{"id":669,"date":"2025-12-09T16:55:06","date_gmt":"2025-12-09T08:55:06","guid":{"rendered":"https:\/\/www.52runoob.com\/?p=669"},"modified":"2025-12-09T16:55:06","modified_gmt":"2025-12-09T08:55:06","slug":"ddos%e6%94%bb%e5%87%bb%e5%a4%9a%e7%a7%8d%e6%96%b9%e5%bc%8f%e7%9a%84%e5%8e%9f%e7%90%86%e5%88%86%e6%9e%90%e5%92%8c%e9%98%b2%e6%8a%a4%e6%96%b9%e6%b3%95%e6%80%bb%e7%bb%93","status":"publish","type":"post","link":"https:\/\/www.52runoob.com\/index.php\/2025\/12\/09\/ddos%e6%94%bb%e5%87%bb%e5%a4%9a%e7%a7%8d%e6%96%b9%e5%bc%8f%e7%9a%84%e5%8e%9f%e7%90%86%e5%88%86%e6%9e%90%e5%92%8c%e9%98%b2%e6%8a%a4%e6%96%b9%e6%b3%95%e6%80%bb%e7%bb%93\/","title":{"rendered":"DDoS\u653b\u51fb\u591a\u79cd\u65b9\u5f0f\u7684\u539f\u7406\u5206\u6790\u548c\u9632\u62a4\u65b9\u6cd5\u603b\u7ed3"},"content":{"rendered":"\n<p>\u4e0b\u9762\u662f\u4e00\u7bc7\u7cfb\u7edf\u3001\u6e05\u6670\u3001\u53ef\u76f4\u63a5\u53d1\u5e03\u7684 <strong>\u300aDDoS\u653b\u51fb\u591a\u79cd\u65b9\u5f0f\u7684\u539f\u7406\u5206\u6790\u548c\u9632\u62a4\u65b9\u6cd5\u603b\u7ed3\u300b<\/strong>\uff0c\u8986\u76d6\u6982\u5ff5\u3001\u653b\u51fb\u539f\u7406\u3001\u5e38\u89c1\u7c7b\u578b\u3001\u9632\u62a4\u65b9\u6848\u3001\u4f01\u4e1a\u5b9e\u6218\u5efa\u8bae\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">DDoS\u653b\u51fb\u591a\u79cd\u65b9\u5f0f\u7684\u539f\u7406\u5206\u6790\u548c\u9632\u62a4\u65b9\u6cd5\u603b\u7ed3<\/h1>\n\n\n\n<p>\u5728\u7f51\u7edc\u653b\u9632\u91cc\uff0c<strong>DDoS\uff08\u5206\u5e03\u5f0f\u62d2\u7edd\u670d\u52a1\u653b\u51fb\uff09<\/strong> \u662f\u6700\u5e38\u89c1\u3001\u7834\u574f\u529b\u6781\u5f3a\u7684\u653b\u51fb\u65b9\u5f0f\u4e4b\u4e00\u3002\u5b83\u4e0d\u9760\u6f0f\u6d1e\uff0c\u800c\u662f\u5229\u7528\u5927\u91cf\u201c\u50f5\u5c38\u8bbe\u5907\u201d\u5411\u76ee\u6807\u7f51\u7ad9\u6301\u7eed\u53d1\u9001\u5408\u6cd5\u6216\u6076\u610f\u8bf7\u6c42\uff0c\u4f7f\u7cfb\u7edf\u8d44\u6e90\u88ab\u8017\u5c3d\uff0c\u4ece\u800c\u65e0\u6cd5\u6b63\u5e38\u5bf9\u5916\u670d\u52a1\u3002<\/p>\n\n\n\n<p>\u672c\u6587\u4ece\u539f\u7406\u3001\u5e38\u89c1\u653b\u51fb\u7c7b\u578b\u3001\u8bc6\u522b\u65b9\u6cd5\u5230\u4f01\u4e1a\u7ea7\u9632\u62a4\u65b9\u6848\uff0c\u7cfb\u7edf\u8bb2\u900f DDoS\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">1. \u4ec0\u4e48\u662f DDoS\uff1f<\/h2>\n\n\n\n<p>DDoS\uff08Distributed Denial of