{"id":58144,"date":"2025-03-31T10:39:27","date_gmt":"2025-03-31T02:39:27","guid":{"rendered":"https:\/\/www.dataplugs.com\/waf-protect-hosting-environment\/"},"modified":"2025-03-31T10:44:31","modified_gmt":"2025-03-31T02:44:31","slug":"waf-protect-hosting-environment","status":"publish","type":"post","link":"https:\/\/www.dataplugs.com\/tc\/waf-protect-hosting-environment\/","title":{"rendered":"\u5982\u4f55\u900f\u904e\u7db2\u7ad9\u61c9\u7528\u7a0b\u5f0f\u9632\u706b\u7246\uff08WAF\uff09\u4fdd\u8b77\u60a8\u7684\u4e3b\u6a5f\u74b0\u5883"},"content":{"rendered":"<div class=\"section-blog-2024\">\n<h2>\u5728\u7576\u4eca\u9ad8\u5ea6\u4e92\u806f\u7684\u6578\u78bc\u6642\u4ee3\uff0c\u7db2\u7ad9\u61c9\u7528\u7a0b\u5f0f\u5df2\u6210\u70ba\u7db2\u7d61\u653b\u64ca\u7684\u4e3b\u8981\u76ee\u6a19\u3002<\/h2>\n<p>\u5f9e SQL \u6ce8\u5165\u3001\u8de8\u7ad9\u8173\u672c\u653b\u64ca\uff08XSS\uff09\uff0c\u5230\u5206\u6563\u5f0f\u963b\u65b7\u670d\u52d9\u653b\u64ca\uff08DDoS\uff09\uff0c\u5a01\u8105\u5c64\u51fa\u4e0d\u7aae\uff0c\u4e26\u4e0d\u65b7\u6f14\u8b8a\u3002\u70ba\u4e86\u4fdd\u8b77\u654f\u611f\u6578\u64da\u4e26\u7dad\u6301\u7db2\u7ad9\u7a69\u5b9a\u904b\u4f5c\uff0c\u8d8a\u4f86\u8d8a\u591a\u4f01\u696d\u9078\u64c7\u90e8\u7f72<a href=\"https:\/\/www.dataplugs.com\/tc\/product\/waf\/\">\u7db2\u7ad9\u61c9\u7528\u7a0b\u5f0f\u9632\u706b\u7246\uff08WAF\uff09<\/a>\u3002\u4f46\u5230\u5e95\u4ec0\u9ebc\u662f WAF\uff1f\u5b83\u53c8\u5982\u4f55\u63d0\u5347\u60a8\u4e3b\u6a5f\u74b0\u5883\u7684\u5b89\u5168\u6027\u8207\u97cc\u6027\uff1f<\/p>\n<p>\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e WAF \u9632\u706b\u7246\u7684\u904b\u4f5c\u65b9\u5f0f\u3001\u5176\u5728\u73fe\u4ee3\u7db2\u7ad9\u5b89\u5168\u4e2d\u7684\u89d2\u8272\uff0c\u4ee5\u53ca\u5982\u4f55\u7121\u7e2b\u6574\u5408\u9032\u60a8\u7684\u4e3b\u6a5f\u67b6\u69cb\u4e2d\uff0c\u4ee5\u4fdd\u8b77\u60a8\u7684\u6578\u78bc\u8cc7\u7522\u3002<\/p>\n<h2>\u4ec0\u9ebc\u662f\u7db2\u7ad9\u61c9\u7528\u7a0b\u5f0f\u9632\u706b\u7246\uff08WAF\uff09\uff1f<\/h2>\n<p>\u7db2\u7ad9\u61c9\u7528\u7a0b\u5f0f\u9632\u706b\u7246\uff08Web Application