{"id":36784,"date":"2026-10-26T14:23:26","date_gmt":"2026-10-26T06:23:26","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-cn\/how-to-defend-against-slow-attacks-on-servers\/"},"modified":"2026-10-26T14:29:46","modified_gmt":"2026-10-26T06:29:46","slug":"how-to-defend-against-slow-attacks-on-servers","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/how-to-defend-against-slow-attacks-on-servers\/","title":{"rendered":"\u5982\u4f55\u9632\u5fa1\u9488\u5bf9\u670d\u52a1\u5668\u7684\u6162\u901f\u653b\u51fb"},"content":{"rendered":"

\u6162\u901f\u653b\u51fb\u662f\u4e00\u79cd\u201c\u4f4e\u901f\u3001\u6301\u7eed\u201d\u7684\u6253\u51fb\u65b9\u5f0f\u3002\u5b83\u5229\u7528\u6781\u6162\u7684 HTTP \u6216 TCP \u6d41\u91cf\u8017\u5c3d\u670d\u52a1\u5668\u8d44\u6e90<\/a>\uff0c\u540c\u65f6\u53c8\u59cb\u7ec8\u4f4e\u4e8e\u5e38\u89c4\u9608\u503c\u3002\u8fd9\u7c7b\u653b\u51fb\u4f1a\u4f2a\u88c5\u6210\u6b63\u5e38\u6d41\u91cf\uff0c\u907f\u5f00\u57fa\u4e8e\u6d41\u91cf\u89c4\u6a21\u7684\u544a\u8b66\uff0c\u5e76\u4e14\u4ec5\u51ed\u6781\u5c11\u5e26\u5bbd\u5c31\u53ef\u80fd\u8ba9\u670d\u52a1\u4e0b\u7ebf\u3002\u66b4\u529b\u7834\u89e3\u653b\u51fb\u4f1a\u9ad8\u901f\u731c\u6d4b\u51ed\u636e\uff0c\u6d41\u91cf\u578b DDoS \u653b\u51fb<\/a>\u5219\u4f9d\u9760\u6d77\u91cf\u6d41\u91cf\u6df9\u6ca1\u94fe\u8def\u3002\u6162\u901f\u653b\u51fb\u4e24\u8005\u90fd\u4e0d\u662f\uff0c\u8fd9\u6b63\u662f\u5b83\u80fd\u7ed5\u8fc7\u8bb8\u591a\u9632\u5fa1\u624b\u6bb5\u7684\u539f\u56e0\u3002<\/p>\n

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\u4ec0\u4e48\u662f\u6162\u901f\u653b\u51fb<\/h2>\n

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\u5e38\u89c1\u7684\u6162\u901f\u653b\u51fb\u7c7b\u578b<\/h3>\n

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\u6162\u901f\u653b\u51fb\u7684\u8ff9\u8c61<\/h3>\n

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\u63ed\u793a\u6162\u901f\u653b\u51fb\u7684\u5173\u952e\u6307\u6807<\/h3>\n

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\u68c0\u6d4b\u5de5\u5177\u4e0e\u9608\u503c\u89c4\u5219<\/h3>\n

\u57fa\u4e8e\u9608\u503c\u7684\u89c4\u5219\u53ef\u4ee5\u5c06\u8fd9\u4e9b\u6307\u6807\u8f6c\u5316\u4e3a\u544a\u8b66\u3002\u8bbe\u7f6e\u6700\u5927\u8fde\u63a5\u6301\u7eed\u65f6\u95f4\u3001\u5e76\u53d1\u8fde\u63a5\u4e0a\u9650\u4ee5\u53ca\u6700\u5c0f\u5165\u7ad9\u6570\u636e\u901f\u7387\u4e0b\u9650\u3002\u673a\u5668\u4eba\u7f13\u89e3\u9608\u503c\u89c4\u5219\u4e5f\u53ef\u4ee5\u5c06\u540c\u6837\u7684\u903b\u8f91\u5e94\u7528\u5230\u8bf7\u6c42\u6a21\u5f0f\u4e0a\u3002\u73b0\u4ee3 anti-DDoS \u670d\u52a1\u5c24\u5176\u64c5\u957f\u68c0\u6d4b\u5e94\u7528\u5c42\u7684\u201c\u4f4e\u901f\u3001\u6301\u7eed\u201d\u653b\u51fb\uff0c\u5b83\u4eec\u80fd\u5728\u6e90\u7ad9\u611f\u53d7\u5230\u538b\u529b\u4e4b\u524d\u5c31\u8bc6\u522b\u51fa\u6a21\u5f0f\u3002\u66b4\u529b\u7834\u89e3\u653b\u51fb\u5219\u4f1a\u89e6\u53d1\u53e6\u4e00\u7c7b\u89c4\u5219\uff1a\u77ed\u65f6\u95f4\u5185\u540c\u4e00\u6765\u6e90\u51fa\u73b0\u8fc7\u591a\u5931\u8d25\u767b\u5f55\u3002\u5efa\u8bae\u4ece\u4fdd\u5b88\u9608\u503c\u5f00\u59cb\uff0c\u968f\u7740\u4f60\u5bf9\u6b63\u5e38\u533a\u95f4\u7684\u8ba4\u8bc6\u52a0\u6df1\u518d\u9010\u6b65\u6536\u7d27\u3002\u5982\u679c\u89c4\u5219\u5bf9\u6bcf\u4e00\u6b21\u957f\u65f6\u95f4\u4e0b\u8f7d\u90fd\u89e6\u53d1\u544a\u8b66\uff0c\u4f60\u7684\u56e2\u961f\u5f88\u5feb\u5c31\u4f1a\u6df9\u6ca1\u5728\u8bef\u62a5\u4e4b\u4e2d\u3002\u6bcf\u4e00\u6761\u9608\u503c\u89c4\u5219\u90fd\u5e94\u914d\u5957\u660e\u786e\u7684\u5904\u7f6e\u52a8\u4f5c\uff1a\u544a\u8b66\u3001\u9650\u901f\u6216\u76f4\u63a5\u4e22\u5f03\u3002<\/p>\n

