{"id":21654,"date":"2025-06-13T13:40:30","date_gmt":"2025-06-13T05:40:30","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-tw\/mitigate-ddos-attacks-accelerate-global-user-access\/"},"modified":"2025-06-13T13:43:52","modified_gmt":"2025-06-13T05:43:52","slug":"mitigate-ddos-attacks-accelerate-global-user-access","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-tw\/blog-tc\/mitigate-ddos-attacks-accelerate-global-user-access\/","title":{"rendered":"\u5982\u4f55\u62b5\u79a6DDoS\u653b\u64ca\u540c\u6642\u8b93\u5168\u7403\u7528\u6236\u8a2a\u554f\u63d0\u901f\uff1f"},"content":{"rendered":"<p>\u5728\u7576\u4eca\u7db2\u969b\u7db2\u8def\u7dca\u5bc6\u76f8\u9023\u7684\u6578\u4f4d\u74b0\u5883\u4e2d\uff0c\u4fdd\u8b77\u4f3a\u670d\u5668\u514d\u53d7DDoS\u653b\u64ca\u540c\u6642\u78ba\u4fdd\u6700\u4f73\u7684\u5168\u7403\u8a2a\u554f\u901f\u5ea6\uff0c\u5df2\u6210\u70ba\u6280\u8853\u5c08\u696d\u4eba\u54e1\u7684\u95dc\u9375\u4efb\u52d9\u3002\u96a8\u8457\u7db2\u8def\u5a01\u8105\u7684\u6f14\u8b8a\u548c\u5168\u7403\u7528\u6236\u7fa4\u7684\u64f4\u5927\uff0c\u5728\u4fdd\u6301\u5f37\u5927\u5b89\u5168\u6027\u7684\u540c\u6642\u7dad\u6301\u9ad8\u6548\u80fd\u9019\u4e00\u6311\u6230\u8b8a\u5f97\u524d\u6240\u672a\u6709\u7684\u8907\u96dc\u3002\u672c\u7d9c\u5408\u6307\u5357\u63a2\u8a0e\u4e86\u5c08\u9580\u91dd\u5c0d<a 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target=\"_blank\">\u7f8e\u570b\u4f3a\u670d\u5668\u79df\u7528<\/a>\u89e3\u6c7a\u65b9\u6848\u7684\u9ad8\u7d1aDDoS\u9632\u8b77\u7b56\u7565\u548c\u8a2a\u554f\u512a\u5316\u6280\u8853\uff0c\u91cd\u9ede\u95dc\u6ce8\u5728\u4f01\u696d\u74b0\u5883\u4e2d\u5e73\u8861\u5b89\u5168\u6027\u548c\u6548\u80fd\u7684\u5be6\u969b\u5be6\u65bd\u65b9\u6848\u3002<\/p>\n<h2><strong>\u4e86\u89e3\u73fe\u4ee3DDoS\u653b\u64ca\u5f62\u52e2<\/strong><\/h2>\n<p>DDoS\u653b\u64ca\u5df2\u7d93\u767c\u751f\u986f\u8457\u6f14\u8b8a\uff0c\u8b8a\u5f97\u66f4\u52a0\u8907\u96dc\u4e14\u96e3\u4ee5\u7de9\u89e3\u3002\u73fe\u4ee3\u653b\u64ca\u7d93\u5e38\u540c\u6642\u63a1\u7528\u591a\u500b\u653b\u64ca\u5411\u91cf\uff0c\u5229\u7528\u7531\u6578\u5343\u500b\u53d7\u611f\u67d3\u8a2d\u5099\u7d44\u6210\u7684\u6bad\u5c4d\u7db2\u8def\u3002\u7576\u524d\u7684\u653b\u64ca\u5411\u91cf\u901a\u5e38\u7d50\u5408\u591a\u7a2e\u6280\u8853\uff0c\u5305\u62ec\u5bb9\u91cf\u653b\u64ca\u3001\u5354\u8b70\u653b\u64ca\u548c\u61c9\u7528\u5c64\u653b\u64ca\uff0c\u4f7f\u50b3\u7d71\u7684\u55ae\u5c64\u4fdd\u8b77\u63aa\u65bd\u8b8a\u5f97\u4e0d\u5920\u5145\u5206\u3002<\/p>\n<ul>\n<li>\u5bb9\u91cf\u653b\u64ca\uff1a\n<ul>\n<li>\u8d85\u904e100 