Firewall\uff0c\u7c21\u7a31 WAF\uff09\u662f\u4e00\u7a2e\u5c08\u9580\u91dd\u5c0d\u61c9\u7528\u5c64\uff08OSI \u6a21\u578b\u7b2c 7 \u5c64\uff09\u8a2d\u8a08\u7684\u5b89\u5168\u9632\u8b77\u65b9\u6848\uff0c\u7528\u4f86\u76e3\u63a7\u3001\u904e\u6ffe\u4e26\u963b\u64cb\u91dd\u5c0d\u7db2\u7ad9\u61c9\u7528\u7a0b\u5f0f\u7684\u60e1\u610f HTTP\/S \u6d41\u91cf\u3002\u8207\u50b3\u7d71\u9632\u706b\u7246\u4e3b\u8981\u4fdd\u8b77\u7db2\u7d61\u5c64\u4e0d\u540c\uff0cWAF \u5c08\u6ce8\u65bc\u61c9\u7528\u5c64\uff0c\u9019\u4e5f\u662f\u5927\u591a\u6578\u7db2\u7d61\u653b\u64ca\u767c\u751f\u7684\u5730\u65b9\u3002<\/p>\n<p>WAF \u53ef\u5075\u6e2c\u4e26\u9632\u79a6\u8a31\u591a\u50b3\u7d71\u5b89\u5168\u63aa\u65bd\u96e3\u4ee5\u61c9\u5c0d\u7684\u5a01\u8105\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u8de8\u7ad9\u8173\u672c\u653b\u64ca\uff08XSS\uff09<\/li>\n<li>SQL \u6ce8\u5165<\/li>\n<li>Cookie \u6c61\u67d3<\/li>\n<li>XML \u5916\u90e8\u5be6\u9ad4\u653b\u64ca\uff08XXE\uff09<\/li>\n<li>\u9060\u7aef\u6a94\u6848\u5305\u542b\uff08RFI\uff09<\/li>\n<li>\u8de8\u7ad9\u8acb\u6c42\u507d\u9020\uff08CSRF\uff09<\/li>\n<\/ul>\n<p>\u900f\u904e\u5206\u6790\u9032\u5165\u7db2\u7ad9\u7684\u6d41\u91cf\u4e26\u5957\u7528\u53ef\u81ea\u8a02\u7684\u5b89\u5168\u898f\u5247\uff0cWAF \u76f8\u7576\u65bc\u4e00\u500b\u53cd\u5411\u4ee3\u7406\uff0c\u6514\u622a\u60e1\u610f\u8acb\u6c42\u65bc\u61c9\u7528\u4f3a\u670d\u5668\u4e4b\u524d\uff0c\u78ba\u4fdd\u53ea\u6709\u5408\u6cd5\u8acb\u6c42\u88ab\u5141\u8a31\u901a\u904e\u3002<\/p>\n<h2>\u70ba\u4f55 WAF \u5b89\u5168\u6027\u5c0d\u60a8\u7684\u4e3b\u6a5f\u74b0\u5883\u81f3\u95dc\u91cd\u8981\uff1f<\/h2>\n<p>\u4e0d\u8ad6\u60a8\u7d93\u71df\u7684\u662f\u96fb\u5b50\u5546\u52d9\u7db2\u7ad9\u3001\u5167\u5bb9\u5e73\u53f0\uff0c\u9084\u662f SaaS \u61c9\u7528\u7a0b\u5f0f\uff0c\u7db2\u7ad9\u7684\u6b63\u5e38\u904b\u884c\u6642\u9593\uff08Uptime\uff09\u8207\u6578\u64da\u5b8c\u6574\u6027\u90fd\u662f\u95dc\u9375\u3002\u4efb\u4f55\u4e00\u6b21\u5b89\u5168\u6f0f\u6d1e\u6216\u505c\u6a5f\u4e8b\u4ef6\u90fd\u53ef\u80fd\u5c0e\u81f4\u8cc7\u6599\u5916\u6d29\u3001\u54c1\u724c\u8072\u8b7d\u53d7\u640d\uff0c\u751a\u81f3\u89f8\u72af\u6cd5\u898f\u3002\u7db2\u7ad9\u61c9\u7528\u7a0b\u5f0f\u9632\u706b\u7246\u662f\u9632\u79a6\u9019\u4e9b\u98a8\u96aa\u7684\u7b2c\u4e00\u9053\u9632\u7dda\uff0c\u5c08\u9580\u963b\u6b62\u91dd\u5c0d\u61c9\u7528\u5c64\u7684\u653b\u64ca\u3002<\/p>\n<p>\u90e8\u7f72 