\u5f53\u68c0\u6d4b\u5230\u66b4\u529b\u7834\u89e3\u653b\u51fb\u65f6\uff0c\u4f60\u5fc5\u987b\u5bf9\u653b\u51fb\u6765\u6e90\u91c7\u53d6\u884c\u52a8\u3002\u5148\u67e5\u770b\u670d\u52a1\u5668\u8bbf\u95ee\u65e5\u5fd7\u4ee5\u786e\u8ba4\u6a21\u5f0f\uff0c\u7136\u540e\u5c01\u9501\u653b\u51fb\u6765\u6e90\u7684 IP \u5730\u5740\u3002\u4f60\u53ef\u4ee5\u5728\u9632\u706b\u5899\u6216\u8d1f\u8f7d\u5747\u8861\u5668\u4e0a\u5c4f\u853d\u8be5 IP \u5730\u5740\u3002\u540c\u65f6\u8bb0\u5f55\u653b\u51fb\u8005\u7684 IP \u5730\u5740\uff0c\u4f9b\u540e\u7eed\u5206\u6790\u4e4b\u7528\u3002\u9ad8\u6d41\u91cf\u653b\u51fb\u5f88\u5bb9\u6613\u770b\u89c1\uff0c\u800c\u6162\u901f\u653b\u51fb\u5219\u4e0d\u7136\uff0c\u56e0\u6b64\u8981\u8ba9\u9608\u503c\u89c4\u5219\u66ff\u4f60\u6301\u7eed\u76d1\u89c6\u3002\u66b4\u529b\u7834\u89e3\u653b\u51fb\u901a\u5e38\u4f1a\u5728\u8fd9\u4e9b\u65e5\u5fd7\u4e2d\u7559\u4e0b\u975e\u5e38\u6e05\u6670\u7684\u75d5\u8ff9\u3002<\/p>\n

\u5982\u679c\u8981\u540c\u65f6\u68c0\u6d4b\u5e76\u963b\u6b62\u66b4\u529b\u7834\u89e3\u4e0e\u6162\u901f\u5a01\u80c1\uff0c\u5c31\u5e94\u628a\u8fde\u63a5\u6307\u6807\u4e0e\u8eab\u4efd\u9a8c\u8bc1\u5931\u8d25\u8bb0\u5f55\u5173\u8054\u8d77\u6765\u3002\u66b4\u529b\u7834\u89e3\u6a21\u5f0f\u4f1a\u5728\u8ba4\u8bc1\u65e5\u5fd7\u4e2d\u5341\u5206\u9192\u76ee\uff0c\u800c\u6162\u901f\u653b\u51fb\u5219\u4f53\u73b0\u4e3a\u957f\u751f\u547d\u5468\u671f\u8fde\u63a5\u3002\u4e24\u7c7b\u6a21\u5f0f\u90fd\u5e94\u8be5\u7eb3\u5165\u540c\u4e00\u4e2a\u76d1\u63a7\u9762\u677f\u3002\u66b4\u529b\u7834\u89e3\u89c4\u5219\u4e0e\u6162\u901f\u653b\u51fb\u89c4\u5219\u5e94\u5206\u522b\u8c03\u4f18\uff0c\u5e76\u6301\u7eed\u4fdd\u6301\u670d\u52a1\u5668\u5df2\u6253\u8865\u4e01\u4e14\u5904\u4e8e\u53d7\u76d1\u63a7\u72b6\u6001\u3002\u6bcf\u4e2a\u5b63\u5ea6\u90fd\u8981\u590d\u67e5\u8fd9\u4e9b\u89c4\u5219\uff0c\u56e0\u4e3a\u5e94\u7528\u53d8\u66f4\u548c\u65b0\u529f\u80fd\u4e0a\u7ebf\u90fd\u4f1a\u6539\u53d8\u4f60\u7684\u57fa\u7ebf\u3002\u8fd8\u5e94\u4e0e\u56e2\u961f\u8fdb\u884c\u4e00\u6b21\u684c\u9762\u6f14\u7ec3\uff0c\u786e\u4fdd\u6bcf\u4e2a\u4eba\u90fd\u6e05\u695a\u54cd\u5e94\u6b65\u9aa4\u3002<\/p>\n