Gbps\u7684\u7db2\u8def\u6d2a\u6c34\u653b\u64ca<\/li>\n<li>UDP\u653e\u5927\u6280\u8853<\/li>\n<li>DNS\u53cd\u5c04\u653b\u64ca<\/li>\n<li>NTP\u653e\u5927\u65b9\u6cd5<\/li>\n<\/ul>\n<\/li>\n<li>\u5354\u8b70\u653b\u64ca\uff1a\n<ul>\n<li>SYN\u6d2a\u6c34\u8b8a\u7a2e<\/li>\n<li>TCP\u72c0\u614b\u8017\u76e1<\/li>\n<li>ICMP\u5354\u8b70\u5229\u7528<\/li>\n<li>\u91dd\u5c0d\u7db2\u8def\u8cc7\u6e90\u7684\u5206\u7247\u653b\u64ca<\/li>\n<\/ul>\n<\/li>\n<li>\u61c9\u7528\u5c64\u653b\u64ca\uff1a\n<ul>\n<li>HTTP\/HTTPS\u6d2a\u6c34\u653b\u64ca<\/li>\n<li>\u6162\u901fPOST\/GET\u8acb\u6c42<\/li>\n<li>API\u7aef\u9ede\u5b9a\u5411\u653b\u64ca<\/li>\n<li>\u900f\u904e\u8907\u96dc\u67e5\u8a62\u5c0e\u81f4\u8cc7\u6e90\u8017\u76e1<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><strong>\u57fa\u672cDDoS\u9632\u8b77\u63aa\u65bd<\/strong><\/h2>\n<p>\u5be6\u65bd\u5f37\u5927\u7684DDoS\u9632\u8b77\u9700\u8981\u4e00\u500b\u7d50\u5408\u786c\u9ad4\u548c\u8edf\u9ad4\u89e3\u6c7a\u65b9\u6848\u7684\u8907\u96dc\u591a\u5c64\u65b9\u6cd5\u3002\u73fe\u4ee3\u9632\u8b77\u7b56\u7565\u5fc5\u9808\u8003\u616e\u50b3\u7d71\u548c\u65b0\u8208\u7684\u653b\u64ca\u5411\u91cf\uff0c\u540c\u6642\u4fdd\u6301\u5c0d\u5408\u6cd5\u7528\u6236\u7684\u670d\u52d9\u53ef\u7528\u6027\u3002\u95dc\u9375\u662f\u5be6\u65bd\u80fd\u5920\u5340\u5206\u5408\u6cd5\u6d41\u91cf\u548c\u60e1\u610f\u8acb\u6c42\u7684\u667a\u6167\u904e\u6ffe\u6a5f\u5236\u3002<\/p>\n<ol>\n<li>\u7db2\u8def\u5c64\u904e\u6ffe\n<ul>\n<li>\u4f7f\u7528SYN cookies\u548c\u9023\u63a5\u901f\u7387\u9650\u5236\u9032\u884cTCP\/SYN\u6d2a\u6c34\u9632\u8b77<\/li>\n<li>\u900f\u904e\u667a\u6167\u8cc7\u6599\u5305\u904e\u6ffe\u9032\u884cUDP\u53cd\u5c04\u653b\u64ca\u7de9\u89e3<\/li>\n<li>\u5be6\u65bdBGP flowspec\u9032\u884c\u4e0a\u6e38\u904e\u6ffe<\/li>\n<li>\u57fa\u65bc\u786c\u9ad4\u7684\u8cc7\u6599\u5305\u6aa2\u67e5\u548c\u904e\u6ffe<\/li>\n<li>\u57fa\u65bc\u6d41\u91cf\u6a21\u5f0f\u7684\u667a\u6167\u901f\u7387\u9650\u5236<\/li>\n<\/ul>\n<\/li>\n<li>\u6d41\u91cf\u6e05\u6d17\n<ul>\n<li>\u4f7f\u7528\u6a5f\u5668\u5b78\u7fd2\u6f14\u7b97\u6cd5\u9032\u884c\u5373\u6642\u6d41\u91cf\u5206\u6790<\/li>\n<li>\u5177\u6709\u884c\u70ba\u5206\u6790\u7684\u81ea\u52d5\u5a01\u8105\u6aa2\u6e2