WAF \u9632\u706b\u7246\u53ef\u5354\u52a9\u4f01\u696d\uff1a<\/p>\n<ul>\n<li>\u963b\u64cb DDoS \u653b\u64ca\uff0c\u63d0\u5347\u7db2\u7ad9\u53ef\u7528\u6027<\/li>\n<li>\u7b26\u5408 PCI DSS\u3001GDPR\u3001HIPAA \u7b49\u5408\u898f\u6a19\u6e96<\/li>\n<li>\u964d\u4f4e\u96f6\u65e5\u6f0f\u6d1e\uff08Zero-Day Exploits\uff09\u98a8\u96aa<\/li>\n<li>\u63d0\u4f9b\u5373\u6642\u76e3\u63a7\u8207\u5a01\u8105\u60c5\u5831<\/li>\n<li>\u5075\u6e2c\u4e26\u5c01\u9396\u60e1\u610f\u6a5f\u68b0\u4eba\u6d41\u91cf<\/li>\n<\/ul>\n<p>\u7c21\u800c\u8a00\u4e4b\uff0cWAF \u9632\u706b\u7246\u4e0d\u50c5\u662f\u4e00\u9805\u5b89\u5168\u6a5f\u5236\uff0c\u66f4\u662f\u5efa\u69cb\u53ef\u64f4\u5c55\u3001\u5b89\u5168\u4e3b\u6a5f\u67b6\u69cb\u7684\u95dc\u9375\u7d44\u4ef6\u3002<\/p>\n<h2>WAF \u9632\u706b\u7246\u5982\u4f55\u904b\u4f5c\uff1f<\/h2>\n<p>WAF \u5b89\u5168\u89e3\u6c7a\u65b9\u6848\u6703\u5206\u6790\u6574\u500b HTTP \u8acb\u6c42\u5167\u5bb9\uff0c\u5305\u62ec\u6a19\u982d\u3001\u4e3b\u9ad4\u8207 URI\u3002\u4e00\u65e6\u6536\u5230\u8acb\u6c42\uff0cWAF \u6703\u4f9d\u64da\u9810\u8a2d\u6216\u81ea\u8a02\u7684\u5b89\u5168\u898f\u5247\u9032\u884c\u8a55\u4f30\u3002\u82e5\u5075\u6e2c\u5230\u7570\u5e38\u6216\u9055\u898f\u884c\u70ba\uff0cWAF \u53ef\u8a2d\u5b9a\u70ba\u5c01\u9396\u3001\u5141\u8a31\u6216\u8a18\u9304\u8a72\u8acb\u6c42\u3002<\/p>\n<p>\u73fe\u4ee3 WAF \u5de5\u5177\u5e38\u7528\u7684\u6280\u8853\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u57fa\u65bc\u7279\u5fb5\u78bc\u7684\u5075\u6e2c\uff08\u8b58\u5225\u5df2\u77e5\u653b\u64ca\uff09<\/li>\n<li>\u57fa\u65bc\u7570\u5e38\u884c\u70ba\u7684\u5075\u6e2c\uff08\u8b58\u5225\u53ef\u7591\u6d3b\u52d5\uff09<\/li>\n<li>IP \u4fe1\u8b7d\u904e\u6ffe<\/li>\n<li>\u6d41\u91cf\u901f\u7387\u9650\u5236\u8207\u7bc0\u6d41<\/li>\n<li>CAPTCHA \u9a57\u8b49\u8207 