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{"id":25949,"date":"2025-08-20T10:55:19","date_gmt":"2025-08-20T02:55:19","guid":{"rendered":"https:\/\/www.simcentric.com\/uncategorized-tc\/cdn-security-evolution-ddos-to-waf-for-hong-kong-hosting\/"},"modified":"2025-09-17T15:59:59","modified_gmt":"2025-09-17T07:59:59","slug":"cdn-security-evolution-ddos-to-waf-for-hong-kong-hosting","status":"publish","type":"post","link":"https:\/\/www.simcentric.com\/tc\/hong-kong-dedicated-server-tc\/cdn-security-evolution-ddos-to-waf-for-hong-kong-hosting\/","title":{"rendered":"CDN\u5b89\u5168\u6f14\u9032\uff1a\u5f9eDDoS\u9632\u79a6\u5230\u9999\u6e2f\u4f3a\u670d\u5668\u79df\u7528\u7684WAF"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column][vc_column_text css=&#8221;&#8221;]<\/p>\n<h1>CDN\u5b89\u5168\u6f14\u9032\uff1a\u5f9eDDoS\u9632\u79a6\u5230\u9999\u6e2f\u4f3a\u670d\u5668\u79df\u7528\u7684WAF<\/h1>\n<p>\u9999\u6e2f\u4f5c\u70ba\u570b\u969b\u7db2\u8def\u6a1e\u7d10\u7684\u6230\u7565\u5730\u4f4d\uff0c\u4f7f\u5176\u4f3a\u670d\u5668\u79df\u7528\u57fa\u790e\u8a2d\u65bd\u6210\u70ba\u8907\u96dc\u7db2\u8def\u5a01\u8105\u7684\u4e3b\u8981\u76ee\u6a19\u3002\u96a8\u8457\u4f01\u696d\u5c0d\u5168\u7403\u9023\u63a5\u7684\u4f9d\u8cf4\u65e5\u76ca\u52a0\u6df1\uff0c<a href=\"https:\/\/www.simcentric.com\/tc\/hong-kong-dedicated-server-tc\/switch-game-updates-and-the-cdn-wars\/\" target=\"_blank\" rel=\"noopener\">CDN\u5b89\u5168<\/a>\u5df2\u5f9e\u908a\u7de3\u9700\u6c42\u6f14\u8b8a\u70ba\u7a69\u56fa\u57fa\u790e\u8a2d\u65bd\u8a2d\u8a08\u7684\u6838\u5fc3\u7d44\u4ef6\u3002\u672c\u6587\u6df1\u5165\u89e3\u6790CDN\u5b89\u5168\u7684\u6280\u8853\u9032\u968e\uff0c\u5f9e\u57fa\u790e<a href=\"https:\/\/www.simcentric.com\/tc\/solutions\/anti-ddos\/\" target=\"_blank\" rel=\"noopener\">DDoS\u9632\u8b77<\/a>\u5230\u96c6\u6210Web\u61c9\u7528\u9632\u706b\u7246\uff08WAF\uff09\uff0c\u5c08\u70ba\u9999\u6e2f\u7368\u7279\u7684\u4f3a\u670d\u5668\u79df\u7528\u74b0\u5883\u91cf\u8eab\u5b9a\u5236\u3002<\/p>\n<h2><strong>\u70ba\u4f55CDN\u5b89\u5168\u5c0d\u9999\u6e2f\u4f3a\u670d\u5668\u79df\u7528\u81f3\u95dc\u91cd\u8981<\/strong><\/h2>\n<p>\u9999\u6e2f\u7684\u4f3a\u670d\u5668\u79df\u7528\u74b0\u5883\u56e0\u627f\u64d4\u8de8\u5883\u6d41\u91cf\u6a1e\u7d10\u89d2\u8272\u800c\u9762\u81e8\u7368\u7279\u6311\u6230\u3002\u6191\u85c9\u820720\u591a\u689d\u6d77\u5e95\u5149\u7e9c\u7684\u76f4\u63a5\u9023\u63a5\uff0c\u4ee5\u53ca\u5230\u5317\u4eac\u3001\u4e0a\u6d77\u7b49\u4e2d\u570b\u4e3b\u8981\u57ce\u5e02\u4f4e\u65bc40\u6beb\u79d2\u7684\u5ef6\u9072\u512a\u52e2\uff0c\u8a72\u5730\u5340\u9700\u8655\u7406\u4f86\u81ea\u5168\u7403\u5404\u5730\u7684\u6d77\u91cf\u4f75\u767c\u6d41\u91cf\u3002\u9019\u7a2e\u9ad8\u66dd\u5149\u5ea6\u4f7f\u5176\u6210\u70ba\u4ee5\u4e0b\u5a01\u8105\u7684\u9ad8\u767c\u5340\uff1a<\/p>\n<ul>\n<li><strong>DDoS\u653b\u64ca\uff1a<\/strong> \u91dd\u5c0d\u983b\u5bec\u5bc6\u96c6\u578b\u4f3a\u670d\u5668\u79df\u7528\u670d\u52d9\u7684\u5927\u898f\u6a21volumetric\u653b\u64ca\uff08\u5982SYN