c<\/li>\n<li>\u900f\u904e\u5c08\u7528\u901a\u9053\u8f49\u767c\u6e05\u6f54\u6d41\u91cf<\/li>\n<li>\u57fa\u65bc\u6b77\u53f2\u6a21\u5f0f\u7684\u52d5\u614b\u95be\u503c\u8abf\u6574<\/li>\n<li>\u7528\u65bc\u653b\u64ca\u6a21\u5f0f\u8b58\u5225\u7684\u6d41\u91cf\u6307\u7d0b\u8b58\u5225<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2><strong>\u9ad8\u7d1a\u5168\u7403\u8a2a\u554f\u512a\u5316<\/strong><\/h2>\n<p>\u512a\u5316\u5168\u7403\u8a2a\u554f\u9700\u8981\u5168\u9762\u4e86\u89e3\u7db2\u8def\u67b6\u69cb\u548c\u5167\u5bb9\u50b3\u8f38\u6a5f\u5236\u3002\u73fe\u4ee3\u89e3\u6c7a\u65b9\u6848\u5fc5\u9808\u5728\u4fdd\u6301\u5b89\u5168\u5354\u8b70\u7684\u540c\u6642\u8655\u7406\u975c\u614b\u548c\u52d5\u614b\u5167\u5bb9\u50b3\u8f38\u3002\u95dc\u9375\u662f\u5be6\u65bd\u5206\u6563\u5f0f\u67b6\u69cb\uff0c\u4f7f\u5167\u5bb9\u66f4\u63a5\u8fd1\u6700\u7d42\u7528\u6236\uff0c\u540c\u6642\u4fdd\u6301\u8cc7\u6599\u4e00\u81f4\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n<ul>\n<li>\u591a\u5340\u57df\u90e8\u7f72\n<ul>\n<li>\u908a\u7de3\u4f3a\u670d\u5668\u4f4d\u7f6e\u512a\u5316\uff1a\n<p>\u5728\u4e3b\u8981\u5168\u7403\u7db2\u969b\u7db2\u8def\u4ea4\u63db\u4e2d\u5fc3\uff08IXPs\uff09\u548c\u95dc\u9375\u90fd\u5e02\u5340\u57df\u6230\u7565\u6027\u90e8\u7f72\u908a\u7de3\u4f3a\u670d\u5668\u3002\u5be6\u65bd\u81ea\u52d5\u5316\u5730\u7406\u8def\u7531\u6f14\u7b97\u6cd5\uff0c\u6839\u64da\u7528\u6236\u4f4d\u7f6e\u3001\u7db2\u8def\u72c0\u6cc1\u548c\u4f3a\u670d\u5668\u8ca0\u8f09\u78ba\u4fdd\u6700\u4f73\u4f3a\u670d\u5668\u9078\u64c7\u3002<\/p>\n<\/li>\n<li>\u5730\u7406\u8ca0\u8f09\u5e73\u8861\uff1a\n<p>\u5be6\u65bd\u5177\u6709\u5065\u5eb7\u6aa2\u67e5\u548c\u6545\u969c\u8f49\u79fb\u6a5f\u5236\u7684GeoDNS\u9ad8\u7d1a\u914d\u7f6e\u3002\u5229\u7528\u4efb\u64ad\u8def\u7531\u5728\u591a\u500b\u5b58\u5728\u9ede\uff08PoPs\uff09\u4e4b\u9593\u5206\u914d\u6d41\u91cf\uff0c\u540c\u6642\u4fdd\u6301\u6703\u8a71\u6301\u4e45\u6027\u3002<\/p>\n<\/li>\n<li>\u5340\u57df\u6d41\u91cf\u8def\u7531\uff1a\n<p>\u57fa\u65bc\u5373\u6642\u7db2\u8def\u72c0\u6cc1\u5be6\u65bd\u667a\u6167\u8def\u7531\u7b56\u7565\uff0c\u5229\u7528BGP\u512a\u5316\u548c\u8def\u7531\u5206\u6790\u9032\u884c\u6700\u4f73\u8def\u5f91\u9078\u64c7\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><strong>CDN\u5be6\u65bd\u7b56\u7565<\/strong><\/h2>\n<p>\u73fe\u4ee3\u5167\u5bb9\u5206\u767c\u7db2\u8def\u9700\u8981\u