JavaScript \u6311\u6230\uff08\u6a5f\u68b0\u4eba\u9632\u8b77\uff09<\/li>\n<li>\u5730\u7406\u4f4d\u7f6e\u5b58\u53d6\u63a7\u5236<\/li>\n<\/ul>\n<p>\u9032\u968e\u578b WAF \u66f4\u7d50\u5408\u6a5f\u5668\u5b78\u7fd2\u6280\u8853\uff0c\u81ea\u52d5\u8abf\u6574\u5b89\u5168\u898f\u5247\uff0c\u4ee5\u61c9\u5c0d\u4e0d\u65b7\u8b8a\u5316\u7684\u5a01\u8105\u6a23\u614b\u3002<\/p>\n<h2>\u9632\u79a6 OWASP \u5341\u5927\u61c9\u7528\u7a0b\u5f0f\u6f0f\u6d1e<\/h2>\n<p>\u7db2\u7ad9\u61c9\u7528\u7a0b\u5f0f\u9632\u706b\u7246\u7684\u6838\u5fc3\u50f9\u503c\u4e4b\u4e00\uff0c\u662f\u80fd\u6709\u6548\u9632\u79a6 OWASP Top 10 \u7684\u5b89\u5168\u98a8\u96aa\uff0c\u9019\u4e9b\u662f\u5168\u7403\u516c\u8a8d\u7684\u6700\u5e38\u898b\u61c9\u7528\u7a0b\u5f0f\u6f0f\u6d1e\uff1a<\/p>\n<ul>\n<li>\u6ce8\u5165\u653b\u64ca\uff08SQL\u3001\u547d\u4ee4\u6ce8\u5165\u7b49\uff09<\/li>\n<li>\u9a57\u8b49\u6a5f\u5236\u5931\u6548<\/li>\n<li>\u654f\u611f\u8cc7\u6599\u5916\u6d29<\/li>\n<li>\u5b89\u5168\u8a2d\u5b9a\u932f\u8aa4<\/li>\n<li>\u8de8\u7ad9\u8173\u672c\uff08XSS\uff09<\/li>\n<\/ul>\n<p>WAF \u900f\u904e\u4e3b\u52d5\u904e\u6ffe HTTP \u8acb\u6c42\u8207\u6b63\u9762\u5b89\u5168\u6a21\u578b\uff0c\u78ba\u4fdd\u61c9\u7528\u5c64\u50c5\u57f7\u884c\u9810\u671f\u4e14\u5b89\u5168\u7684\u884c\u70ba\u3002<\/p>\n<h2>WAF \u90e8\u7f72\u6a21\u5f0f\uff1a\u9748\u6d3b\u61c9\u5c0d\u5404\u985e\u67b6\u69cb<\/h2>\n<p>\u6839\u64da\u4f01\u696d\u7684\u9700\u6c42\uff0cWAF \u53ef\u63a1\u7528\u4ee5\u4e0b\u90e8\u7f72\u65b9\u5f0f\uff1a<\/p>\n<ul>\n<li>\u96f2\u7aef\u578b WAF\uff08\u5373\u670d\u52d9\u6a21\u5f0f\uff09\uff1a\u9069\u5408\u9700\u8981\u5feb\u901f\u90e8\u7f72\u3001\u7f3a\u4e4f\u8cc7\u5b89\u4eba\u529b\u7684\u4f01\u696d\u3002\u7531\u7b2c\u4e09\u65b9\u5168\u6b0a\u7ba1\u7406\uff0c\u4e26\u63d0\u4f9b\u5168\u7403\u7bc0\u9ede\uff0c\u78ba\u4fdd\u4f4e\u5ef6\u9072\u4fdd\u8b77\u3002<\/li>\n<li>\u672c\u5730\u90e8\u7f72\u578b WAF\uff1a\u5b89\u88dd\u65bc\u81ea\u5bb6\u57fa\u790e\u8a2d\u65bd\u7684\u865b\u64ec\u6216\u5be6\u9ad4\u88dd\u7f6e\u3002\u9069\u5408\u6709\u56b4\u683c\u898f\u7bc4\u6216\u9ad8\u6548\u80fd\u9700\u6c42\u7684\u4f01\u696d\u3002<\/li>\n<li>\u6df7\u5408\u578b