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{"id":33943,"date":"2026-08-07T13:45:45","date_gmt":"2026-08-07T05:45:45","guid":{"rendered":"https:\/\/www.simcentric.com\/uncategorized-sc\/hk-anti-ddos-server-scrubbing-on-legitimate-web-crawlers\/"},"modified":"2026-08-07T13:48:49","modified_gmt":"2026-08-07T05:48:49","slug":"hk-anti-ddos-server-scrubbing-on-legitimate-web-crawlers","status":"publish","type":"post","link":"https:\/\/www.simcentric.com\/sc\/hong-kong-dedicated-server-sc\/hk-anti-ddos-server-scrubbing-on-legitimate-web-crawlers\/","title":{"rendered":"\u9999\u6e2f\u9ad8\u9632\u72ec\u7acb\u670d\u52a1\u5668\u6d41\u91cf\u6e05\u6d17\u5bf9\u6b63\u89c4\u7f51\u7edc\u722c\u866b\u9020\u6210\u7684\u5f71\u54cd"},"content":{"rendered":"<p><a href=\"https:\/\/www.simcentric.com\/sc\/products\/dedicated-server-hk\/\" target=\"_self\">\u9999\u6e2f\u9ad8\u9632\u72ec\u7acb\u670d\u52a1\u5668<\/a>\u6d41\u91cf\u6e05\u6d17\u80fd\u591f\u4fdd\u62a4\u57fa\u7840\u8bbe\u65bd\u62b5\u5fa1\u6d41\u91cf\u578b<a 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target=\"_self\">DDoS\u653b\u51fb<\/a>\u3002\u4f46\u81ea\u52a8\u5316\u9632\u5fa1\u673a\u5236\u7ecf\u5e38\u8bef\u5c06\u6b63\u89c4\u7f51\u7edc\u722c\u866b\u5224\u5b9a\u4e3a\u6076\u610f\u6d41\u91cf\u3002\u7cfb\u7edf\u4f1a\u6267\u884cJavaScript\u9a8c\u8bc1\u3001\u5206\u6790TLS\u6307\u7eb9\u5e76\u5b9e\u65bd\u9650\u6d41\u7b56\u7565\u3002\u8fd9\u4e9b\u6821\u9a8c\u673a\u5236\u4f1a\u9519\u8bef\u62e6\u622a\u641c\u7d22\u5f15\u64ce\u722c\u866b\u4e0e\u7535\u5546\u81ea\u52a8\u5316\u91c7\u96c6\u7a0b\u5e8f\u3002\u6700\u7ec8\uff0c\u5b89\u5168\u9632\u62a4\u7b56\u7565\u4e22\u5f03\u5408\u6cd5\u6d41\u91cf\uff0c\u9020\u6210\u5173\u952e\u6570\u636e\u83b7\u53d6\u5ef6\u8fdf\u3002<\/p>\n<p>\u65e0\u9700\u5f31\u5316DDoS\u9632\u62a4\u80fd\u529b\uff0c\u5373\u53ef\u89e3\u51b3\u8be5\u95ee\u9898\u3002\u73b0\u4ee3DDoS\u9632\u62a4\u4f9d\u6258\u667a\u80fd\u722c\u866b\u8bc6\u522b\u4f53\u7cfb\u3002\u4f60\u53ef\u4ee5\u5c06\u5165\u7ad9\u6d41\u91cf\u63a5\u5165\u5177\u5907DDoS\u9632\u62a4\u80fd\u529b\u7684CDN\u3002\u7ed3\u5408\u53cd\u5411DNS\u6821\u9a8c\u3001IP\u767d\u540d\u5355\u4e0e\u8fb9\u7f18\u653e\u884c\u7b56\u7565\uff0c\u4fdd\u969c\u7535\u5546\u6570\u636e\u5728\u6d41\u91cf\u6e05\u6d17\u8fc7\u7a0b\u4e2d\u6b63\u5e38\u4f20\u