8907\u96dc\u7684\u914d\u7f6e\u548c\u512a\u5316\u4f86\u6700\u5927\u5316\u6548\u80fd\uff0c\u540c\u6642\u4fdd\u6301\u5b89\u5168\u6027\u3002\u4ee5\u4e0b\u662f\u57fa\u672c\u7d44\u4ef6\u7684\u8a73\u7d30\u5206\u6790\uff1a<\/p>\n<ul>\n<li>\u52d5\u614b\u5167\u5bb9\u52a0\u901f\n<ul>\n<li>TCP\u512a\u5316\u6280\u8853\uff1a\n<p>\u5be6\u65bdTCP\u5feb\u901f\u958b\u555f\u3001\u64c1\u585e\u63a7\u5236\u6f14\u7b97\u6cd5\u548c\u8996\u7a97\u5927\u5c0f\u512a\u5316\u3002\u90e8\u7f72TCP\u591a\u8def\u8907\u7528\u4ee5\u6e1b\u5c11\u9023\u63a5\u958b\u92b7\u3002<\/p>\n<\/li>\n<li>\u8def\u7531\u512a\u5316\uff1a\n<p>\u5229\u7528\u79c1\u6709\u9aa8\u5e79\u7db2\u8def\u7e5e\u904e\u7db2\u969b\u7db2\u8def\u64c1\u585e\u9ede\u3002\u5be6\u65bd\u5373\u6642\u8def\u7531\u5206\u6790\u548c\u81ea\u52d5\u8def\u5f91\u9078\u64c7\u3002<\/p>\n<\/li>\n<li>\u52d5\u614b\u5feb\u53d6\u7b56\u7565\uff1a\n<p>\u57fa\u65bc\u5167\u5bb9\u985e\u578b\u3001\u7528\u6236\u4f4d\u7f6e\u548c\u8acb\u6c42\u6a21\u5f0f\u5be6\u65bd\u667a\u6167\u5feb\u53d6\u898f\u5247\u3002\u5c0d\u534a\u52d5\u614b\u5167\u5bb9\u4f7f\u7528\u5fae\u5feb\u53d6\u6280\u8853\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>SSL\/TLS\u512a\u5316\n<ul>\n<li>\u6703\u8a71\u6062\u5fa9\u548c\u4fdd\u6301\u9023\u63a5\u512a\u5316<\/li>\n<li>OCSP\u88dd\u8a02\u5be6\u65bd<\/li>\n<li>\u652f\u63f4TLS 1.3\u5354\u8b70\u53ca0-RTT<\/li>\n<li>\u6191\u8b49\u7ba1\u7406\u81ea\u52d5\u5316<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><strong>\u9ad8\u7d1a\u57fa\u790e\u8a2d\u65bd\u914d\u7f6e<\/strong><\/h2>\n<p>\u512a\u5316\u7f8e\u570b\u4f3a\u670d\u5668\u57fa\u790e\u8a2d\u65bd\u9700\u8981\u7cbe\u78ba\u7684\u786c\u9ad4\u9078\u64c7\u548c\u914d\u7f6e\uff0c\u4ee5\u8655\u7406\u9ad8\u5bb9\u91cf\u6d41\u91cf\u548c\u8907\u96dc\u7684\u653b\u64ca\u6a21\u5f0f\uff1a<\/p>\n<ol>\n<li>\u786c\u9ad4\u67b6\u69cb\u512a\u5316\n<ul>\n<li>CPU\u914d\u7f6e\uff1a\n<p>\u5be6\u65bdNUMA\u611f\u77e5\u5de5\u4f5c\u8ca0\u8f09\u5206\u914d\u3002\u914d\u7f6e\u7db2\u8def\u5361\u548c\u95dc\u9375\u7a0b\u5e8f\u7684CPU\u7d81\u5b9a\u3002\u512a\u5316\u4e2d\u65b7\u8655\u7406\u548c\u7a0b\u5e8f\u6392\u7a0b\u3002<\/p>\n<\/li>\n<li>\u8a18\u61b6\u9ad4\u7ba1\u7406\uff1a\n<p>\u70ba\u9ad8\u6548\u80fd\u61c9\u7528\u5be6\u65bd\u5927\u9801\u9762\u3002\u914d\u7f6e\u8a18\u61b6\u9ad4\u4ea4\u932f\u4ee5\u7372\u5f97\u6700\u4f73NUMA\u6548\u80fd\u3002\u512a\u5316\u4ea4\u63db\u8a2d\u5b9a\u548c\u8a