{"id":28810,"date":"2025-12-23T15:00:44","date_gmt":"2025-12-23T07:00:44","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-cn\/prevent-cdn-breaches-post-kuaishou-december-attack\/"},"modified":"2025-12-23T15:04:34","modified_gmt":"2025-12-23T07:04:34","slug":"prevent-cdn-breaches-post-kuaishou-december-attack","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-cn\/blog\/prevent-cdn-breaches-post-kuaishou-december-attack\/","title":{"rendered":"\u5feb\u624b12\u6708\u653b\u51fb\u4e8b\u4ef6\u540e\u5982\u4f55\u9632\u8303CDN\u5b89\u5168\u6f0f\u6d1e"},"content":{"rendered":"\n<p>\n        12\u6708\u9488\u5bf9\u5feb\u624b\u7684\u7f51\u7edc\u653b\u51fb\u4e8b\u4ef6\u5728\u5168\u7403\u79d1\u6280\u754c\u5f15\u53d1\u9707\u52a8\uff0c\u5a01\u80c1\u653b\u51fb\u8005\u5229\u7528\u7531\u903e1.7\u4e07\u4e2a\u88ab\u76d7\u8d26\u53f7\u7ec4\u6210\u7684\u50f5\u5c38\u7f51\u7edc\uff0c\u53d1\u8d77\u4e86\u4e00\u573a\u590d\u6742\u7684\u81ea\u52a8\u5316\u653b\u51fb\uff0c\u7ed5\u8fc7\u4e86\u4f20\u7edf\u7684<a href=\"https:\/\/www.varidata.com\/zh-cn\/knowledge\/how-to-use-cdn-to-enhance-website-speed\/\" target=\"_blank\">\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff08CDN\uff09<\/a>\u9632\u5fa1\u4f53\u7cfb\u3002\u8fd9\u4e00\u4e8b\u4ef6\u5411\u8de8\u5883\u4f01\u4e1a\u63ed\u793a\u4e86\u4e00\u4e2a\u5173\u952e\u4e8b\u5b9e\uff1a\u66fe\u88ab\u89c6\u4e3a\u62b5\u5fa1\u6d41\u91cf\u578b\u653b\u51fb\u7684\u575a\u56fa\u5c4f\u969c\u7684CDN\u57fa\u7840\u8bbe\u65bd\uff0c\u5982\u4eca\u5df2\u6210\u4e3a\u4e0d\u65ad\u6f14\u53d8\u7684\u7f51\u7edc\u5a01\u80c1\u7684\u4e3b\u8981\u76ee\u6807\u3002\u5bf9\u4e8e\u501f\u52a9<a href=\"https:\/\/www.varidata.com\/zh-cn\/server\/hk\/\" target=\"_blank\">\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528<\/a>\u548c\u670d\u52a1\u5668\u6258\u7ba1\u670d\u52a1\u652f\u6491\u533a\u57df\u4e1a\u52a1\u7684\u56e2\u961f\u800c\u8a00\uff0c\u5f3a\u5316CDN\u5b89\u5168\u9632\u62a4\u7684\u9700\u6c42\u4ece\u672a\u5982\u6b64\u8feb\u5207\u3002CDN\u5b89\u5168\u4e0d\u518d\u53ea\u662f\u7a7a\u6d1e\u7684\u6d41\u884c\u8bcd\u6c47\u2014\u2014\u5b83\u4eec\u662f\u6784\u5efa\u5f39\u6027\u8de8\u5883\u7f51\u7edc\u67b6\u6784\u7684\u6838\u5fc3\u652f\u67f1\u3002\n    <\/p>\n<h2><strong>CDN\u6613\u906d\u6f0f\u6d1e\u653b\u51fb\u7684\u539f\u56e0\uff1a\u4ece\u5feb\u624b\u653b\u51fb\u4e8b\u4ef6\u4e2d\u5f97\u5230\u7684\u5173\u952e\u6559\u8bad<\/strong><\/h2>\n<p>\n        \u5feb\u624b\u906d\u9047\u7684\u6b64\u6b21\u653b\u51fb\u5e76\u975e\u4ec5\u4f9d\u8d56\u66b4\u529b\u5206\u5e03\u5f0f\u62d2\u7edd\u670d\u52a1\uff08DDoS\uff09\u624b\u6bb5\uff1b\u653b\u51fb\u8005\u5c06\u81ea\u52a8\u5316\u6d41\u91cf\u751f\u6210\u4e0e\u4eba\u5de5\u667a\u80fd\u9a71\u52a8\u7684\u7528\u6237\u884c\u4e3a\u6a21\u62df\u76f8\u7ed3\u5408\uff0c\u4ee5\u6b64\u89c4\u907fCDN\u68c0\u6d4b\u7cfb\u7edf\u3002\u8981\u638c\u63e1\u5f3a\u5316\u9632\u5fa1\u7684\u65b9\u6cd5\uff0c\u6211\u4eec\u9996\u5148\u5fc5\u987b\u5256\u6790\u5a01\u80c1\u653b\u51fb\u8005\u6240\u5229\u7528\u7684\u6838\u5fc3\u6f0f\u6d1e\uff0c\u8fd9\u8d77\u5907\u53d7\u5173\u6ce8\u7684\u4e8b\u4ef6\u6070\u597d\u63ed\u793a\u4e86\u8fd9\u4e9b\u6f0f\u6d1e\uff1a\n    <\/p>\n<ol>\n<li><strong>\u57fa\u4e8e\u9759\u6001\u89c4\u5219\u7684\u68c0\u6d4b\u5b58\u5728\u5c40\u9650\u6027<\/strong>\n<p>\u4f20\u7edfCDN\u4f9d\u8d56\u9884\u5148\u914d\u7f6e\u7684\u89c4\u5219\u6807\u8bb0\u6076\u610f\u6d41\u91cf\uff0c\u4f8b\u5982IP\u9ed1\u540d\u5355\u4ee5\u53ca\u57fa\u4e8e\u56fa\u5b9a\u9608\u503c\u7684\u901f\u7387\u9650\u5236\u3002\u5feb\u624b\u653b\u51fb\u4e8b\u4ef6\u4e2d\u7684\u50f5\u5c38\u7f51\u7edc\u901a\u8fc7\u5c06\u653b\u51fb\u6d41\u91cf\u5206\u6563\u5230\u6570\u5343\u4e2a\u72ec\u7acbIP\u5730\u5740\uff0c\u5e76\u8c03\u6574\u8bf7\u6c42\u9891\u7387\u4ee5\u6a21\u4eff\u5408\u6cd5\u7528\u6237\u884c\u4e3a\uff0c\u89c4\u907f\u4e86\u8fd9\u4e9b\u89c4\u5219\uff0c\u5bfc\u81f4\u9759\u6001\u9632\u5fa1\u63aa\u65bd\u5b8c\u5168\u5931\u6548\u3002<\/p>\n<\/li>\n<li><strong>\u8fb9\u7f18\u8282\u70b9\u9632\u62a4\u6c34\u5e73\u53c2\u5dee\u4e0d\u9f50<\/strong>\n<p>CDN\u8fb9\u7f18\u8282\u70b9\u5168\u7403\u5206\u5e03\u5f0f\u90e8\u7f72\u4ee5\u964d\u4f4e\u5ef6\u8fdf\uff0c\u4f46\u8bb8\u591a\u90e8\u7f72\u65b9\u6848\u4f18\u5148\u8003\u8651\u8986\u76d6\u8303\u56f4\u800c\u975e\u7edf\u4e00\u7684\u5b89\u5168\u6807\u51c6\u3002\u5a01\u80c1\u653b\u51fb\u8005\u4f1a