\u5982\u4f55\u9632\u5fa1\u6162\u901f\u653b\u51fb<\/h2>\n

\u901f\u7387\u9650\u5236\u3001\u8fde\u63a5\u9650\u5236\u3001\u8d85\u65f6\u548c\u6700\u5c0f\u6570\u636e\u901f\u7387\uff0c\u662f\u9632\u5fa1\u6162\u901f\u653b\u51fb\u6700\u6838\u5fc3\u3001\u6700\u5b9e\u9645\u7684\u624b\u6bb5\u3002\u6bcf\u9879\u63a7\u5236\u90fd\u9488\u5bf9\u95ee\u9898\u7684\u4e0d\u540c\u73af\u8282\uff0c\u800c\u5c06\u5b83\u4eec\u7ec4\u5408\u8d77\u6765\uff0c\u624d\u80fd\u5c01\u5835\u90a3\u4e9b\u8ba9\u6162\u901f\u5ba2\u6237\u7aef\u957f\u671f\u631f\u6301\u8d44\u6e90\u7684\u6f0f\u6d1e\u3002<\/p>\n

\u901f\u7387\u9650\u5236\u4e0e\u8fde\u63a5\u9650\u5236<\/h3>\n

\u901f\u7387\u9650\u5236\u4f1a\u7ea6\u675f\u670d\u52a1\u5668\u5728\u7ed9\u5b9a\u65f6\u95f4\u7a97\u53e3\u5185\u53ef\u5904\u7406\u7684\u8bf7\u6c42\u6570\u91cf\u3002\u4f60\u53ef\u4ee5\u9650\u5236\u5355\u4e2a\u6765\u6e90\u5728\u4e00\u5b9a\u65f6\u95f4\u5185\u53ef\u5efa\u7acb\u7684\u8fde\u63a5\u6570\u6216\u8bf7\u6c42\u6570\uff0c\u5e76\u4e22\u5f03\u8d85\u51fa\u7684\u90e8\u5206\u3002\u8fd9\u9879\u63a7\u5236\u65e2\u80fd\u7f13\u89e3\u4f9d\u8d56\u6d41\u91cf\u89c4\u6a21\u7684 DDoS \u653b\u51fb\uff0c\u4e5f\u80fd\u9650\u5236\u8bd5\u56fe\u6253\u5f00\u6210\u5343\u4e0a\u4e07\u5e76\u884c\u4f1a\u8bdd\u7684\u6162\u901f\u653b\u51fb\u8005\u3002\u5e94\u6309\u6765\u6e90\u5730\u5740\u8bbe\u7f6e\u9650\u5236\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u5168\u5c40\u9650\u5236\uff0c\u8fd9\u6837\u67d0\u4e2a\u5f02\u5e38\u6d3b\u8dc3\u7684\u5ba2\u6237\u7aef\u624d\u4e0d\u4f1a\u72ec\u5360\u5168\u90e8\u914d\u989d\u3002<\/p>\n

\u8fde\u63a5\u9650\u5236\u4e0e\u901f\u7387\u9650\u5236\u662f\u76f8\u8f85\u76f8\u6210\u7684\u3002\u4f60\u9700\u8981\u5b9a\u4e49\u6bcf\u4e2a\u6765\u6e90\u7684\u6700\u5927\u5e76\u53d1\u8fde\u63a5\u6570\uff0c\u4ee5\u53ca\u670d\u52a1\u5668\u6574\u4f53\u7684\u6700\u5927\u5e76\u53d1\u8fde\u63a5\u6570\u3002\u5f53\u5ba2\u6237\u7aef\u8d85\u8fc7\u4efb\u4e00\u4e0a\u9650\u65f6\uff0c\u5c31\u62d2\u7edd\u65b0\u7684\u8fde\u63a5\uff0c\u76f4\u5230\u8fde\u63a5\u6570\u56de\u843d\u3002\u6162\u901f\u653b\u51fb\u7684\u6838\u5fc3\u5c31\u662f\u5360\u6ee1\u8fde\u63a5\u6c60\uff0c\u56e0\u6b64\uff0c\u660e\u786e\u7684\u4e0a\u9650\u53ef\u4ee5\u76f4\u63a5\u524a\u5f31\u653b\u51fb\u8005\u6700\u4e3b\u8981\u7684\u624b\u6bb5\u3002\u5728\u9884\u7b97\u5141\u8bb8\u7684\u60c5\u51b5\u4e0b\uff0c\u4f60\u8fd8\u5e94\u63d0\u5347\u670d\u52a1\u5668\u53ef\u7528\u6027\u3002\u66f4\u5927\u7684\u5185\u5b58\u548c\u66f4\u597d\u7684\u8fde\u63a5\u5904\u7406\u80fd\u529b\uff0c\u53ef\u4ee5\u8ba9\u670d\u52a1\u5668\u5728\u9762\u5bf9\u5408\u6cd5\u7528\u6237\u65f6\u627f\u8f7d\u66f4\u591a\u5e76\u53d1\u8fde\u63a5\uff0c\u800c\u4e0d\u81f3\u4e8e\u5728\u6162\u901f\u6d2a\u6cdb\u4e0b\u5d29\u6e83\u3002<\/p>\n