18\u61b6\u9ad4\u5206\u914d\u6a21\u5f0f\u3002<\/p>\n<\/li>\n<li>\u7db2\u8def\u4ecb\u9762\u512a\u5316\uff1a\n<p>\u914d\u7f6eRSS\uff08\u63a5\u6536\u7aef\u7e2e\u653e\uff09\u548cRPS\uff08\u63a5\u6536\u8cc7\u6599\u5305\u63a7\u5236\uff09\u3002\u5be6\u65bd\u7db2\u8def\u7de9\u885d\u8abf\u512a\u548c\u4e2d\u65b7\u5408\u4f75\u3002\u512a\u5316NIC\u4f47\u5217\u8a2d\u5b9a\u548c\u9a45\u52d5\u7a0b\u5f0f\u53c3\u6578\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\u7db2\u8def\u67b6\u69cb\u589e\u5f37\n<ul>\n<li>\u591a\u5bbf\u4e3b\u914d\u7f6e\uff1a\n<p>\u4f7f\u7528\u591a\u500b\u4e00\u7d1a\u4f9b\u61c9\u5546\u5be6\u65bdBGP\u591a\u5bbf\u4e3b\u3002\u914d\u7f6e\u81ea\u52d5\u6545\u969c\u8f49\u79fb\u548c\u4f9b\u61c9\u5546\u4e4b\u9593\u7684\u8ca0\u8f09\u5e73\u8861\u3002\u512a\u5316\u6d41\u91cf\u5206\u914d\u7684\u8def\u7531\u7b56\u7565\u3002<\/p>\n<\/li>\n<li>DDoS\u7de9\u89e3\u67b6\u69cb\uff1a\n<p>\u90e8\u7f72\u5177\u6709\u9ad8\u5bb9\u91cf\u7db2\u8def\u7684\u5c08\u7528\u6e05\u6d17\u4e2d\u5fc3\u3002\u4f7f\u7528BGP\u901a\u544a\u5be6\u65bd\u6d41\u91cf\u8f49\u79fb\u6a5f\u5236\u3002\u914d\u7f6e\u904e\u6ffe\u898f\u5247\u548c\u6d41\u91cf\u5206\u6790\u7cfb\u7d71\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2><strong>\u9ad8\u7d1a\u76e3\u63a7\u548c\u5206\u6790\u7cfb\u7d71<\/strong><\/h2>\n<p>\u5be6\u65bd\u8907\u96dc\u7684\u76e3\u63a7\u7cfb\u7d71\u5c0d\u65bc\u7dad\u6301\u6700\u4f73\u6548\u80fd\u548c\u5b89\u5168\u6027\u81f3\u95dc\u91cd\u8981\u3002\u73fe\u4ee3\u76e3\u63a7\u89e3\u6c7a\u65b9\u6848\u5fc5\u9808\u540c\u6642\u63d0\u4f9b\u5373\u6642\u6d1e\u5bdf\u548c\u9810\u6e2c\u5206\u6790\uff1a<\/p>\n<ul>\n<li>\u5373\u6642\u6d41\u91cf\u5206\u6790\u7cfb\u7d71\n<ul>\n<li>\u7db2\u8def\u6d41\u91cf\u76e3\u63a7\uff1a\n<p>\u5be6\u65bd\u5177\u6709\u6a5f\u5668\u5b78\u7fd2\u529f\u80fd\u7684NetFlow\/sFlow\/IPFIX\u6536\u96c6\u5668\u7528\u65bc\u7570\u5e38\u6aa2\u6e2c\u3002\u90e8\u7f72\u5206\u6563\u5f0f\u63a2\u6e2c\u7cfb\u7d71\u4ee5\u7372\u5f97\u5168\u9762\u7684\u7db2\u8def\u53ef\u898b\u6027\u3002\u5373\u6642\u95dc\u806f\u591a\u500b\u6536\u96c6\u9ede\u7684\u6d41\u91cf\u6a21\u5f0f\u3002<\/p>\n<\/li>\n<li>\u6df1\u5ea6\u5c01\u5305\u6aa2\u6e2c\uff1a\n<p>\u5229\u7528\u786c\u9ad4\u52a0\u901fDPI\u5f15\u64ce\u9032\u884c\u5373\u6642\u6d41\u91cf\u5206\u6790\u3002\u5be6\u65bd\u5177\u6709\u81ea\u5b9a\u7fa9\u7c3d\u7ae0\u6aa2\u6e2c\u7684\u5354\u8b70\u611f\u77e5\u6aa2\u6e2c\u7cfb\u