8f93\u3002\u5728\u4fdd\u969c\u7f51\u7ad9\u7a33\u5b9a\u8fd0\u884c\u3001\u63d0\u5347\u5b89\u5168\u80fd\u529b\u7684\u540c\u65f6\uff0c\u9ad8\u6548\u62b5\u5fa1\u5404\u7c7bDDoS\u653b\u51fb\u3002<\/p>\n<h2><strong>\u6838\u5fc3\u8981\u70b9<\/strong><\/h2>\n<ul>\n<li>\u9ad8\u9632\u5b89\u5168\u6821\u9a8c\u673a\u5236\u5e38\u4f1a\u8bef\u62e6\u622a\u5408\u89c4\u641c\u7d22\u5f15\u64ce\u722c\u866b\u3002<\/li>\n<li>\u7f51\u7edc\u722c\u866b\u88ab\u62e6\u622a\u4f1a\u5f15\u53d1\u7f51\u7ad9\u6293\u53d6\u5ef6\u8fdf\uff0c\u635f\u5bb3\u641c\u7d22\u5f15\u64ce\u6392\u540d\u3002<\/li>\n<li>\u5177\u5907DDoS\u9632\u62a4\u80fd\u529b\u7684CDN\u53ef\u901a\u8fc7\u53cd\u5411DNS\u5feb\u901f\u6838\u9a8c\u6b63\u89c4\u722c\u866b\u3002<\/li>\n<li>\u81ea\u5b9a\u4e49\u9632\u706b\u5899\u89c4\u5219\u5b9e\u73b0\u653e\u884c\u53ef\u4fe1\u722c\u866b\u3001\u62e6\u622a\u6076\u610f\u6d41\u91cf\u7684\u6548\u679c\u3002<\/li>\n<\/ul>\n<h2><strong>\u9ad8\u9632\u72ec\u7acb\u670d\u52a1\u5668\u6d41\u91cf\u6e05\u6d17\u5bf9\u7f51\u7edc\u722c\u866b\u7684\u5f71\u54cd<\/strong><\/h2>\n<p>\u627f\u8f7d\u56fd\u9645\u6d41\u91cf\u7684\u9999\u6e2f\u6570\u636e\u4e2d\u5fc3\u4f1a\u5bf9\u6bcf\u4e00\u6761\u5165\u7ad9\u6570\u636e\u5305\u8fdb\u884c\u68c0\u6d4b\u3002\u963f\u91cc\u4e91\u3001GTT\u7b49\u8fd0\u8425\u5546\u4f1a\u5c06\u5165\u7ad9\u6d41\u91cf\u8f6c\u53d1\u81f3\u5b9e\u65f6\u8fc7\u6ee4\u8282\u70b9\u3002\u8fd9\u7c7b\u4e91\u7aef\u6d41\u91cf\u6e05\u6d17\u4e2d\u5fc3\u53ef\u4ee5\u6e05\u9664\u5404\u7c7b\u7f51\u7edc\u653b\u51fb\u8f7d\u8377\u3002\u4f46\u81ea\u52a8\u5316\u68c0\u6d4b\u8282\u70b9\u7ecf\u5e38\u6807\u8bb0\u81ea\u52a8\u5316\u722c\u866b\u3002\u9ad8\u9891\u722c\u866b\u4f1a\u4ea7\u751f\u5927\u6d41\u91cf\u8bbf\u95ee\u7279\u5f81\uff0c\u5b89\u5168\u9608\u503c\u544a\u8b66\u673a\u5236\u8fdb\u800c\u8bef\u5c06\u6b63\u89c4\u722c\u866b\u8bc6\u522b\u4e3a\u6076\u610fDDoS\u653b\u51fb\u3002<\/p>\n<h3>\u6311\u6218\u9a8c\u8bc1\u673a\u5236\u4e0eDDoS\u6d41\u91cf\u8fc7\u6ee4<\/h3>\n<p>\u6d41\u91cf\u6e05\u6d17\u4e2d\u5fc3\u4f9d\u9760\u4e25\u683c\u7684\u6821\u9a8c\u6d4b\u8bd5\u5206\u6790\u6d41\u91cf\u7279\u5f81\u3002\u5b89\u5168\u8bbe\u5907\u90e8\u7f72\u5404\u7c7b\u9a8c\u8bc1\u624b\u6bb5\uff0c\u963b\u6321\u6d41\u91cf\u578bDDoS\u5a01\u80c1\u3002\u8fd9\u7c7b\u8fc7\u6ee4\u5668\u80fd\u591f\u9632\u6b62\u8d85\u5927\u653b\u51fb\u6d41\u91cf\u538b\u57ae\u4f60\u7684Web\u670d\u52a1\u5668\u3002<\/p>\n<div