\u8d85\u65f6\u4e0e\u6700\u5c0f\u6570\u636e\u901f\u7387<\/h3>\n

\u8d85\u65f6\u662f\u9632\u5fa1\u6162\u901f\u653b\u51fb\u7684\u7b2c\u4e00\u9053\u9632\u7ebf\u3002\u5e94\u914d\u7f6e\u8bf7\u6c42\u5934\u8d85\u65f6\u3001\u8bf7\u6c42\u4f53\u8d85\u65f6\u548c\u7a7a\u95f2\u8d85\u65f6\u3002\u4efb\u4f55\u8fde\u63a5\u5982\u679c\u672a\u80fd\u5728\u89c4\u5b9a\u65f6\u95f4\u7a97\u53e3\u5185\u53d1\u9001\u5b8c\u6574\u8bf7\u6c42\uff0c\u5c31\u5e94\u88ab\u5173\u95ed\u3002\u7f13\u6162\u53d1\u9001\u8bf7\u6c42\u5934\u7684 Slowloris \u5ba2\u6237\u7aef\u4f1a\u547d\u4e2d\u8bf7\u6c42\u5934\u8d85\u65f6\u5e76\u5931\u53bb\u5176\u8fde\u63a5\u69fd\u4f4d\u3002\u5c06\u8bf7\u6c42\u4f53\u4e00\u5b57\u8282\u4e00\u5b57\u8282\u6162\u6162\u53d1\u9001\u7684 Slow POST \u5ba2\u6237\u7aef\uff0c\u5219\u4f1a\u547d\u4e2d\u8bf7\u6c42\u4f53\u8d85\u65f6\u3002\u8981\u5c06\u8fd9\u4e9b\u503c\u8bbe\u5f97\u8db3\u591f\u4e25\u683c\u4ee5\u62e6\u622a\u6ee5\u7528\uff0c\u4f46\u4e5f\u8981\u8db3\u591f\u5bbd\u677e\uff0c\u4ee5\u7167\u987e\u771f\u5b9e\u7528\u6237\u6240\u5728\u94fe\u8def\u7684\u6b63\u5e38\u6ce2\u52a8\u3002<\/p>\n

\u6700\u5c0f\u5165\u7ad9\u6570\u636e\u901f\u7387\u5219\u63d0\u4f9b\u4e86\u7b2c\u4e8c\u91cd\u68c0\u67e5\u3002\u4f60\u5b9a\u4e49\u4e00\u4e2a\u4e0b\u9650\uff0c\u670d\u52a1\u5668\u4f1a\u4e22\u5f03\u6240\u6709\u53d1\u9001\u901f\u7387\u4f4e\u4e8e\u8be5\u503c\u7684\u8fde\u63a5\u3002\u8fd9\u4e2a\u89c4\u5219\u53ef\u4ee5\u8bc6\u522b\u90a3\u4e9b\u901a\u8fc7\u6301\u7eed\u53d1\u9001\u6781\u5c11\u91cf\u6570\u636e\u3001\u52c9\u5f3a\u5361\u5728\u8d85\u65f6\u7a97\u53e3\u4e4b\u5185\u7684\u5ba2\u6237\u7aef\u3002\u4e0d\u8fc7\u8fd9\u91cc\u5fc5\u987b\u683c\u5916\u8c28\u614e\u3002\u5982\u679c\u4e0b\u9650\u8bbe\u5f97\u592a\u4f4e\uff0c\u89c4\u5219\u51e0\u4e4e\u6c38\u8fdc\u4e0d\u4f1a\u89e6\u53d1\uff1b\u5982\u679c\u8bbe\u5f97\u592a\u9ad8\uff0c\u5c31\u53ef\u80fd\u8bef\u4f24\u7f51\u7edc\u6761\u4ef6\u8f83\u5dee\u7684\u771f\u5b9e\u7528\u6237\uff0c\u6216\u8005\u62e6\u622a\u8f83\u5927\u7684\u4e0a\u4f20\u8bf7\u6c42\u3002\u5e94\u5148\u6d4b\u91cf\u4f60\u7684\u6b63\u5e38\u6d41\u91cf\uff0c\u518d\u628a\u4e0b\u9650\u8bbe\u7f6e\u5728\u4f60\u613f\u610f\u670d\u52a1\u7684\u6700\u6162\u771f\u5b9e\u5ba2\u6237\u7aef\u4e4b\u4e0b\u3002<\/p>\n