Flood\u3001UDP Flood\uff09\u3002<\/li>\n<li><strong>Web\u61c9\u7528\u6f0f\u6d1e\u5229\u7528\uff1a<\/strong> \u91dd\u5c0d\u96fb\u5546\u5e73\u53f0\u548c\u91d1\u878d\u670d\u52d9\u7684SQL\u6ce8\u5165\u3001XSS\u53caAPI\u6feb\u7528\u653b\u64ca\u3002<\/li>\n<li><strong>\u5408\u898f\u58d3\u529b\uff1a<\/strong> \u9700\u6eff\u8db3\u9999\u6e2f\u300a\u500b\u4eba\u8cc7\u6599\uff08\u79c1\u96b1\uff09\u689d\u4f8b\u300b\u53caGDPR\u7b49\u5168\u7403\u6a19\u6e96\u8981\u6c42\u3002<\/li>\n<\/ul>\n<p>CDN\u5df2\u5f9e\u55ae\u7d14\u7684\u5167\u5bb9\u52a0\u901f\u5de5\u5177\u6f14\u8b8a\u70ba\u5168\u9762\u7684\u5b89\u5168\u9632\u8b77\u5c64\uff0c\u901a\u904e\u9999\u6e2f\u672c\u5730\u7bc0\u9ede\u548c\u5168\u7403mitigation\u7db2\u8def\u63d0\u4f9b\u672c\u5730\u5316\u9632\u79a6\u80fd\u529b\u3002<\/p>\n<h2><strong>CDN\u5b89\u51681.0\uff1a\u65e9\u671fDDoS\u9632\u79a6\u57fa\u790e<\/strong><\/h2>\n<p>\u9999\u6e2f\u65e9\u671f\u7684CDN\u5c08\u6ce8\u65bc\u975c\u614b\u5167\u5bb9\u5206\u767c\uff0c\u4f46\u5f88\u5feb\u9069\u61c9\u4e86\u65b0\u8208\u5a01\u8105\u3002\u7b2c\u4e00\u4ee3\u89e3\u6c7a\u65b9\u6848\u4e3b\u8981\u61c9\u5c0d\uff1a<\/p>\n<ol>\n<li><strong>\u983b\u5bec\u9a45\u52d5\u578b\u653b\u64ca\uff1a<\/strong> 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\u9999\u6e2f\u7bc0\u9ede\u8207\u4e9e\u592a\u4e2d\u5fc3\uff08\u5982\u65e5\u672c\u3001\u5370\u5ea6\uff09\u5354\u4f5c\u9032\u884c\u5206\u5e03\u5f0f\u6d41\u91cf\u5206\u6790\uff0c\u5c07\u8aa4\u5831\u7387\u964d\u4f4e30%\u3002<\/li>\n<li><strong>AI\u9a45\u52d5\u6aa2\u6e2c\uff1a<\/strong> \u6a5f\u5668\u5b78\u7fd2\u6a21\u578b\u901a\u904e\u5206\u679010,000+\u5168\u7403\u908a\u7de3\u7bc0\u9ede\u7684\u6d41\u91cf\u6a21\u5f0f\uff0c\u8b58\u5225\u96f6\u65e5DDoS\u8b8a\u7a2e\u3002<\/li>\n<\/ul>\n<h2><strong>CDN\u5b89\u51683.0\uff1aWAF\u96c6\u6210\u8207\u61c9\u7528\u5c64\u9632\u8b77<\/strong><\/h2>\n<p>\u5411API\u9a45\u52d5\u61c9\u7528\u7684\u8f49\u578b\u50ac\u751f\u4e86\u66f4\u6df1\u5c64\u6b21\u7684\u5b89\u5168\u9632\u8b77\u9700\u6c42\u3002\u73fe\u4ee3CDN\u73fe\u5df2\u96c6\u6210WAF\u4ee5\u61c9\u5c0d\uff1a<\/p>\n<ol>\n<li><strong>OWASP Top 10\u6f0f\u6d1e\uff1a<\/strong> \u91dd\u5c0dSQL\u6ce8\u5165\u3001RCE\u548cSSRF\u653b\u64ca\u7684\u7279\u5fb5\u6aa2\u6e2c\uff0c\u4ee5\u53ca\u70ba\u9999\u6e2f\u591a\u8a9e\u8a00\u7db2\u7ad9\u5b9a\u5236\u7684\u898f\u5247\u3002<\/li>\n<li><strong>API\u5b89\u5168\uff1a<\/strong> \u901f\u7387\u9650\u5236\u548cJWT\u9a57\u8b49\uff0c\u9632\u6b62\u6191\u8b49\u586b\u5145\u548c\u6578\u64da\u6d29\u9732\u3002<\/li>\n<li><strong>\u6a5f\u5668\u4eba\u7ba1\u7406\uff1a<