class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 100px;\">\n<colgroup>\n<col style=\"min-width: 25px;\" \/>\n<col style=\"min-width: 25px;\" \/>\n<col style=\"min-width: 25px;\" \/>\n<col style=\"min-width: 25px;\" \/><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\u673a\u5236<\/th>\n<th colspan=\"1\" rowspan=\"1\">\u6838\u5fc3\u539f\u7406<\/th>\n<th colspan=\"1\" rowspan=\"1\">\u5982\u4f55\u62e6\u622a\u81ea\u52a8\u5316\u722c\u866b<\/th>\n<th colspan=\"1\" rowspan=\"1\">\u793a\u4f8b\u4e0e\u8865\u5145\u8bf4\u660e<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\"><strong>\u4eba\u673a\u9a8c\u8bc1\uff08CAPTCHA\uff09<\/strong><\/td>\n<td colspan=\"1\" rowspan=\"1\">\u63d0\u4f9b\u4eba\u7c7b\u5bb9\u6613\u5b8c\u6210\u3001\u8ba1\u7b97\u673a\u96be\u4ee5\u901a\u8fc7\u7684\u6d4b\u8bd5\u3002<\/td>\n<td colspan=\"1\" rowspan=\"1\">\u8981\u6c42\u5b8c\u6210\u9a8c\u8bc1\u4efb\u52a1\uff0c\u533a\u5206\u4eba\u7c7b\u8bbf\u5ba2\u4e0e\u81ea\u52a8\u5316\u722c\u866b\uff0c\u5e38\u89c4\u722c\u866b\u65e0\u6cd5\u5b8c\u6210\u6821\u9a8c\u3002<\/td>\n<td colspan=\"1\" rowspan=\"1\">\u5e38\u89c1\u5f62\u5f0f\u5305\u62ec\u8bc6\u522b\u626d\u66f2\u5b57\u7b26\u3001\u9009\u4e2d\u6307\u5b9a\u56fe\u7247\u7b49\u3002<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\"><strong>JavaScript\u9a8c\u8bc1<\/strong><\/td>\n<td colspan=\"1\" rowspan=\"1\">\u8981\u6c42\u5ba2\u6237\u7aef\u6267\u884cJavaScript\u4ee3\u7801\u3002<\/td>\n<td colspan=\"1\" rowspan=\"1\">\u7edd\u5927\u591a\u6570\u81ea\u52a8\u5316\u722c\u866b\u7f3a\u5c11\u5b8c\u6574JS\u8fd0\u884c\u73af\u5883\uff0c\u4e0d\u5177\u5907\u771f\u5b9e\u6d4f\u89c8\u5668\u6307\u7eb9\uff0c\u65e0\u6cd5\u5904\u7406\u5e76\u5b8c\u6210\u9a8c\u8bc1\u3002<\/td>\n<td colspan=\"1\" rowspan=\"1\">\u6821\u9a8c\u65b9\u5f0f\u5305\u542b\u68c0\u6d4b\u7cfb\u7edf\u5b57\u4f53\u3001\u501f\u52a9Google Picasso\u6307\u7eb9\u534f\u8bae\u6821\u9a8c\u5ba2\u6237\u7aef\u8f6f\u786c\u4ef6\u73af\u5883\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u5b89\u5168\u7cfb\u7edf\u4f1a\u76f4\u63a5\u4e22\u5f03\u672a\u901a\u8fc7\u9a8c\u8bc1\u7684\u8bf7\u6c42\u3002\u5408\u89c4\u722c\u866b\u4e00\u65e6\u65e0\u6cd5\u5b8c\u6210\u6821\u9a8c\uff0c\u9ad8\u9632\u72ec\u7acb\u670d\u52