WAF\uff1a\u7d50\u5408\u96f2\u7aef\u5f48\u6027\u8207\u672c\u5730\u63a7\u5236\uff0c\u9069\u7528\u65bc\u6df7\u5408\u96f2\u6216\u591a\u96f2\u74b0\u5883\u3002<\/li>\n<\/ul>\n<p>\u9019\u4e9b\u591a\u6a23\u7684\u90e8\u7f72\u65b9\u5f0f\uff0c\u8b93 WAF \u80fd\u9748\u6d3b\u6574\u5408\u65bc\u5404\u7a2e\u4e3b\u6a5f\u67b6\u69cb\u4e2d\uff0c\u7121\u8ad6\u662f\u55ae\u4e00\u7db2\u7ad9\u6216\u591a\u5c64\u61c9\u7528\u74b0\u5883\u7686\u9069\u7528\u3002<\/p>\n<h2>\u6a5f\u68b0\u4eba\u7ba1\u7406\u8207 DDoS \u7de9\u89e3<\/h2>\n<p>\u73fe\u4eca\u7684 WAF \u529f\u80fd\u4e0d\u50c5\u9650\u65bc\u904e\u6ffe\u60e1\u610f\u4ee3\u78bc\uff0c\u66f4\u80fd\u6709\u6548\u8b58\u5225\u4e26\u7ba1\u7406\u60e1\u610f\u6a5f\u68b0\u4eba\u6d41\u91cf\uff0c\u5c24\u5176\u662f\u90a3\u4e9b\u7528\u65bc\u5e33\u6236\u76dc\u53d6\u3001\u8cc7\u6599\u6293\u53d6\u8207\u6436\u8cfc\u7cfb\u7d71\u7684\u9ad8\u968e\u6a5f\u68b0\u4eba\u3002<\/p>\n<p>WAF \u900f\u904e\u88dd\u7f6e\u6307\u7d0b\u8fa8\u8b58\u3001CAPTCHA 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\u53ef\uff1a<\/p>\n<ul>\n<li>\u9810\u5148\u963b\u64cb\u60e1\u610f\u8acb\u6c42\uff0c\u6e1b\u5c11\u4f3a\u670d\u5668\u8ca0\u8f09<\/li>\n<li>\u900f\u904e\u667a\u80fd\u6d41\u91cf\u8def\u7531\u63d0\u5347\u56de\u61c9\u901f\u5ea6<\/li>\n<li>\u642d\u914d\u53cd\u5411\u4ee3\u7406\u5feb\u53d6\u975c\u614b\u5167\u5bb9<\/li>\n<li>\u63d0\u4f9b\u8a73\u7d30\u6d41\u91cf\u5206\u6790\uff0c\u5229\u65bc\u8cc7\u6e90\u898f\u5283<\/li>\n<\/ul>\n<p>\u85c9\u7531\u904e\u6ffe\u7121\u6548\u6d41\u91cf\uff0cWAF \u53ef\u8b93\u4e3b\u6a5f\u8cc7\u6e90\u5c08\u6ce8\u670d\u52d9\u771f\u5be6\u7528\u6236\uff0c\u6700\u7d42\u63d0\u5347\u6574\u9ad4\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<h2>\u7d50\u5408 Dataplugs \u4e3b\u6a5f\u670d\u52d9\u7684 WAF \u9632\u8b77\u65b9\u6848<\/h2>\n<p>\u5728\u8cc7\u5b89\u5a01\u8105\u65e5\u76ca\u8907\u96dc\u7684\u4eca\u5929\uff0c\u9078\u64c7\u4e00\u9593\u91cd\u8996\u5b89\u5168\u7684\u4e3b\u6a5f\u670d\u52d9\u5546\u81f3\u95dc\u91cd\u8981\u3002Dataplugs 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