Service\uff09\u662f\u6307\u653b\u51fb\u8005\u64cd\u63a7\u6210\u5343\u4e0a\u4e07\u7684\u50f5\u5c38\u4e3b\u673a\uff0c\u5411\u76ee\u6807\u7f51\u7ad9\u6216\u670d\u52a1\u5668\u65bd\u52a0\u5de8\u91cf\u8bf7\u6c42\uff0c\u4f7f\u5176\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>CPU 100%<\/li>\n\n\n\n<li>\u5185\u5b58\u8017\u5c3d<\/li>\n\n\n\n<li>\u5e26\u5bbd\u88ab\u585e\u6ee1<\/li>\n\n\n\n<li>\u8fde\u63a5\u6570\u8fbe\u5230\u4e0a\u9650<\/li>\n\n\n\n<li>\u5e94\u7528\u7a0b\u5e8f\u54cd\u5e94\u8d85\u65f6<\/li>\n<\/ul>\n\n\n\n<p>\u6700\u7ec8\u5bfc\u81f4\u670d\u52a1\u65e0\u6cd5\u8bbf\u95ee\u3002<\/p>\n\n\n\n<p>\u653b\u51fb\u8005\u901a\u5e38\u4f9d\u8d56\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6728\u9a6c\u611f\u67d3\u7684\u7535\u8111<\/strong><\/li>\n\n\n\n<li><strong>\u88ab\u63a5\u7ba1\u7684\u670d\u52a1\u5668<\/strong><\/li>\n\n\n\n<li><strong>\u5f31\u53e3\u4ee4\/\u6f0f\u6d1e\u653b\u9677\u7684\u7269\u8054\u7f51\u8bbe\u5907<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u4e9b\u7edf\u79f0\u4e3a <strong>\u8089\u9e21\uff08Bot\uff09<\/strong> \u6216 <strong>\u50f5\u5c38\u7f51\u7edc\uff08BotNet\uff09<\/strong>\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">2. DDoS \u7684\u6838\u5fc3\u653b\u51fb\u539f\u7406<\/h2>\n\n\n\n<p>\u6240\u6709 DDoS \u7684\u5b9e\u8d28\u662f\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u5728\u6781\u77ed\u65f6\u95f4\u5185\u6d88\u8017\u76ee\u6807\u7cfb\u7edf\u67d0\u9879\u5173\u952e\u8d44\u6e90\uff0c\u4f7f\u5176\u65e0\u6cd5\u63d0\u4f9b\u6b63\u5e38\u670d\u52a1\u3002<\/p>\n<\/blockquote>\n\n\n\n<p>\u8d44\u6e90\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5e26\u5bbd\u8d44\u6e90<\/li>\n\n\n\n<li>TCP \u8fde\u63a5\u8d44\u6e90<\/li>\n\n\n\n<li>CPU \/ \u5185\u5b58\u8d44\u6e90<\/li>\n\n\n\n<li>\u5e94\u7528\u5c42\u5904\u7406\u80fd\u529b<\/li>\n<\/ul>\n\n\n\n<p>\u5bf9\u5e94\u5730\uff0cDDoS \u4e5f\u5206\u4e3a\u4e09\u5927\u7c7b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u7f51\u7edc\u5c42\u653b\u51fb\uff08L3-L4\uff09<\/strong><\/li>\n\n\n\n<li><strong>\u4f20\u8f93\u5c42\u653b\u51fb\uff08L4\uff09<\/strong><\/li>\n\n\n\n<li><strong>\u5e94\u7528\u5c42\u653b\u51fb\uff08L7\uff09<\/strong><\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">3. DDoS \u5e38\u89c1\u653b\u51fb\u65b9\u5f0f\uff08\u542b\u539f\u7406\u5206\u6790\uff09<\/h2>\n\n\n\n<p>\u4e0b\u9762\u6309\u653b\u51fb\u5c42\u7ea7\u5206\u7c7b\u8bb2\u89e3\u6700\u5e38\u89c1\u7684 10 \u79cd DDoS \u653b\u51fb\u65b9\u5f0f\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">3.1 \u7f51\u7edc\u5c42\u653b\u51fb\uff08L3-L4\uff09<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u2460 