a1\u5668\u6d41\u91cf\u6e05\u6d17\u673a\u5236\u5c31\u4f1a\u4e2d\u65ad\u4f60\u7684\u6570\u636e\u91c7\u96c6\u5de5\u4f5c\u3002<\/p>\n<h3>BGP\u8def\u7531\u91cd\u5b9a\u5411\u5ef6\u8fdf\u4e0eTLS\u6307\u7eb9\u8bef\u5224<\/h3>\n<p>\u53d1\u751fDDoS\u653b\u51fb\u65f6\uff0c\u6d41\u91cf\u6e05\u6d17\u7cfb\u7edf\u542f\u52a8BGP\u8def\u7531\u91cd\u5b9a\u5411\u3002\u7f51\u7edc\u5c06\u5165\u7ad9\u6d41\u91cf\u8f6c\u53d1\u81f3\u8fdc\u7aef\u68c0\u6d4b\u8282\u70b9\u3002\u8be5\u8def\u5f84\u4f1a\u6539\u53d8\u6570\u636e\u5305\u987a\u5e8f\uff0c\u589e\u52a0\u7f51\u7edc\u5ef6\u8fdf\u3002\u7f51\u7edc\u722c\u866b\u91c7\u96c6\u7535\u5546\u7ad9\u70b9\u65f6\u4f1a\u906d\u9047\u610f\u5916\u8bbf\u95ee\u5ef6\u65f6\u3002<\/p>\n<p>\u8fb9\u7f18\u5b89\u5168\u8bbe\u5907\u4f1a\u5206\u6790\u8bf7\u6c42\u643a\u5e26\u7684TLS\u6307\u7eb9\u3002\u5e38\u89c4\u7535\u5546\u5e73\u53f0\u9884\u671f\u6536\u5230\u6807\u51c6\u6d4f\u89c8\u5668\u63e1\u624b\u884c\u4e3a\uff1b\u81ea\u52a8\u5316\u811a\u672c\u4f7f\u7528\u8f7b\u91cfHTTP\u5ba2\u6237\u7aef\uff0c\u8fd9\u7c7b\u81ea\u5b9a\u4e49HTTP\u7ec4\u4ef6\u7f3a\u5c11\u771f\u5b9e\u6d4f\u89c8\u5668\u7279\u5f81\u3002\u5b89\u5168\u8fc7\u6ee4\u5668\u4f1a\u5c06\u8fd9\u7c7b\u8bf7\u6c42\u6807\u8bb0\u4e3a\u9ed1\u5ba2\u5de5\u5177\u3002<\/p>\n<p>\u60f3\u8981\u907f\u514d\u722c\u866b\u88ab\u62e6\u622a\uff0c\u9700\u8981\u90e8\u7f72\u4e13\u4e1a\u9ad8\u9632CDN\u3002\u5c06\u6d41\u91cf\u63a5\u5165\u5177\u5907DDoS\u9632\u62a4\u80fd\u529b\u7684CDN\u7a33\u5b9a\u8fde\u63a5\u3002\u9ad8\u6027\u80fdDDoS\u9632\u62a4CDN\u53ef\u5373\u65f6\u6821\u9a8c\u5408\u6cd5\u8bf7\u6c42\u5934\uff0c\u8fb9\u7f18\u8282\u70b9\u5148\u884c\u8fc7\u6ee4\u6076\u610fDDoS\u6d41\u91cf\uff0c\u4fdd\u62a4\u6e90\u7ad9\u3002\u4f7f\u7528DDoS\u9632\u62a4CDN\u4fdd\u969c\u7535\u5546\u4e1a\u52a1\u6301\u7eed\u5728\u7ebf\uff0c\u5b8c\u5584\u7684DDoS\u7f13\u89e3\u65b9\u6848\u53ef\u4ee5\u62b5\u5fa1\u7f51\u7edc\u653b\u51fb\uff0c\u540c\u65f6\u4e0d\u5e72\u6270\u722c\u866b\u8bbf\u95ee\u3002\u73b0\u4ee3\u5316DDoS\u9632\u62a4\u65b9\u6848\u80fd\u591f\u6301\u7eed\u4fdd\u969c\u7535\u5546\u7f51\u7edc\u7684\u5b89\u5168\u4e0e\u4e1a\u52a1\u7a33\u5b9a\u3002<\/p>\n<h2><strong>\u722c\u866b\u8bc6\u522b\u8bef\u5224\u5e26\u6765\u7684\u540e\u679c<\/strong><\/h2>\n<p>\u9ad8\u9632\u6d41\u91cf\u6e05\u6d17\u8bbe\u5907\u7ecf\u5e38\u5c06\u81ea\