\n

\u6700\u5c0f\u6570\u636e\u901f\u7387\u5982\u679c\u8bbe\u7f6e\u5f97\u8fc7\u4e8e\u6fc0\u8fdb\uff0c\u4f1a\u8bef\u5c01\u771f\u5b9e\u7528\u6237\uff1b\u5982\u679c\u8bbe\u7f6e\u5f97\u8fc7\u4e8e\u5bbd\u677e\uff0c\u53c8\u4f1a\u8ba9\u6162\u901f\u653b\u51fb\u8005\u94bb\u7a7a\u5b50\u3002\u5e94\u6839\u636e\u5b9e\u6d4b\u57fa\u7ebf\u6765\u8c03\u4f18\uff0c\u800c\u4e0d\u662f\u9760\u731c\u6d4b\u3002<\/p>\n<\/blockquote>\n

\u8fd9\u4e9b\u63a7\u5236\u5fc5\u987b\u5206\u5c42\u4f7f\u7528\u3002\u901f\u7387\u9650\u5236\u4e0e\u8fde\u63a5\u4e0a\u9650\u8d1f\u8d23\u628a\u6d2a\u6cdb\u6321\u5728\u95e8\u5916\uff1b\u8d85\u65f6\u4e0e\u6700\u5c0f\u6570\u636e\u901f\u7387\u8d1f\u8d23\u6e05\u9000\u90a3\u4e9b\u5df2\u7ecf\u6df7\u8fdb\u6765\u7684\u5f02\u5e38\u5ba2\u6237\u7aef\u3002\u968f\u7740\u6d41\u91cf\u6a21\u5f0f\u53d8\u5316\uff0c\u8981\u5b9a\u671f\u590d\u67e5\u8fd9\u4e9b\u6570\u503c\uff0c\u5e76\u5728\u771f\u6b63\u4f9d\u8d56\u5b83\u4eec\u4e8e\u751f\u4ea7\u73af\u5883\u4e2d\u9632\u5fa1\u6162\u901f\u653b\u51fb\u4e4b\u524d\u5148\u5b8c\u6210\u6d4b\u8bd5\u3002<\/p>\n

\u9632\u5fa1 Slowloris \u4e0e Slow POST<\/h2>\n

\u53cd\u5411\u4ee3\u7406\u9632\u62a4<\/h3>\n

\u53cd\u5411\u4ee3\u7406\u4f4d\u4e8e\u5ba2\u6237\u7aef\u4e0e\u6e90\u7ad9\u670d\u52a1\u5668\u4e4b\u95f4\u3002\u5b83\u4f1a\u5148\u63a5\u6536\u6bcf\u4e00\u4e2a\u5165\u7ad9\u8fde\u63a5\uff0c\u5e76\u5728\u5b8c\u6574 HTTP \u8bf7\u6c42\u5f62\u6210\u4e4b\u524d\uff0c\u4e0d\u5411\u4e0a\u6e38\u8f6c\u53d1\u4efb\u4f55\u5185\u5bb9\u3002\u4e00\u4e2a\u4ee5\u6781\u6162\u901f\u5ea6\u53d1\u9001\u8bf7\u6c42\u5934\u7684 Slowloris \u5ba2\u6237\u7aef\u6c38\u8fdc\u65e0\u6cd5\u5b8c\u6210\u8be5\u8bf7\u6c42\uff0c\u56e0\u6b64\u8fde\u63a5\u4f1a\u88ab\u4ee3\u7406\u5c42\u6301\u6709\uff0c\u800c\u4f60\u7684\u6e90\u7ad9\u4e0d\u4f1a\u53d7\u5230\u5f71\u54cd\u3002\u653b\u51fb\u8005\u6700\u7ec8\u662f\u5728\u6d88\u8017\u4ee3\u7406\u7684\u5904\u7406\u80fd\u529b\uff0c\u800c\u4e0d\u662f\u62d6\u4f4f\u4f60\u7684\u5e94\u7528\u5de5\u4f5c\u8fdb\u7a0b\u3002<\/p>\n

\u8fd9\u4e00\u5c42\u8fd8\u63d0\u4f9b\u4e86\u7edf\u4e00\u5b9e\u65bd\u8fde\u63a5\u4e0a\u9650\u4e0e\u8d85\u65f6\u7b56\u7565\u7684\u80fd\u529b\u3002\u4f60\u53ea\u9700\u5728\u4ee3\u7406\u4e0a\u914d\u7f6e\u4e00\u6b21\u9650\u5236\uff0c\u6240\u6709\u540e\u7aef\u670d\u52a1\u4fbf\u53ef\u7ee7\u627f\u8fd9\u5c42\u4fdd\u62a4\u3002\u5e94\u5c06\u4ee3\u7406\u90e8\u7f72\u5728 Web \u5c42\u524d\u9762\uff0c\u5e76\u8ba9\u6240\u6709\u516c\u7f51\u6d41\u91cf\u90fd\u7ecf\u7531\u5b83\u8f6c\u53d1\u3002\u8fd9\u6837\uff0c\u4f60\u5c31\u80fd\u5728\u8fb9\u7f18\u4f4d\u7f6e\u963b\u6b62\u53ef\u7591\u6765\u6e90\uff0c\u800c\u4e0d\u662f\u7b49\u5b83\u4eec\u8fdb\u5165\u5e94\u7528\u540e\u518d\u5904\u7406\u3002<\/p>\n