\/strong> \u901a\u904e\u884c\u70ba\u5206\u6790\u5340\u5206\u5408\u6cd5\u7528\u6236\u8207\u722c\u87f2\u6a5f\u5668\u4eba\uff0c\u5982Cloudflare\u57fa\u65bcAI\u7684\u6a5f\u5668\u4eba\u6aa2\u6e2c\u6240\u793a\u3002<\/li>\n<\/ol>\n<p><strong>\u6280\u8853\u512a\u52e2\uff1a<\/strong> \u5c07DDoS\u9632\u8b77\u8207AI\u9a45\u52d5WAF\u7d50\u5408\uff0c\u70ba\u9999\u6e2f\u8a17\u7ba1\u7684\u91d1\u878d\u5e73\u53f0\u63d0\u4f9b\u5be6\u6642\u898f\u5247\u66f4\u65b0\u548c99.7%\u7684\u653b\u64ca\u6514\u622a\u7387\u3002<\/p>\n<h2><strong>\u9999\u6e2f\u4f3a\u670d\u5668\u79df\u7528\u7684\u4e09\u5c64\u9632\u79a6\u9ad4\u7cfb<\/strong><\/h2>\n<p>\u73fe\u4ee3CDN\u5b89\u5168\u63a1\u7528\u5206\u5c64\u9632\u8b77\u7b56\u7565\uff1a<\/p>\n<ol>\n<li><strong>\u7b2c\u4e00\u5c64\uff1aDDoS\u9ad8\u9632<\/strong>\n<ul>\n<li>\u4efb\u64ad\u8def\u7531\u548cBGP\u6d41\u91cf\u5f15\u5c0e\uff0c\u5206\u6563\u653b\u64ca\u8ca0\u8f09\u3002<\/li>\n<li>\u5c0d3-4\u5c64\u5354\u8b70\uff08IP\u3001TCP\u3001UDP\uff09\u7684\u72c0\u614b\u6aa2\u6e2c\uff0c\u6514\u622a\u7578\u5f62\u6578\u64da\u5305\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u7b2c\u4e8c\u5c64\uff1aWAF\u8207API\u9632\u8b77<\/strong>\n<ul>\n<li>\u5177\u5099\u81ea\u9069\u61c9\u5b78\u7fd2\u80fd\u529b\u7684\u898f\u5247\u5f15\u64ce\uff0c\u7528\u65bc\u96f6\u65e5\u6f0f\u6d1e\u7de9\u89e3\u3002<\/li>\n<li>\u57fa\u65bc\u7528\u6236\u884c\u70ba\u57fa\u7dda\u7684\u52d5\u614bAPI\u901f\u7387\u9650\u5236\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u7b2c\u4e09\u5c64\uff1a\u908a\u7de3\u5b89\u5168\u8207\u5408\u898f<\/strong>\n<ul>\n<li>\u7aef\u5230\u7aefSSL\u52a0\u5bc6\u548c\u5b8c\u7f8e\u524d\u5411\u4fdd\u5bc6\uff0c\u4fdd\u969c\u50b3\u8f38\u4e2d\u6578\u64da\u5b89\u5168\u3002<\/li>\n<li>\u7b26\u5408\u96b1\u79c1\u6cd5\u898f\u7684\u9999\u6e2f\u672c\u5730\u6578\u64da\u5b58\u5132\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2><strong>\u9999\u6e2f\u5834\u666f\u4e0b\u7684\u5be6\u6230\u61c9\u7528<\/strong><\/h2>\n<p><strong>\u6848\u4f8b1\uff1a\u91d1\u878d\u670d\u52d9\u97cc\u6027\u4fdd\u969c<\/strong><br \/>\n\u4e00\u5bb6\u9999\u6e2f\u91d1\u878d\u79d1\u6280\u516c\u53f8\u9762\u81e8\u6bcf\u65e550K+\u4f86\u81ea\u5168\u7403\u7528\u6236\u7684API\u8acb\u6c42\uff0c\u5176\u4e2d30%\u70ba\u53ef\u7591\u6d41\u91cf\u3002\u901a\u904e\u90e8\u7f72\u96c6\u6210WAF\u7684CDN\uff1a<\/p>\n<ul>\n<li>\u653b\u64ca\u6514\u622a\u7387\u5f9e85%\u63d0\u5347\u81f399.7%\u3002<\/li>\n<li>\u901a\u904e\u908a\u7de3\u7de9\u5b58\u548c\u512a\u5316\u7684TCP\u63e1\u624b\uff0c\u9801\u9762\u52a0\u8f09\u901f\u5ea6\u63d0\u534740%\u3002<\/li>\n<\/ul>\n<p><strong>\u6848\u4f8b2\uff1a\u96fb\u5546\u6df7\u5408\u653b\u64ca\u7de9\u89e3<\/strong><br \/>\n\u67d0\u8de8\u5883\u96fb\u5546\u5e73\u53f0\u906d\u904780Gbps 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