u52a8\u5316\u4e1a\u52a1\u5de5\u5177\u8bef\u5224\u4e3a\u6d41\u91cf\u578bDDoS\u653b\u51fb\u8f7d\u8377\u3002\u9999\u6e2f\u5b89\u5168\u9632\u62a4\u7cfb\u7edf\u4f1a\u542f\u7528\u4e25\u82db\u7b56\u7565\u62b5\u5fa1\u653b\u51fb\uff0c\u8fd9\u7c7b\u7b56\u7565\u4f1a\u5bf9\u7ebf\u4e0a\u4e1a\u52a1\u4ea7\u751f\u660e\u663e\u526f\u4f5c\u7528\u3002<\/p>\n<h3>\u533a\u5206\u6b63\u89c4\u722c\u866b\u6d41\u91cf\u4e0e\u6d41\u91cf\u578bDDoS\u653b\u51fb<\/h3>\n<p>\u6d41\u91cf\u6e05\u6d17\u8282\u70b9\u5206\u6790\u8bbf\u95ee\u8bf7\u6c42\uff0c\u8bc6\u522bDDoS\u653b\u51fb\u884c\u4e3a\u3002\u81ea\u52a8\u5316\u7cfb\u7edf\u4f9d\u9760\u591a\u79cd\u9ad8\u7ea7\u68c0\u6d4b\u624b\u6bb5\u5206\u6790\u5165\u7ad9\u653b\u51fb\u6d41\u91cf\uff1a<\/p>\n<ul>\n<li>AI\u98ce\u63a7\u7cfb\u7edf\u5206\u6790\u8bbf\u95ee\u9891\u7387\u4e0e\u7528\u6237\u4ea4\u4e92\u884c\u4e3a\u3002<\/li>\n<li>\u722c\u866b\u8bc6\u522b\u7cfb\u7edf\u91c7\u7528Cookie\u7279\u5f81\u5206\u6790\u3001\u6d4f\u89c8\u5668\u6307\u7eb9\u8bc6\u522b\u3001\u8bf7\u6c42\u5934\u7279\u5f81\u8bc6\u522b\u3002<\/li>\n<li>\u884c\u4e3a\u5206\u6790\u6a21\u578b\u8ffd\u8e2a\u9f20\u6807\u8f68\u8ff9\u3001\u8bbf\u95ee\u884c\u4e3a\uff0c\u8bc6\u522b\u5f02\u5e38\u8bbf\u95ee\u6a21\u5f0f\u3002<\/li>\n<li>\u8fb9\u7f18\u8fc7\u6ee4\u673a\u5236\u5728\u6d41\u91cf\u62b5\u8fbe\u6e90\u7ad9\u524d\u5b8c\u6210\u8bf7\u6c42\u5408\u6cd5\u6027\u6821\u9a8c\u4e0e\u722c\u866b\u884c\u4e3a\u8bc6\u522b\u3002<\/li>\n<li>\u52a8\u6001\u9632\u62a4\u7b56\u7565\u5bf9\u5f02\u5e38\u884c\u4e3a\u6267\u884c\u9650\u6d41\u6216\u5c01\u7981\uff0c\u540c\u65f6\u62b5\u5fa1CC\u653b\u51fb\u4e0e\u6d41\u91cf\u578bDDoS\u653b\u51fb\u3002<\/li>\n<\/ul>\n<p>\u73b0\u4ee3\u5316\u9632\u62a4\u7f51\u7edc\u4fdd\u62a4\u7535\u5546\u5e73\u53f0\u62b5\u5fa1\u7f51\u7edc\u653b\u51fb\u3002\u5b89\u5168\u7cfb\u7edf\u5728\u5927\u89c4\u6a21\u7f51\u7edc\u653b\u51fb\u671f\u95f4\u62e6\u622a\u81ea\u52a8\u5316\u722c\u866b\u3002\u4f46\u8fc7\u4e8e\u4e25\u683c\u7684\u9632\u62a4\u89c4\u5219\u4f1a\u8bef\u4f24\u6b63\u5e38\u6d41\u91cf\uff0c\u5728\u62e6\u622a\u6076\u610f\u653b\u51fb\u5de5\u5177\u7684\u540c\u65f6\u5c4f\u853d\u6b63\u89c4\u641c\u7d22\u5f15\u64ce\u722c\u866b\u3002<\/p>\n<h3>\u6536\u5f55\u5ef6\u8fdf\u4e0e\u91c7\u96c6\u94fe\u8def\u8d85\u65f6<\/h3>\n<p>\u8fc7\u5ea6\u6fc0\u8fdb\u7684DDoS\u9632\u62a4\u7b56\u7565