\u670d\u52a1\u5668\u914d\u7f6e\u52a0\u56fa<\/h3>\n

\u9632\u5fa1\u6162\u901f HTTP \u653b\u51fb\uff0c\u5173\u952e\u5728\u4e8e\u6b63\u786e\u914d\u7f6e\u67d0\u4e9b\u670d\u52a1\u5668\u9009\u9879\u3002\u8bbe\u7f6e\u4e25\u683c\u7684\u8bf7\u6c42\u5934\u548c\u8bf7\u6c42\u4f53\u8d85\u65f6\uff0c\u9650\u5236\u6bcf\u4e2a\u6765\u6e90\u7684\u5e76\u53d1\u8fde\u63a5\u6570\uff0c\u5e76\u9650\u5236\u8bf7\u6c42\u884c\u548c\u8bf7\u6c42\u5934\u5927\u5c0f\u3002\u6bcf\u4e00\u4e2a\u9009\u9879\u90fd\u80fd\u5c01\u4f4f\u6162\u901f\u5ba2\u6237\u7aef\u53ef\u80fd\u5229\u7528\u7684\u4e00\u4e2a\u7f3a\u53e3\u3002\u8981\u8ba4\u771f\u5ba1\u67e5 Web \u670d\u52a1\u5668\u7684\u9ed8\u8ba4\u914d\u7f6e\uff0c\u56e0\u4e3a\u5f88\u591a\u9ed8\u8ba4\u503c\u5728\u8bbe\u8ba1\u4e0a\u5c31\u662f\u4e3a\u4e86\u5bb9\u5fcd\u957f\u751f\u547d\u5468\u671f\u8fde\u63a5\u3002<\/p>\n

\u73b0\u4ee3 anti-DDoS \u670d\u52a1\u53ef\u4ee5\u901a\u8fc7\u4e13\u95e8\u673a\u5236\u5e94\u5bf9\u5e94\u7528\u5c42\u201c\u4f4e\u901f\u3001\u6301\u7eed\u201d\u653b\u51fb\u3002\u5b83\u4eec\u4f1a\u5206\u6790\u8bf7\u6c42\u65f6\u5e8f\u548c\u8fde\u63a5\u884c\u4e3a\uff0c\u7136\u540e\u4e22\u5f03\u7b26\u5408\u653b\u51fb\u6a21\u5f0f\u7684\u4f1a\u8bdd\u3002\u5f53\u4f60\u9700\u8981\u8d85\u51fa\u5185\u90e8\u80fd\u529b\u8303\u56f4\u7684\u9632\u62a4\u8986\u76d6\u65f6\uff0c\u53ef\u4ee5\u5c06\u8fd9\u7c7b\u670d\u52a1\u4e0e\u81ea\u8eab\u914d\u7f6e\u4e00\u8d77\u4f7f\u7528\u3002\u5728\u771f\u6b63\u4f9d\u8d56\u914d\u7f6e\u6765\u9632\u5fa1\u751f\u4ea7\u73af\u5883\u4e2d\u7684\u6162\u901f\u653b\u51fb\u6d41\u91cf\u4e4b\u524d\uff0c\u52a1\u5fc5\u4f7f\u7528\u6a21\u62df\u6162\u901f\u653b\u51fb\u8fdb\u884c\u6d4b\u8bd5\u3002\u8bb0\u5f55\u6bcf\u4e00\u9879\u8bbe\u7f6e\u53ca\u5176\u80cc\u540e\u7684\u539f\u56e0\uff0c\u65b9\u4fbf\u56e2\u961f\u65e5\u540e\u5ba1\u8ba1\u914d\u7f6e\u3002<\/p>\n