\u9488\u5bf9\u5b89\u5168\u653f\u7b56\u5bbd\u677e\u5730\u533a\u9632\u62a4\u4e0d\u8db3\u7684\u8fb9\u7f18\u8282\u70b9\u53d1\u8d77\u653b\u51fb\uff0c\u5c06\u5176\u4f5c\u4e3a\u5165\u53e3\u70b9\u63a2\u67e5\u6e90\u670d\u52a1\u5668\u6f0f\u6d1e\u6216\u53d1\u8d77\u4e8c\u6b21\u653b\u51fb\u3002<\/p>\n<\/li>\n<li><strong>\u914d\u7f6e\u4e0e\u8fd0\u8425\u758f\u5ffd<\/strong>\n<p>\u5e38\u89c1\u7684\u914d\u7f6e\u9519\u8bef\u2014\u2014\u4f8b\u5982\u901a\u8fc7DNS\u8bb0\u5f55\u66b4\u9732\u6e90\u670d\u52a1\u5668IP\u5730\u5740\u3001\u9519\u8bef\u914d\u7f6e\u7f13\u5b58\u7b56\u7565\u5bfc\u81f4\u654f\u611f\u6570\u636e\u88ab\u5206\u53d1\u3001\u6216\u672a\u5b9e\u65bd\u6e90\u7ad9\u8eab\u4efd\u9a8c\u8bc1\u2014\u2014\u90fd\u4f1a\u5f62\u6210\u91cd\u5927\u5b89\u5168\u540e\u95e8\u3002\u5728\u5feb\u624b\u4e8b\u4ef6\u4e2d\uff0c\u7531\u4e8e\u672a\u80fd\u5bf9CDN\u6d41\u91cf\u6a21\u5f0f\u8fdb\u884c\u5145\u5206\u7684\u5b9e\u65f6\u76d1\u63a7\uff0c\u5a01\u80c1\u68c0\u6d4b\u51fa\u73b0\u5ef6\u8fdf\uff0c\u6700\u7ec8\u5bfc\u81f4\u653b\u51fb\u89c4\u6a21\u8fc5\u901f\u6269\u5927\u3002<\/p>\n<\/li>\n<\/ol>\n<h2><strong>\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u4e0e\u6258\u7ba1\uff1a\u52a9\u529bCDN\u5b89\u5168\u7684\u534f\u540c\u4f18\u52bf<\/strong><\/h2>\n<p>\n        \u9999\u6e2f\u4f5c\u4e3a\u4e9a\u6d32\u6570\u5b57\u67a2\u7ebd\u7684\u6218\u7565\u5730\u4f4d\u4f7f\u5176\u6210\u4e3a\u8de8\u5883\u4f01\u4e1a\u7684\u7406\u60f3\u8fd0\u8425\u57fa\u5730\uff0c\u5176\u670d\u52a1\u5668\u79df\u7528\u548c\u670d\u52a1\u5668\u6258\u7ba1\u670d\u52a1\u4e3aCDN\u5b89\u5168\u63d0\u4f9b\u4e86\u72ec\u7279\u7684\u534f\u540c\u4f18\u52bf\u3002\u4e0e\u5176\u4ed6\u533a\u57df\u7684\u670d\u52a1\u5668\u79df\u7528\u5e02\u573a\u4e0d\u540c\uff0c\u9999\u6e2f\u7684\u57fa\u7840\u8bbe\u65bd\u65e2\u9488\u5bf9\u4f4e\u5ef6\u8fdf\u8de8\u5883\u8fde\u63a5\u8fdb\u884c\u4e86\u4f18\u5316\uff0c\u53c8\u9075\u5faa\u4e25\u683c\u7684\u56fd\u9645\u7f51\u7edc\u5b89\u5168\u6807\u51c6\u3002\u4ee5\u4e0b\u662f\u8fd9\u79cd\u7ec4\u5408\u5982\u4f55\u5f3a\u5316\u9632\u5fa1\u80fd\u529b\uff1a\n    <\/p>\n<ul>\n<li><strong>\u5730\u7406\u4f18\u52bf\u8d4b\u80fd\u5a01\u80c1\u7f13\u89e3<\/strong>\n<p>\u9999\u6e2f\u6bd7\u90bb\u4e2d\u56fd\u5185\u5730\u3001\u4e1c\u5357\u4e9a\u548c\u4e2d\u56fd\u53f0\u6e7e\u5730\u533a\uff0c\u65e2\u964d\u4f4e\u4e86\u9762\u5411\u533a\u57df\u7528\u6237\u7684CDN\u5ef6\u8fdf\uff0c\u53c8\u80fd\u5b9e\u73b0\u66f4\u5feb\u901f\u7684\u5a01\u80c1\u54cd\u5e94\u3002\u90e8\u7f72\u5728\u9999\u6e2f\u7684\u8fb9\u7f18\u8282\u70b9\u53ef\u5728\u6e90\u5934\u6e05\u6d17\u6076\u610f\u6d41\u91cf\uff0c\u9632\u6b62\u5176\u6269\u6563\u81f3\u5176\u4ed6\u533a\u57df\u8282\u70b9\uff0c\u6700\u5927\u9650\u5ea6\u964d\u4f4e\u5206\u5e03\u5f0f\u653b\u51fb\u7684\u5f71\u54cd\u3002<\/p>\n<\/li>\n<li><strong>\u4efb\u64ad\u7f51\u7edc\u96c6\u6210\u5b9e\u73b0\u6d41\u91cf\u5206\u6563<\/strong>\n<p>\u9886\u5148\u7684\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u670d\u52a1\u5546\u5728\u5408\u4f5c\u4e2d\u96c6\u6210\u4e86\u4efb\u64ad\uff08Anycast\uff09\u8def\u7531\u6280\u672f\uff0c\u53ef\u5c06\u5165\u7ad9\u6d41\u91cf\u540c\u65f6\u5206\u53d1\u81f3\u591a\u4e2a\u8282\u70b9\u3002\u8fd9\u80fd\u9632\u6b62\u5355\u70b9\u8282\u70b9\u9971\u548c\u2014\u2014\u8fd9\u6b63\u662f\u5feb\u624b\u653b\u51fb\u4e8b\u4ef6\u4e2d\u653b\u51fb\u8005\u7528\u6765\u538b\u57ae\u76ee\u6807\u7ec8\u7aef\u7684\u624b\u6bb5\u3002<\/p>\n<\/li>\n<li><strong>\u901a\u8fc7\u670d\u52a1\u5668\u6258\u7ba1\u5b9e\u73b0\u6e90\u670d\u52a1\u5668\u9694\u79bb<\/strong>\n<p>\u9999\u6e2f\u670d\u52a1\u5668\u6258\u7ba1\u670d\u52a1\u63d0\u4f9b\u4e13\u7528\u7684\u3001\u7269\u7406\u9694\u79bb\u7684\u670d\u52a1\u5668\u73af\u5883\uff0c\u53ef\u4e0eCDN\u90e8\u7f72\u65e0\u7f1d\u5bf9\u63a5\u3002\u5c06\u6e90\u670d\u52a1\u5668\u6258\u7ba1\u5728\u5177\u5907\u4e25\u683c\u8bbf\u95ee\u63a7\u5236\u548cDDoS\u9632\u62a4\u7684\u6258\u7ba1\u673a\u623f\uff0c\u4f01\u4e1a\u53ef\u5c06\u6e90IP\u5730\u5740\u9690\u85cf\u5728CDN\u7684CNAME\u8bb0\u5f55\u4e4b\u540e\uff0c\u6d88\u9664\u7ed5\u8fc7CDN\u9632\u5fa1\u76f4\u63a5\u653b\u51fb\u6e90\u7ad9\u7684\u98ce\u9669\u3002<\/p>\n<\/li>\n<\/ul>\n<h2><strong>\u9762\u5411\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u7528\u6237\u7684CDN\u52a0\u56fa\u5b9e\u64cd\u7b56\u7565<\/strong><\/h2>\n<p>\n 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