\u4f1a\u963b\u6b62\u8c37\u6b4c\u722c\u866b\u8bbf\u95ee\u7535\u5546\u5e73\u53f0\u3002\u641c\u7d22\u5f15\u64ce\u4f1a\u5feb\u901f\u8017\u5c3d\u5206\u914d\u7684\u6293\u53d6\u914d\u989d\u3002SSL\u8bc1\u4e66\u5f02\u5e38\u4f1a\u5bfc\u81f4\u722c\u866b\u8eab\u4efd\u6821\u9a8c\u5931\u8d25\u3002\u65e0\u6cd5\u5b8c\u6210\u9a8c\u8bc1\u751a\u81f3\u4f1a\u9020\u6210\u7f51\u7ad9\u65e0\u6cd5\u88ab\u6536\u5f55\u722c\u866b\u6b63\u5e38\u8bbf\u95ee\u3002<\/p>\n<div class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px;\">\n<colgroup>\n<col style=\"min-width: 25px;\" \/>\n<col style=\"min-width: 25px;\" \/><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\u9ad8\u9632\/\u9650\u6d41\u52a8\u4f5c<\/th>\n<th colspan=\"1\" rowspan=\"1\">\u91c7\u96c6\u94fe\u8def\u51fa\u73b0\u7684\u6545\u969c\u73b0\u8c61<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\u57fa\u4e8e\u65f6\u95f4\u7a97\u53e3\u7684\u4e34\u65f6\u8bbf\u95ee\u9650\u6d41<\/td>\n<td colspan=\"1\" rowspan=\"1\">\u8fde\u63a5\u8d85\u65f6<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\u4e91\u7aef\u6d41\u91cf\u6e05\u6d17\u4e0e\u6d41\u91cf\u8fc7\u6ee4<\/td>\n<td colspan=\"1\" rowspan=\"1\">\u4e8c\u6b21\u9a8c\u8bc1\u5f15\u53d1\u8bbf\u95ee\u5ef6\u8fdf\u3001\u8bf7\u6c42\u8d85\u65f6<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">Web\u5e94\u7528\u9632\u706b\u5899\/\u4e91\u7aef\u9632\u706b\u5899\u7ba1\u63a7<\/td>\n<td colspan=\"1\" rowspan=\"1\">\u8fd4\u56de503\u670d\u52a1\u4e0d\u53ef\u7528\u9519\u8bef<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u4e25\u82db\u7684\u9632\u62a4\u7b56\u7565\u4f1a\u4e25\u91cd\u5f71\u54cd\u6570\u636e\u91c7\u96c6\u94fe\u8def\u3002\u63a5\u5165\u5177\u5907DDoS\u9632\u62a4\u80fd\u529b\u7684CDN\u53ef\u4ee5\u6062\u590d\u7a33\u5b9a\u6570\u636e\u4f20\u8f93\u3002\u4e13\u4e1aDDoS\u9632\u62a4CDN\u6838\u9a8c\u5408\u6cd5\u6d41\u91cf\uff0c\u907f\u514d\u8fde\u63a5\u88ab\u5f3a\u5236\u65ad\u5f00\u3002\u53ef\u9760\u7684DDoS\u9632\u62a4CDN\u80fd\u591f\u964d\u4f4e\u7535\u5546\u7f51\u7edc\u5404\u7c7b\u62a5\u9519\u6982\u7387\uff0c\u4fdd\u969c\u5546\u54c1\u76ee\u5f55\u6b63\u5e38\u8bbf\u95ee\u3002\u8fdb\u800c\u4f18\u5316\u5168\u5e73\u53f0\u5ba2\u6237\u8bbf\u95ee\u4f53\u9a8c\u3002\u73b0\u4ee3\u5316\u7535\u5546\u7ad9\u70b9\u4f9d\u6258\u8fd9\u5957\u65b9\u6848\u5b9e\u73b0\u7a33\u5