\u6162\u901f\u653b\u51fb\u9632\u5fa1\u6700\u4f73\u5b9e\u8df5<\/h2>\n

\u5206\u5c42\u7684\u7f51\u7edc\u4e0e\u5e94\u7528\u9632\u5fa1<\/h3>\n

\u6ca1\u6709\u4efb\u4f55\u5355\u4e00\u63a7\u5236\u624b\u6bb5\u80fd\u963b\u6b62\u6240\u6709\u6162\u901f\u5ba2\u6237\u7aef\u3002\u4f60\u5fc5\u987b\u5728\u7f51\u7edc\u5c42\u548c\u5e94\u7528\u5c42\u540c\u65f6\u8fdb\u884c\u5206\u5c42\u9632\u5fa1\u3002\u5728\u7f51\u7edc\u5c42\uff0c\u4f60\u8981\u8fc7\u6ee4\u6765\u6e90\u3001\u9650\u5236\u8fde\u63a5\u901f\u7387\uff0c\u5e76\u5728\u6d41\u91cf\u62b5\u8fbe Web \u5c42\u4e4b\u524d\u4e22\u5f03\u7578\u5f62\u6570\u636e\u5305\uff1b\u5728\u5e94\u7528\u5c42\uff0c\u4f60\u8981\u5b9e\u65bd\u8d85\u65f6\u3001\u6700\u5c0f\u6570\u636e\u901f\u7387\u4ee5\u53ca\u8bf7\u6c42\u5927\u5c0f\u9650\u5236\u3002\u6bcf\u4e00\u5c42\u90fd\u8d1f\u8d23\u6355\u83b7\u4e0b\u4e00\u5c42\u5c1a\u672a\u8986\u76d6\u5230\u7684\u5a01\u80c1\u3002<\/p>\n

\u8fd9\u79cd\u5206\u5c42\u975e\u5e38\u91cd\u8981\uff0c\u56e0\u4e3a\u6162\u901f\u653b\u51fb\u662f\u4f1a\u53d8\u5316\u5f62\u6001\u7684\u3002\u67d0\u4e2a\u5ba2\u6237\u7aef\u53ef\u80fd\u901a\u8fc7\u4e86\u7f51\u7edc\u5c42\u8fc7\u6ee4\uff0c\u4f46\u4f9d\u7136\u4f1a\u5728 HTTP \u8bf7\u6c42\u5185\u90e8\u5236\u9020\u963b\u585e\uff1b\u8fd9\u65f6\uff0c\u5e94\u7528\u5c42\u89c4\u5219\u5c31\u4f1a\u4e3b\u52a8\u5173\u95ed\u8be5\u8fde\u63a5\u3002\u8bbe\u8ba1\u5206\u5c42\u67b6\u6784\u65f6\uff0c\u8981\u786e\u4fdd\u6bcf\u4e00\u5c42\u90fd\u80fd\u72ec\u7acb\u53d1\u6325\u4f5c\u7528\uff0c\u5e76\u6e05\u695a\u8bb0\u5f55\u54ea\u4e00\u9879\u63a7\u5236\u5bf9\u5e94\u54ea\u4e00\u79cd\u5a01\u80c1\u3002\u5373\u4f7f\u5176\u4e2d\u4e00\u5c42\u5931\u6548\uff0c\u4e0b\u4e00\u5c42\u4ecd\u5e94\u7ee7\u7eed\u4fdd\u62a4\u4f60\u7684\u670d\u52a1\u5668\u3002<\/p>\n

\u6d4b\u8bd5\u4e0e\u8c03\u4f18\u9632\u5fa1\u63aa\u65bd<\/h3>\n

\u6bcf\u4e00\u4e2a\u9608\u503c\u90fd\u8981\u4f9d\u636e\u4f60\u7684\u6b63\u5e38\u6d41\u91cf\u57fa\u7ebf\u6765\u8c03\u4f18\u3002\u6301\u7eed\u6d4b\u91cf\u81f3\u5c11\u4e00\u6574\u5468\u7684\u8fde\u63a5\u6301\u7eed\u65f6\u95f4\u3001\u8bf7\u6c42\u5b8c\u6210\u7387\u548c\u6570\u636e\u901f\u7387\uff0c\u5e76\u5c06\u9650\u5236\u8bbe\u7f6e\u5728\u771f\u5b9e\u7528\u6237\u884c\u4e3a\u8303\u56f4\u4e4b\u5916\u4f46\u4e0d\u8fc7\u5206\u5bbd\u677e\u7684\u4f4d\u7f6e\u3002\u5e94\u5b9a\u671f\u590d\u67e5\u8fd9\u4e9b\u6570\u503c\uff0c\u56e0\u4e3a\u5e94\u7528\u6539\u52a8\u548c\u65b0\u529f\u80fd\u4e0a\u7ebf\u4f1a\u6539\u53d8\u57fa\u7ebf\u3002\u53bb\u5e74\u8c03\u597d\u7684\u89c4\u5219\uff0c\u4eca\u5929\u53ef\u80fd\u5df2\u7ecf\u5f00\u59cb\u8bef\u4f24\u771f\u5b9e\u7528\u6237\uff0c\u6216\u8005\u6f0f\u6389\u65b0\u7684\u653b\u51fb\u5f62\u6001\u3002<\/p>\n