SYN Flood\uff08\u534a\u5f00\u8fde\u63a5\u653b\u51fb\uff09<\/h3>\n\n\n\n<p><strong>\u539f\u7406\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u653b\u51fb\u8005\u4f2a\u9020\u5927\u91cf SYN \u5305<\/li>\n\n\n\n<li>\u670d\u52a1\u5668\u56de\u590d SYN+ACK<\/li>\n\n\n\n<li>\u653b\u51fb\u8005\u4e0d\u56de ACK<\/li>\n\n\n\n<li>\u670d\u52a1\u5668\u7684\u534a\u5f00\u8fde\u63a5\u961f\u5217\u88ab\u5360\u6ee1\uff0c\u6b63\u5e38\u7528\u6237\u65e0\u6cd5\u8fde\u63a5<\/li>\n<\/ul>\n\n\n\n<p><strong>\u76ee\u6807\u8d44\u6e90\u6d88\u8017\uff1a<\/strong> TCP \u534a\u8fde\u63a5\u961f\u5217<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u2461 UDP Flood<\/h3>\n\n\n\n<p><strong>\u539f\u7406\uff1a<\/strong><\/p>\n\n\n\n<p>\u653b\u51fb\u8005\u5411\u76ee\u6807\u53d1\u9001\u5927\u91cf UDP \u5305\uff08\u968f\u673a\u7aef\u53e3\uff09\uff0c\u89e6\u53d1\u670d\u52a1\u5668\u4e0d\u65ad\u8fd4\u56de ICMP \u201c\u4e0d\u53ef\u8fbe\u201d \u6d88\u606f\uff0c\u9020\u6210\u5de8\u5927\u538b\u529b\u3002<\/p>\n\n\n\n<p><strong>\u76ee\u6807\u8d44\u6e90\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5e26\u5bbd<\/li>\n\n\n\n<li>CPU\uff08\u5904\u7406 ICMP \u56de\u590d\uff09<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u2462 ICMP Flood\uff08Ping Flood\uff09<\/h3>\n\n\n\n<p><strong>\u539f\u7406\uff1a<\/strong><\/p>\n\n\n\n<p>\u5927\u89c4\u6a21 ICMP Echo \u8bf7\u6c42\uff0c\u4f7f\u76ee\u6807\u6301\u7eed\u54cd\u5e94 Ping\uff0c\u4ece\u800c\u8017\u5c3d\u5e26\u5bbd\u548c\u5904\u7406\u80fd\u529b\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u2463 Smurf Attack\uff08\u5e7f\u64ad\u653e\u5927\u653b\u51fb\uff09<\/h3>\n\n\n\n<p><strong>\u539f\u7406\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u653b\u51fb\u8005\u4f2a\u9020\u6e90\u5730\u5740\u4e3a\u53d7\u5bb3\u8005<\/li>\n\n\n\n<li>\u5411\u5e7f\u64ad\u5730\u5740\u53d1\u9001\u5927\u91cf ICMP<\/li>\n\n\n\n<li>\u6240\u6709\u8bbe\u5907\u90fd\u56de\u5e94\u53d7\u5bb3\u8005 \u2192 \u9020\u6210\u653e\u5927\u653b\u51fb<\/li>\n<\/ul>\n\n\n\n<p>\u653e\u5927\u500d\u6570\uff1a\u51e0\u5341\u500d\u5230\u51e0\u767e\u500d\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">3.2 \u53cd\u5c04\/\u653e\u5927\u653b\u51fb\uff08L3-L4\uff09<\/h2>\n\n\n\n<p>\u53cd\u5c04\u653b\u51fb\u5229\u7528\u201c\u7b2c\u4e09\u65b9\u670d\u52a1\u5668\u201d\u6765\u653b\u51fb\u76ee\u6807\uff0c\u4f7f\u6e90 IP \u4e3a\u201c\u53cd\u5c04\u670d\u52a1\u5668\u201d\uff0c\u96be\u4ee5\u8ffd\u8e2a\u3002<\/p>\n\n\n\n<p>\u5e38\u89c1\u653e\u5927\u653b\u51fb\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u2464 DNS \u653e\u5927\u653b\u51fb<\/h3>\n\n\n\n<p><strong>\u539f\u7406\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f2a\u9020\u6e90 IP \u4e3a\u53d7\u5bb3\u8005<\/li>\n\n\n\n<li>\u5411\u5f00\u653e\u7684 DNS \u670d\u52a1\u5668\u53d1\u9001\u67e5\u8be2\u8bf7\u6c42\uff08\u5c0f\u5305\uff09<\/li>\n\n\n\n<li>DNS \u670d\u52a1\u5668\u8fd4\u56de\u8fdc\u5927\u4e8e\u8bf7\u6c42\u7684\u6570\u636e\uff08\u5927\u5305\uff09<\/li>\n<\/ul>\n\n\n\n<p><strong>\u653e\u5927\u500d\u6570\uff1a50-70\u500d<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u2465 NTP \u653e\u5927\u653b\u51fb<\/h3>\n\n\n\n<p>\u5229\u7528 NTP \u7684 \u201cmonlist\u201d \u547d\u4ee4\uff0c\u53ef\u653e\u5927 <strong>\u6700\u5927 556 \u500d<\/strong>\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u2466 SSDP \u626b\u63cf\u653e\u5927\u653b\u51fb<\/h3>\n\n\n\n<p>\u5229\u7528 UPnP \u8bbe\u5907\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8bf7\u6c42\u5f88\u5c0f<\/li>\n\n\n\n<li>\u54cd\u5e94\u5f88\u5927<\/li>\n\n\n\n<li>\u5927\u91cf IoT \u8bbe\u5907\u6613\u88ab\u5229\u7528<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">3.3 \u5e94\u7528\u5c42\u653b\u51fb\uff08L7\uff09<\/h2>\n\n\n\n<p>\u5e94\u7528\u5c42\u653b\u51fb\u6a21\u62df\u771f\u5b9e\u7528\u6237\u8bbf\u95ee\uff0c\u6700\u96be\u68c0\u6d4b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u2467 HTTP Flood\uff08\u6700\u5e38\u89c1\uff09<\/h3>\n\n\n\n<p><strong>\u539f\u7406\uff1a<\/strong><\/p>\n\n\n\n<p>\u653b\u51fb\u8005\u6a21\u62df\u6b63\u5e38\u6d4f\u89c8\u5668\u8bbf\u95ee\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5927\u91cf GET \/ POST \u8bf7\u6c42<\/li>\n\n\n\n<li>\u8bf7\u6c42\u590d\u6742\u9875\u9762<\/li>\n\n\n\n<li>\u8bf7\u6c42\u6d88\u8017\u5927\u91cf CPU \u6216\u6570\u636e\u5e93\u67e5\u8be2<\/li>\n<\/ul>\n\n\n\n<p>\u7279\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f4e\u5e26\u5bbd\u5373\u53ef\u51fb\u57ae\u7ad9\u70b9<\/li>\n\n\n\n<li>Access Log \u770b\u7740\u50cf\u6b63\u5e38\u8bbf\u95ee<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u2468 Slowloris \/ \u6162\u901f\u653b\u51fb<\/h3>\n\n\n\n<p>\u901a\u8fc7\u8d85\u6162\u901f\u53d1\u9001 HTTP Header \u6216 