u5219\u3002\u5904\u7406\u8fd9\u7c7b\u95ee\u9898\u65f6\uff0c\u5efa\u8bae\u5148\u56fa\u5b9a\u56de\u8c03\u8def\u5f84\uff0c\u518d\u53ea\u5bf9\u8be5\u8def\u5f84\u653e\u5bbd\u6307\u5b9a\u89c4\u5219\uff0c\u4e0d\u8981\u4e3a\u4e86\u4e00\u4e2a\u56de\u8c03\u6574\u4f53\u5173\u95ed\u8bf7\u6c42\u4f53\u68c0\u67e5\u3002<\/p>\n<h2>\u4e0a\u7ebf\u540e\u5982\u4f55\u9a8c\u8bc1 WAF \u662f\u5426\u771f\u7684\u751f\u6548<\/h2>\n<p>WAF \u4e0a\u7ebf\u4e0d\u80fd\u53ea\u770b\u670d\u52a1\u662f\u5426\u91cd\u542f\u6210\u529f\uff0c\u8fd8\u8981\u505a\u8bbf\u95ee\u9a8c\u8bc1\u548c\u65e5\u5fd7\u9a8c\u8bc1\u3002\u6bd4\u8f83\u7a33\u59a5\u7684\u9a8c\u6536\u65b9\u5f0f\u5305\u62ec\u4e09\u7c7b\uff1a\u6b63\u5e38\u8bbf\u95ee\u3001\u6a21\u62df\u5f02\u5e38\u8bf7\u6c42\u3001\u65e5\u5fd7\u786e\u8ba4\u3002<\/p>\n<p>\u6b63\u5e38\u8bbf\u95ee\u8981\u8986\u76d6\u9996\u9875\u3001\u767b\u5f55\u9875\u3001\u8868\u5355\u9875\u3001\u6587\u4ef6\u4e0a\u4f20\u3001\u540e\u53f0\u4fdd\u5b58\u8bbe\u7f6e\u7b49\u8def\u5f84\uff0c\u81f3\u5c11\u786e\u8ba4 5-10 \u4e2a\u5173\u952e\u52a8\u4f5c\u6ca1\u6709\u5f02\u5e38\u3002\u6a21\u62df\u5f02\u5e38\u8bf7\u6c42\u53ef\u4ee5\u4f7f\u7528\u5b89\u5168\u7684\u6d4b\u8bd5\u5b57\u7b26\u4e32\uff0c\u4e0d\u8981\u5728\u751f\u4ea7\u7ad9\u70b9\u6267\u884c\u7834\u574f\u6027\u547d\u4ee4\u3002\u4f8b\u5982\u5728\u6d4b\u8bd5\u73af\u5883\u8bbf\u95ee\u5e26\u6709\u7b80\u5355\u6ce8\u5165\u7279\u5f81\u7684 URL\uff0c\u518d\u89c2\u5bdf\u662f\u5426\u88ab\u8bb0\u5f55\u6216\u62e6\u622a\u3002<\/p>\n<pre><code>curl -I \"https:\/\/example.com\/?id=1%27%20or%20%271%27=%271\"\nsudo tail -n 50 \/var\/log\/modsec_audit.log<\/code><\/pre>\n<p>\u5982\u679c\u8fd4\u56de 403 \u6216\u65e5\u5fd7\u4e2d\u51fa\u73b0\u5bf9\u5e94\u89c4\u5219 ID\uff0c\u8bf4\u660e\u89c4\u5219\u94fe\u8def\u5df2\u7ecf\u5de5\u4f5c\u3002\u63a5\u4e0b\u6765\u8981\u89c2\u5bdf 1-3 \u5929\u7684\u771f\u5b9e\u6d41\u91cf\uff0c\u7edf\u8ba1\u88ab\u62e6\u622a\u6700\u591a\u7684\u524d 10 \u4e2a\u89c4\u5219 ID\u3002\u5982\u679c\u524d\u51e0\u540d\u4e3b\u8981\u6765\u81ea\u6b63\u5e38\u4e1a\u52a1\u8def\u5f84\uff0c\u5c31\u7ee7\u7eed\u505a\u4f8b\u5916\uff1b\u5982\u679c\u96c6\u4e2d\u6765\u81ea\u964c\u751f IP\u3001\u968f\u673a\u8def\u5f84\u548c\u660e\u663e\u653b\u51fb\u53c2\u6570\uff0c\u5219\u53ef\u4ee5\u4fdd\u7559\u62e6\u622a\u7b56\u7565\u3002<\/p>\n<p>\u5bf9\u4e8e\u90e8\u7f72\u5728 <a href=\"https:\/\/cn.hostease.com\/vps\/\">VPS<\/a>\uff08<a href=\"https:\/\/cn.hostease.com\/vps\/\">\u865a\u62df\u4e13\u7528\u670d\u52a1\u5668<\/a>\uff09\u6216<a href=\"https:\/\/cn.hostease.com\/web-hosting\/\">\u865a\u62df\u4e3b\u673a<\/a>\u4e0a\u7684\u7f51\u7ad9\uff0c\u5efa\u8bae\u628a WAF \u914d\u7f6e\u548c\u5907\u4efd\u3001\u76d1\u63a7\u3001\u8bbf\u95ee\u65e5\u5fd7\u7559\u5b58\u4e00\u8d77\u89c4\u5212\u3002\u5982\u679c\u4f60\u6b63\u5728\u9009\u62e9\u627f\u8f7d\u73af\u5883\uff0c\u53ef\u4ee5\u67e5\u770b <a href=\"https:\/\/cn.hostease.com\/blog\/vps\/\">VPS\uff08\u865a\u62df\u4e13\u7528\u670d\u52a1\u5668\uff09\u76f8\u5173\u65b9\u6848<\/a>\uff0c\u6839\u636e\u6d41\u91cf\u89c4\u6a21\u3001\u7ba1\u7406\u6743\u9650\u548c\u5b89\u5168\u7ef4\u62a4\u80fd\u529b\u51b3\u5b9a\u662f\u5426\u9700\u8981\u66f4\u9ad8\u7684\u81ea\u4e3b\u7ba1\u7406\u7a7a\u95f4\u3002<\/p>\n<h2>\u5e38\u89c1\u914d\u7f6e\u8bef\u533a\u4e0e\u4fee\u6b63\u5efa\u8bae<\/h2>\n<p>\u5f88\u591a WAF \u95ee\u9898\u5e76\u4e0d\u662f\u5de5\u5177\u672c\u8eab\u4e0d\u597d\u7528\uff0c\u800c\u662f\u4e0a\u7ebf\u8282\u594f\u592a\u6025\u3002\u4e0b\u9762\u51e0\u4e2a\u8bef\u533a\u5c24\u5176\u5e38\u89c1\uff1a<\/p>\n<ul>\n<li>\u53ea\u770b\u62e6\u622a\u6570\u91cf\uff1a\u6bcf\u5929\u62e6\u622a 1000 \u6b21\u4e0d\u4ee3\u8868\u914d\u7f6e\u5408\u7406\uff0c\u8fd8\u8981\u770b\u662f\u5426\u5305\u542b\u6b63\u5e38\u7528\u6237\u8bf7\u6c42\u3002<\/li>\n<li>\u76f4\u63a5\u5173\u95ed\u5927\u7c7b\u89c4\u5219\uff1a\u9047\u5230\u8bef\u62a5\u5c31\u5173\u6389\u6574\u7c7b XSS \u6216 SQL \u6ce8\u5165\u89c4\u5219\uff0c\u4f1a\u7559\u4e0b\u8fc7\u5927\u7684\u9632\u62a4\u7a7a\u6d1e\u3002<\/li>\n<li>\u5ffd\u7565\u65e5\u5fd7\u8f6e\u8f6c\uff1aaudit log \u589e\u957f\u5f88\u5feb\uff0c\u7f3a\u5c11 logrotate \u53ef\u80fd\u5360\u6ee1\u78c1\u76d8\u3002<\/li>\n<li>\u4e0d\u533a\u5206\u6d4b\u8bd5\u548c\u751f\u4ea7\uff1a\u65b0\u89c4\u5219\u5e94\u5148\u5728\u6d4b\u8bd5\u73af\u5883\u6216 DetectionOnly \u6a21\u5f0f\u89c2\u5bdf\uff0c\u518d\u9010\u6b65\u62e6\u622a\u3002<\/li>\n<\/ul>\n<p>\u4fee\u6b63\u601d\u8def\u662f\u628a WAF \u5f53\u6210\u6301\u7eed\u8c03\u4f18\u9879\uff0c\u800c\u4e0d\u662f\u4e00\u6b21\u6027\u914d\u7f6e\u3002\u5efa\u8bae\u6bcf\u5468\u67e5\u770b\u4e00\u6b21\u9ad8\u9891\u547d\u4e2d\u89c4\u5219\uff0c\u6bcf\u6708\u590d\u76d8\u4e00\u6b21\u4f8b\u5916\u89c4\u5219\uff0c\u5220\u9664\u5df2\u7ecf\u4e0d\u518d\u4f7f\u7528\u7684\u8def\u5f84\u4f8b\u5916\u3002\u7ad9\u70b9\u6539\u7248\u3001\u63d2\u4ef6\u5347\u7ea7\u3001\u8868\u5355\u5b57\u6bb5\u53d8\u5316\u540e\uff0c\u4e5f\u8981\u91cd\u65b0\u89c2\u5bdf 24 \u5c0f\u65f6\u65e5\u5fd7\uff0c\u907f\u514d\u65e7\u4f8b\u5916\u8986\u76d6\u65b0\u98ce\u9669\u3002<\/p>\n<h2>\u603b\u7ed3\uff1a\u5148\u89c2\u5bdf\uff0c\u518d\u62e6\u622a\uff0c\u6700\u540e\u6301\u7eed\u590d\u76d8<\/h2>\n<p>ModSecurity WAF \u7684\u5b9e\u6218\u91cd\u70b9\u4e0d\u5728\u201c\u5b89\u88c5\u5b8c\u6210\u201d\uff0c\u800c\u5728\u201c\u89c4\u5219\u80fd\u5426\u8d34\u5408\u4e1a\u52a1\u201d\u3002\u6211\u4eec\u5efa\u8bae\u7684\u6d41\u7a0b\u662f\uff1a\u5148\u786e\u8ba4\u7ad9\u70b9\u5165\u53e3\u548c\u65e5\u5fd7\u8def\u5f84\uff0c\u518d\u7528 DetectionOnly \u6a21\u5f0f\u89c2\u5bdf\u771f\u5b9e\u8bf7\u6c42\uff0c\u968f\u540e\u53ea\u5bf9\u660e\u786e\u653b\u51fb\u7c7b\u89c4\u5219\u5f00\u542f\u62e6\u622a\uff0c\u5e76\u5bf9\u8bef\u62a5\u505a\u7cbe\u7ec6\u4f8b\u5916\u3002\u8fd9\u6837\u65e2\u80fd\u63d0\u5347\u7f51\u7ad9\u5b89\u5168\u9632\u62a4\uff0c\u53c8\u4e0d\u4f1a\u56e0\u4e3a\u89c4\u5219\u8fc7\u4e25\u5f71\u54cd\u6b63\u5e38\u8be2\u76d8\u3001\u767b\u5f55\u548c\u8868\u5355\u63d0\u4ea4\u3002<\/p>\n<p>\u5982\u679c\u4f60\u9700\u8981\u5728\u5efa\u7ad9\u3001\u8fc1\u79fb\u6216\u670d\u52a1\u5668\u5b89\u5168\u52a0\u56fa\u4e2d\u4e00\u8d77\u89c4\u5212 WAF\u3001\u5907\u4efd\u3001\u76d1\u63a7\u548c\u8bbf\u95ee\u65e5\u5fd7\uff0cHostease \u7684\u4e3b\u673a\u4e0e\u670d\u52a1\u5668\u65b9\u6848\u53ef\u4ee5\u4f5c\u4e3a\u57fa\u7840\u73af\u5883\u53c2\u8003\u3002\u66f4\u91cd\u8981\u7684\u662f\uff0c\u65e0\u8bba\u9009\u62e9\u54ea\u79cd\u73af\u5883\uff0c\u90fd\u5efa\u8bae\u4fdd\u7559\u201c\u914d\u7f6e\u8bb0\u5f55\u3001\u89c4\u5219 ID\u3001\u4f8b\u5916\u539f\u56e0\u3001\u9a8c\u8bc1\u65f6\u95f4\u201d\u8fd9 4 \u7c7b\u4fe1\u606f\uff0c\u65b9\u4fbf\u540e\u7eed\u6392\u67e5\u548c\u56e2\u961f\u4ea4\u63a5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u6587\u8bb2\u89e3 ModSecurity WAF 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