b9a\u8fd0\u884c\u3001\u4e1a\u52a1\u5b89\u5168\u9632\u62a4\uff0c\u6709\u6548\u4fdd\u969c\u7535\u5546\u8425\u6536\u3002<\/p>\n<h2><strong>\u517c\u987e\u5b89\u5168\u9632\u62a4\u4e0e\u722c\u866b\u6b63\u5e38\u8bbf\u95ee\u7684\u5b9e\u65bd\u65b9\u6848<\/strong><\/h2>\n<p>\u4f60\u53ef\u4ee5\u5728\u62b5\u5fa1\u6076\u610fDDoS\u653b\u51fb\u7684\u540c\u65f6\uff0c\u907f\u514d\u641c\u7d22\u5f15\u64ce\u722c\u866b\u906d\u5230\u62e6\u622a\u3002\u667a\u80fdDDoS\u9632\u62a4\u4f9d\u9760\u7cbe\u51c6\u8bc6\u522b\u89c4\u5219\u3002\u90e8\u7f72\u5b8c\u5584\u7684DDoS\u7f13\u89e3\u65b9\u6848\uff0c\u5728\u4fdd\u969c\u7f51\u7ad9\u641c\u7d22\u66dd\u5149\u7684\u540c\u65f6\u7ef4\u6301\u670d\u52a1\u5668\u7a33\u5b9a\u8fd0\u884c\u3002<\/p>\n<h3>\u90e8\u7f72DDoS\u9632\u62a4CDN\u5e76\u542f\u7528\u53cd\u5411DNS\u6821\u9a8c<\/h3>\n<p>\u5177\u5907DDoS\u9632\u62a4\u80fd\u529b\u7684CDN\u4f5c\u4e3a\u62b5\u5fa1DDoS\u5a01\u80c1\u7684\u7b2c\u4e00\u9053\u9632\u7ebf\u3002\u73b0\u4ee3\u5316\u6d41\u91cf\u6e05\u6d17\u673a\u5236\u5c06\u5165\u7ad9\u8bf7\u6c42\u5148\u8c03\u5ea6\u81f3\u8fb9\u7f18\u8282\u70b9\uff0c\u518d\u8f6c\u53d1\u81f3\u6e90\u7ad9\u3002\u90e8\u7f72\u9ad8\u9632CDN\u540e\uff0c\u7f51\u7edc\u5b9e\u65f6\u5206\u6790\u6d41\u91cf\u7279\u5f81\uff0c\u9ad8\u9632CDN\u8fc7\u6ee4\u6076\u610fDDoS\u6d41\u91cf\uff0c\u540c\u65f6\u653e\u884c\u5408\u89c4\u722c\u866b\u3002<\/p>\n<pre><code># \u901a\u8fc7\u53cd\u5411DNS\u6821\u9a8c\u8c37\u6b4c\u722c\u866bIP\r\nhost 66.249.66.1\r\n# \u6821\u9a8c\u6b63\u5411\u89e3\u6790\u57df\u540d\u662f\u5426\u5339\u914d\r\nhost crawl-66-249-66-1.googlebot.com\r\n<\/code><\/pre>\n<p>\u4f60\u9700\u8981\u5c06DDoS\u9632\u62a4CDN\u4e0e\u81ea\u52a8\u5316\u53cd\u5411DNS\u6821\u9a8c\u76f8\u7ed3\u5408\u3002\u8fb9\u7f18\u8282\u70b9\u5bf9\u6765\u8bbfIP\u6267\u884crDNS\u89e3\u6790\uff0c\u786e\u8ba4\u8bbf\u95ee\u4e3b\u4f53\u662f\u5426\u4e3a\u8c37\u6b4c\u722c\u866b\u7b49\u6b63\u89c4\u641c\u7d22\u5f15\u64ce\u3002\u7cfb\u7edf\u540c\u65f6\u6821\u9a8c\u81ea\u6cbb\u57dfASN\u4fe1\u606f\u3002\u81ea\u52a8\u5316\u6821\u9a8c\u673a\u5236\u8ba9\u53ef\u4fe1\u722c\u866b\u987a\u5229\u7ed5\u8fc7\u9ad8\u9632\u72ec\u7acb\u670d\u52a1\u5668\u6d41\u91cf\u6e05\u6d17\u6821\u9a8c\u3002<\/p>\n<h3>\u914d\u7f6e\u8fb9\u7f18\u81ea\u5b9a\u4e49\u653e\u884c\u811a\u672c\u4e0e\u9632\u706b\u5899\u89c4\u5219