Body\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8ba9\u670d\u52a1\u5668\u4e00\u76f4\u4fdd\u6301\u8fde\u63a5<\/li>\n\n\n\n<li>\u8d44\u6e90\u65e0\u6cd5\u91ca\u653e<\/li>\n\n\n\n<li>\u6700\u7ec8\u8fde\u63a5\u8017\u5c3d<\/li>\n<\/ul>\n\n\n\n<p>\u7279\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6d41\u91cf\u4f4e<\/li>\n\n\n\n<li>\u96be\u68c0\u6d4b<\/li>\n\n\n\n<li>\u4e13\u653b\u51fb Apache\u3001Nginx\u3001Tomcat<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u2469 CC \u653b\u51fb\uff08Challenge Collapsar\uff09<\/h3>\n\n\n\n<p>\u4fd7\u79f0 CC \u653b\u51fb\uff08\u6d41\u91cf\u4e0d\u5927\uff0c\u538b\u529b\u5de8\u5927\uff09\u3002<\/p>\n\n\n\n<p>\u539f\u7406\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6a21\u62df\u5927\u91cf\u9ad8\u9891\u8bbf\u95ee\uff1a <code>GET \/article?id=xxx GET \/search?q=xxx<\/code><\/li>\n\n\n\n<li>\u6bcf\u4e2a\u8bf7\u6c42\u90fd\u89e6\u53d1\u6570\u636e\u5e93\u67e5\u8be2\u6216\u590d\u6742\u8ba1\u7b97<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">4. \u5982\u4f55\u5224\u65ad\u4f60\u6b63\u5728\u906d\u53d7 DDoS\uff1f<\/h2>\n\n\n\n<p>\u5e38\u89c1\u73b0\u8c61\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7f51\u7ad9\u7a81\u7136\u6253\u4e0d\u5f00\u3001\u54cd\u5e94\u7f13\u6162<\/li>\n\n\n\n<li>ping \u8d85\u65f6\u3001\u4e22\u5305<\/li>\n\n\n\n<li>\u5e26\u5bbd\u5360\u6ee1<\/li>\n\n\n\n<li>CPU \u4f7f\u7528\u7387\u7a81\u7136\u98d9\u5347<\/li>\n\n\n\n<li>\u670d\u52a1\u5668\u5927\u91cf SYN_RECEIVED \u72b6\u6001\u8fde\u63a5<\/li>\n\n\n\n<li>Access Log \u4e2d\u5f02\u5e38 IP\/\u8bf7\u6c42\u6a21\u5f0f<\/li>\n\n\n\n<li>\u5e94\u7528\u5c42\u54cd\u5e94\u6162\u4f46\u5e26\u5bbd\u6b63\u5e38\uff08\u5178\u578b L7 \u653b\u51fb\uff09<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">5. DDoS \u9632\u62a4\u65b9\u6cd5\u603b\u7ed3\uff08\u4ece\u5f31\u5230\u5f3a\uff09<\/h2>\n\n\n\n<p>\u4ee5\u4e0b\u6309\u5f3a\u5ea6\u4ece\u4f4e\u5230\u9ad8\u6392\u5217\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">5.1 \u57fa\u7840\u9632\u62a4\uff08\u9002\u5408\u4e2a\u4eba \/ \u5c0f\u4f01\u4e1a\uff09<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9650\u901f\uff08Rate Limit\uff09<\/li>\n\n\n\n<li>\u9ed1\u767d\u540d\u5355<\/li>\n\n\n\n<li>Fail2Ban \/ iptables \u9650\u5236\u6765\u6e90 IP<\/li>\n\n\n\n<li>\u5173\u95ed\u65e0\u7528 UDP\/TCP \u670d\u52a1<\/li>\n\n\n\n<li>\u7981\u6b62 ICMP \u56de\u5e94\u6216\u9650\u901f<\/li>\n\n\n\n<li>\u8c03\u6574\u7cfb\u7edf\u53c2\u6570\uff1a <code>net.ipv4.tcp_syncookies = 1 net.ipv4.tcp_max_syn_backlog = 2048 net.ipv4.tcp_tw_reuse = 1<\/code><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">5.2 \u670d\u52a1\u5668\u4fa7\u589e\u5f3a\uff08\u9002\u5408\u4e2d\u5c0f\u578b\u4e1a\u52a1\uff09<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nginx \u9650\u6d41\u6a21\u5757\uff08limit_req\u3001limit_conn\uff09<\/li>\n\n\n\n<li>WAF\uff08Web Application Firewall\uff09<\/li>\n\n\n\n<li>\u9632\u706b\u5899\uff08\u786c\u4ef6\u9632\u706b\u5899\u3001\u8f6f\u4ef6\u9632\u706b\u5899\uff09<\/li>\n\n\n\n<li>CDN \u7f13\u5b58\u9759\u6001\u8d44\u6e90<\/li>\n\n\n\n<li>\u9694\u79bb\u4e1a\u52a1\uff1a\n<ul class=\"wp-block-list\">\n<li>\u9759\u6001\u8d44\u6e90\u4e0a CDN<\/li>\n\n\n\n<li>\u52a8\u6001\u670d\u52a1\u5355\u72ec\u5904\u7406<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">5.3 \u4f01\u4e1a\u7ea7\u9632\u62a4\uff08\u5927\u578b\u7f51\u7ad9\u5fc5\u5907\uff09<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u9ad8\u9632 IP \/ DDoS \u9632\u5fa1\u670d\u52a1<\/strong><br>\u5982\uff1a\u963f\u91cc\u4e91\u9ad8\u9632\u3001\u817e\u8baf\u4e91\u9632\u62a4\u3001Cloudflare\u3001Akamai\u3002<\/li>\n\n\n\n<li><strong>BGP \u9ad8\u9632\u673a\u623f<\/strong><br>\u591a\u7ebf\u8def + \u5927\u5e26\u5bbd\uff0c\u4e13\u95e8\u6297\u6570\u767e Gbps \u6d41\u91cf\u3002<\/li>\n\n\n\n<li><strong>CDN + \u8fb9\u7f18\u7f51\u7edc\u8c03\u5ea6<\/strong><br>\u5c06\u653b\u51fb\u6d41\u91cf\u5206\u6563\u5230\u5168\u7403 POP \u8282\u70b9\u3002<\/li>\n\n\n\n<li><strong>AI \u6d41\u91cf\u884c\u4e3a\u5206\u6790<\/strong><br>\u81ea\u52a8\u5b66\u4e60\u6b63\u5e38\u8bbf\u95ee\u6a21\u5f0f\uff0c\u8bc6\u522b\u5f02\u5e38\u8bf7\u6c42\u3002<\/li>\n\n\n\n<li><strong>IP Reputation \u8fc7\u6ee4<\/strong><br>\u81ea\u52a8\u5c4f\u853d\u5df2\u77e5\u6076\u610f Bot\u3001\u8089\u9e21\u8282\u70b9\u3002<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">5.4 \u5e94\u7528\u5c42\u9632\u62a4\uff08\u5e94\u5bf9 CC\/Slowloris\uff09<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>JS Challenge\uff08Cloudflare\uff09<\/li>\n\n\n\n<li>Cookie \u9a8c\u8bc1<\/li>\n\n\n\n<li>\u4e1a\u52a1\u4eba\u673a\u9a8c\u8bc1\uff08\u9a8c\u8bc1\u7801\u3001\u6ed1\u5757\uff09<\/li>\n\n\n\n<li>\u7f13\u5b58\u70ed\u70b9\u9875\u9762\uff08Redis + CDN\uff09<\/li>\n\n\n\n<li>\u5173\u95ed\u6162\u901f HTTP\uff08\u8c03\u6574\u8d85\u65f6\uff09<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">6. \u5982\u4f55\u4ece\u6839\u672c\u63d0\u5347\u6297 DDoS \u80fd\u529b\uff1f<\/h2>\n\n\n\n<p>\u4f01\u4e1a\u5b9e\u6218\u5efa\u8bae\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u67b6\u6784\u4e0a\u91c7\u7528\u5fae\u670d\u52a1\uff0c\u63d0\u9ad8\u6269\u5c55\u6027<\/li>\n\n\n\n<li>\u5173\u952e\u670d\u52a1\uff08\u767b\u5f55\u3001\u652f\u4ed8\uff09\u5355\u72ec\u90e8\u7f72<\/li>\n\n\n\n<li>\u4e1a\u52a1\u5c42\u505a\u201c\u4f18\u96c5\u964d\u7ea7\u201d<\/li>\n\n\n\n<li>\u5c06\u9759\u6001\u8d44\u6e90\u5168\u90e8 CDN \u5316<\/li>\n\n\n\n<li>\u524d\u7aef\u7f13\u5b58 + \u540e\u7aef\u7f13\u5b58\u53cc\u5c42\u67b6\u6784<\/li>\n\n\n\n<li>\u4e0d\u66b4\u9732\u6e90\u7ad9\uff08\u6e90\u7ad9 IP \u5fc5\u987b\u9690\u85cf\uff09<\/li>\n\n\n\n<li>\u5efa\u7acb\u81ea\u52a8\u6269\u5bb9\u7b56\u7565\uff08K8s \/ Serverless\uff09<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u7ed3\u8bed<\/h1>\n\n\n\n<p>DDoS \u5e76\u4e0d\u53ef\u6015\uff0c\u53ef\u6015\u7684\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6ca1\u6709\u9884\u6848<\/li>\n\n\n\n<li>\u6ca1\u6709\u76d1\u63a7<\/li>\n\n\n\n<li>\u6ca1\u6709\u9632\u62a4\u67b6\u6784<\/li>\n<\/ul>\n\n\n\n<p>\u638c\u63e1\u653b\u51fb\u539f\u7406 + \u67b6\u6784\u8bbe\u8ba1 + \u9ad8\u9632\u670d\u52a1\uff0c\u624d\u80fd\u771f\u6b63\u505a\u5230\u6297\u4f4f DDoS\uff0c\u4fdd\u8bc1\u4e1a\u52a1\u9ad8\u53ef\u7528\u3002<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e0b\u9762\u662f\u4e00\u7bc7\u7cfb\u7edf\u3001\u6e05\u6670\u3001\u53ef\u76f4\u63a5\u53d1\u5e03\u7684 \u300aDDoS\u653b\u51fb\u591a\u79cd\u65b9\u5f0f\u7684\u539f\u7406\u5206\u6790\u548c\u9632\u62a4\u65b9\u6cd5\u603b&#8230; <a class=\"more-link\" href=\"https:\/\/www.52runoob.com\/index.php\/2025\/12\/09\/ddos%e6%94%bb%e5%87%bb%e5%a4%9a%e7%a7%8d%e6%96%b9%e5%bc%8f%e7%9a%84%e5%8e%9f%e7%90%86%e5%88%86%e6%9e%90%e5%92%8c%e9%98%b2%e6%8a%a4%e6%96%b9%e6%b3%95%e6%80%bb%e7%bb%93\/\">Continue Reading &rarr;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-669","post","type-post","status-publish","format-standard","hentry","category-2"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/669","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/comments?post=669"}],"version-history":[{"count":1,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/669\/revisions"}],"predecessor-version":[{"id":670,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/669\/revisions\/670"}],"wp:attachment":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/media?parent=669"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/categories?post=669"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/tags?post=669"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}