7d71\u3002\u914d\u7f6e\u81ea\u9069\u61c9\u884c\u70ba\u5206\u6790\u6f14\u7b97\u6cd5\u3002<\/p>\n<\/li>\n<li>\u6548\u80fd\u6307\u6a19\u8ffd\u8e64\uff1a\n<p>\u76e3\u63a7\u95dc\u9375\u6548\u80fd\u6307\u6a19\uff0c\u5305\u62ec\u5ef6\u9072\u3001\u5c01\u5305\u907a\u5931\u3001\u6296\u52d5\u548c\u541e\u5410\u91cf\u3002\u5728\u5168\u7403\u4f4d\u7f6e\u5be6\u65bd\u7d9c\u5408\u4ea4\u6613\u76e3\u63a7\u3002\u5373\u6642\u5206\u6790SSL\/TLS\u6548\u80fd\u6307\u6a19\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><strong>\u81ea\u52d5\u56de\u61c9\u548c\u7de9\u89e3\u7cfb\u7d71<\/strong><\/h2>\n<p>\u73fe\u4ee3\u4fdd\u8b77\u7cfb\u7d71\u9700\u8981\u8907\u96dc\u7684\u81ea\u52d5\u56de\u61c9\u6a5f\u5236\uff0c\u4ee5\u4fbf\u5728\u7121\u9700\u4eba\u5de5\u5e72\u9810\u7684\u60c5\u6cc1\u4e0b\u5373\u6642\u8655\u7406\u5a01\u8105\uff1a<\/p>\n<ol>\n<li>\u667a\u6167\u56de\u61c9\u81ea\u52d5\u5316\n<ul>\n<li>\u6a21\u5f0f\u8b58\u5225\u7cfb\u7d71\uff1a\n<p>\u5be6\u65bd\u57fa\u65bc\u795e\u7d93\u7db2\u8def\u7684\u6d41\u91cf\u6a21\u5f0f\u5206\u6790\u3002\u90e8\u7f72\u65b0\u653b\u64ca\u6a21\u5f0f\u7684\u81ea\u52d5\u7c3d\u7ae0\u751f\u6210\u3002\u8207\u5a01\u8105\u60c5\u5831\u6e90\u6574\u5408\u4ee5\u5be6\u73fe\u4e3b\u52d5\u4fdd\u8b77\u3002<\/p>\n<\/li>\n<li>\u52d5\u614b\u898f\u5247\u8abf\u6574\uff1a\n<p>\u57fa\u65bc\u5a01\u8105\u5206\u6790\u81ea\u52d5\u4fee\u6539\u9632\u706b\u7246\u898f\u5247\u3002\u5be6\u65bd\u5177\u6709\u81ea\u9069\u61c9\u8abf\u6574\u7684\u901f\u7387\u9650\u5236\u95be\u503c\u3002\u57fa\u65bc\u6d41\u91cf\u884c\u70ba\u52d5\u614b\u66f4\u65b0\u767d\u540d\u55ae\u548c\u9ed1\u540d\u55ae\u3002<\/p>\n<\/li>\n<li>\u4e8b\u4ef6\u56de\u61c9\u7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[&#8230;]<\/p>\n<p><a class=\"btn btn-secondary understrap-read-more-link\" href=\"https:\/\/www.varidata.com\/zh-tw\/blog-tc\/mitigate-ddos-attacks-accelerate-global-user-access\/\">Read More&#8230;<\/a><\/p>\n","protected":false},"author":11,"featured_media":21650,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[267],"tags":[],"class_list":["post-21654","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-tc"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5982\u4f55\u62b5\u79a6DDoS\u653b\u64ca\u540c\u6642\u8b93\u5168\u7403\u7528\u6236\u8a2a\u554f\u63d0\u901f\uff1f<\/title>\n<meta name=\"description\" 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