<\/h3>\n<p>\u4f60\u53ef\u4ee5\u7f16\u5199\u81ea\u5b9a\u4e49\u8fb9\u7f18Worker\u811a\u672c\u5b9e\u73b0\u6d41\u91cf\u667a\u80fd\u8c03\u5ea6\u3002\u811a\u672c\u68c0\u6d4b\u8bf7\u6c42\u5934\u5e76\u52a8\u6001\u8c03\u6574\u9650\u6d41\u7b56\u7565\uff0c\u5bf9\u6838\u9a8c\u901a\u8fc7\u7684\u722c\u866b\u76f4\u63a5\u653e\u884c\uff0c\u5bf9\u672a\u77e5\u8bbf\u5ba2\u7ef4\u6301\u4e25\u683c\u9632\u62a4\u3002\u81ea\u5b9a\u4e49\u811a\u672c\u5e73\u8861\u641c\u7d22\u5f15\u64ce\u53ef\u8bbf\u95ee\u6027\u4e0e\u5a01\u80c1\u9632\u5fa1\u80fd\u529b\u3002<\/p>\n<pre><code>addEventListener('fetch', event =&gt; {\r\n  const userAgent = event.request.headers.get('User-Agent') || '';\r\n  if (userAgent.includes('Googlebot')) {\r\n    event.respondWith(fetch(event.request, { cf: { resolveOverride: 'origin' } }));\r\n  }\r\n});\r\n<\/code><\/pre>\n<p>\u8fd0\u7ef4\u56e2\u961f\u9700\u8981\u5728\u6d41\u91cf\u6e05\u6d17\u8282\u70b9\u914d\u7f6e\u5b9a\u5411\u9650\u6d41\u4f8b\u5916\u89c4\u5219\uff0c\u4e3a\u5df2\u8ba4\u8bc1\u6536\u5f55\u722c\u866b\u8bbe\u7f6e\u66f4\u9ad8\u8bbf\u95ee\u4e0a\u9650\u3002\u8fd9\u5957\u81ea\u5b9a\u4e49\u89c4\u5219\u907f\u514d\u9ad8\u5bc6\u5ea6\u91c7\u96c6\u573a\u666f\u4e0b\u51fa\u73b0\u8bef\u62e6\u622a\u3002\u4f9d\u6258DDoS\u9632\u62a4CDN\u7684\u81ea\u5b9a\u4e49\u653e\u884c\u8bf7\u6c42\u5934\u4f20\u9012\u5e72\u51c0\u6d41\u91cf\u3002\u5728\u5e94\u5bf9\u6d41\u91cf\u578bDDoS\u653b\u51fb\u3001\u7ef4\u6301\u9ad8\u5f3a\u5ea6\u722c\u866b\u9632\u62a4\u80fd\u529b\u7684\u540c\u65f6\uff0c\u4fdd\u969c\u7535\u5546\u5e73\u53f0\u6b63\u5e38\u5bf9\u5916\u63d0\u4f9b\u670d\u52a1\u3002<\/p>\n<p>\u9009\u7528\u53ef\u9760\u7684DDoS\u9632\u62a4\u65b9\u6848\u4fdd\u969c\u7ebf\u4e0a\u7535\u5546\u4e1a\u52a1\u7a33\u5b9a\u8fd0\u884c\u3002\u9ad8\u7ea7\u5b89\u5168\u65b9\u6848\u62b5\u5fa1\u9ad8\u5f3a\u5ea6\u7f51\u7edc\u653b\u51fb\uff0c\u5747\u8861\u9632\u62a4\u7b56\u7565\u4fdd\u969c\u7535\u5546\u8425\u6536\u3001\u4f18\u5316\u7ad9\u70b9\u6027\u80fd\u3002\u7535\u5546\u7ad9\u70b9\u4fdd\u6301\u7a33\u5b9a\u6536\u5f55\uff0c\u5b8c\u5584\u7684\u5b89\u5168\u7ba1\u7406\u673a\u5236\u4fdd\u62a4\u6574\u5957\u7535\u5546\u7f51\u7edc\uff0c\u8ba9\u7535\u5546\u5e73\u53f0\u5168\u9762\u62b5\u5fa1\u5404\u7c7b\u7f51\u7edc\u653b\u51fb\u3002<\/p>\n<div 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