\u5728\u771f\u6b63\u4f9d\u8d56\u67d0\u9879\u914d\u7f6e\u8fdb\u5165\u751f\u4ea7\u73af\u5883\u4e4b\u524d\uff0c\u5148\u7528\u6a21\u62df\u6162\u901f\u653b\u51fb\u8fdb\u884c\u6d4b\u8bd5\u3002\u5728\u9884\u53d1\u5e03\u73af\u5883\u4e2d\u6267\u884c\u4e00\u6b21\u53ef\u63a7\u7684 Slowloris \u6216 Slow POST \u6d4b\u8bd5\u3002\u786e\u8ba4\u4f60\u7684\u8d85\u65f6\u89c4\u5219\u4f1a\u89e6\u53d1\u3001\u8fde\u63a5\u4e0a\u9650\u80fd\u751f\u6548\u3001\u544a\u8b66\u4e5f\u80fd\u6b63\u5e38\u89e6\u53d1\u3002\u7136\u540e\u518d\u9a8c\u8bc1\u771f\u5b9e\u7528\u6237\u8bf7\u6c42\u4ecd\u53ef\u987a\u5229\u901a\u8fc7\u3002\u672a\u7ecf\u6d4b\u8bd5\u7684\u9632\u5fa1\uff0c\u672c\u8d28\u4e0a\u53ea\u662f\u731c\u6d4b\u3002<\/p>\n

\n

\u5982\u679c\u4e00\u573a DDoS \u653b\u51fb\u662f\u7f13\u6162\u5230\u6765\u7684\uff0c\u5b83\u6839\u672c\u4e0d\u4f1a\u5728\u6d41\u91cf\u56fe\u8868\u4e2d\u663e\u73b0\u3002\u4f60\u552f\u4e00\u7684\u9884\u8b66\uff0c\u6765\u81ea\u9608\u503c\u89c4\u5219\u548c\u5b9e\u9645\u6d4b\u8bd5\u3002<\/p>\n<\/blockquote>\n

\u5c06\u8fd9\u4e9b\u5b9e\u8df5\u4e0e\u5b9a\u671f\u65e5\u5fd7\u5ba1\u67e5\u7ed3\u5408\u8d77\u6765\u3002\u53ea\u8981\u4f60\u6301\u7eed\u5c06\u5f53\u524d\u8fde\u63a5\u884c\u4e3a\u4e0e\u57fa\u7ebf\u8fdb\u884c\u5bf9\u6bd4\uff0c\u5c31\u80fd\u66f4\u65e9\u53d1\u73b0\u6162\u901f\u653b\u51fb\u6a21\u5f0f\u3002\u4fdd\u6301\u89c4\u5219\u59cb\u7ec8\u5904\u4e8e\u6700\u65b0\u72b6\u6001\uff0c\u4f60\u7684\u5206\u5c42\u9632\u5fa1\u4f53\u7cfb\u624d\u6709\u80fd\u529b\u62b5\u5fa1\u90a3\u4e9b\u6084\u65e0\u58f0\u606f\u6e17\u900f\u8fdb\u6765\u7684 DDoS \u653b\u51fb\u3002<\/p>\n

\n
<\/div>\n<\/div>\n

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\u5e38\u89c1\u95ee\u9898<\/h2>\n

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\u4ec5\u9760\u9632\u706b\u5899\u80fd\u963b\u6b62\u201c\u4f4e\u901f\u3001\u6301\u7eed\u201d\u653b\u51fb\u5417\uff1f<\/h3>\n

\u57fa\u7840\u9632\u706b\u5899\u4e3b\u8981\u6309\u5730\u5740\u548c\u7aef\u53e3\u8fdb\u884c\u8fc7\u6ee4\uff0c\u56e0\u6b64\u5b83\u96be\u4ee5\u8bc6\u522b\u90a3\u4e9b\u770b\u8d77\u6765\u5b8c\u5168\u6b63\u5e38\u7684\u5ba2\u6237\u7aef\u3002\u4f60\u8fd8\u9700\u8981\u5e94\u7528\u5c42\u63a7\u5236\u3002\u8d85\u65f6\u3001\u6700\u5c0f\u6570\u636e\u901f\u7387\u548c\u53cd\u5411\u4ee3\u7406\uff0c\u624d\u80fd\u6355\u6349\u5230\u7f51\u7edc\u5c42\u8fc7\u6ee4\u653e\u884c\u540e\u7684\u6162\u901f\u653b\u51fb\u6a21\u5f0f\u3002<\/p>\n

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\u672c\u6587\u5c06\u5e2e\u52a9\u4f60\u4e86\u89e3\u5982\u4f55\u8bc6\u522b\u3001\u68c0\u6d4b\u5e76\u9632\u5fa1\u6162\u901f\u653b\u51fb\uff0c\u5e76\u63d0\u4f9b\u53ef\u843d\u5730\u3001\u53ef\u5b9e\u65bd\u7684\u5b9e\u7528\u63aa\u65bd\u3002 \u4ec0\u4e48\u662f\u6162\u901f\u653b\u51fb \u6162\u901f\u653b\u51fb\u662f\u4e00\u79cd\u5229\u7528\u6781\u6162 HTTP \u6216 TCP \u6d41\u91cf\u3001\u800c\u4e0d\u662f\u4f9d\u8d56\u5927\u6d41\u91cf\u7684 DDoS 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