{"id":34655,"date":"2026-07-29T17:01:29","date_gmt":"2026-07-29T09:01:29","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-cn\/why-pay-as-you-go-us-servers-are-most-afraid-of-ddos-attacks\/"},"modified":"2026-07-29T17:07:49","modified_gmt":"2026-07-29T09:07:49","slug":"why-pay-as-you-go-us-servers-are-most-afraid-of-ddos-attacks","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-cn\/blog\/why-pay-as-you-go-us-servers-are-most-afraid-of-ddos-attacks\/","title":{"rendered":"\u4e3a\u4ec0\u4e48\u6309\u9700\u8ba1\u8d39\u7684\u7f8e\u56fd\u670d\u52a1\u5668\u6700\u6015 DDoS \u653b\u51fb"},"content":{"rendered":"<style>\n    table, th, td {\n        border: 1px solid black;\n        border-collapse: collapse;\n    }\n<\/style>\n<p>\u5f53\u4f60\u4f7f\u7528\u6309\u9700\u8ba1\u8d39\u7684<a target=\"_blank\" href=\"https:\/\/www.varidata.com\/zh-cn\/server\/los-angeles\/cn2\/\">\u7f8e\u56fd\u670d\u52a1\u5668<\/a>\u65f6\uff0c\u4f60\u9762\u4e34\u7740\u72ec\u7279\u7684\u98ce\u9669\u3002<a target=\"_self\" href=\"https:\/\/www.varidata.com\/zh-cn\/blog\/can-ddos-scrubbing-services-fully-protect-against-attacks\/\">DDoS \u653b\u51fb<\/a>\u7ecf\u5e38\u901a\u8fc7\u6d77\u91cf\u6d41\u91cf\u538b\u57ae\u4f60\u7684\u8d44\u6e90\uff0c\u5e26\u6765\u4e0d\u53ef\u9884\u671f\u7684\u6210\u672c\u548c\u7a81\u53d1\u5b95\u673a\u3002\u653b\u51fb\u8005\u4e4b\u6240\u4ee5\u76ef\u4e0a\u8fd9\u4e9b\u670d\u52a1\u5668\uff0c\u662f\u56e0\u4e3a\u5b83\u4eec\u7684\u8ba1\u8d39\u6a21\u5f0f\u4ee5\u53ca\u5728\u7f8e\u56fd\u5730\u533a\u7684\u9ad8\u666e\u53ca\u7387\u3002\u4e0b\u8868\u663e\u793a\uff0c\u7f8e\u56fd\u670d\u52a1\u5668\u627f\u53d7\u4e86\u5168\u7403 35% \u7684 DDoS \u653b\u51fb\uff0c\u589e\u957f\u7387\u9ad8\u8fbe 212%\u3002<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 75px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u5730\u533a<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>DDoS \u653b\u51fb\u5360\u6bd4<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u589e\u957f\u7387 (%)<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7f8e\u56fd<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>35%<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>212%<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>EMEA<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>&gt;50%<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>N\/A<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e9a\u592a\u5730\u533a<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>7%<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>N\/A<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u4f60\u5fc5\u987b\u91cd\u70b9\u7559\u610f\u4f53\u91cf\u578b\u3001\u534f\u8bae\u578b\u548c\u5e94\u7528\u5c42\u653b\u51fb\uff0c\u8fd9\u4e9b\u90fd\u5728\u5a01\u80c1\u4f60\u7684\u5728\u7ebf\u65f6\u957f\u548c\u8d22\u52a1\u5b89\u5168\u3002<\/p>\n<h2>\u5173\u952e\u8981\u70b9<\/h2>\n<ul>\n<li>\n<p>\u6309\u9700\u8ba1\u8d39\u670d\u52a1\u5668\u9762\u4e34\u4e25\u91cd\u7684 DDoS \u98ce\u9669\uff0c\u53ef\u80fd\u5bfc\u81f4\u8d39\u7528\u96be\u4ee5\u9884\u6d4b\u4ee5\u53ca\u6f5c\u5728\u5b95\u673a\u3002<\/p>\n<\/li>\n<li>\n<p>\u8981\u5bc6\u5207\u76d1\u63a7\u4f60\u7684\u6d41\u91cf\u6a21\u5f0f\u3002\u6d41\u91cf\u7a81\u7136\u98d9\u5347\u53ef\u80fd\u610f\u5473\u7740 DDoS \u653b\u51fb\uff0c\u4ece\u800c\u8ba9\u4f60\u66f4\u5feb\u54cd\u5e94\u3002<\/p>\n<\/li>\n<li>\n<p>\u6295\u8d44 DDoS \u9632\u62a4\u670d\u52a1\u4ee5\u964d\u4f4e\u98ce\u9669\uff0c\u8fd9\u80fd\u5728\u653b\u51fb\u671f\u95f4\u4e3a\u4f60\u907f\u514d\u66f4\u5927\u7684\u8d22\u52a1\u635f\u5931\u3002<\/p>\n<\/li>\n<li>\n<p>\u5236\u5b9a\u6e05\u6670\u7684\u4e8b\u4ef6\u54cd\u5e94\u9884\u6848\uff0c\u4ee5\u4fbf\u56e2\u961f\u5728 DDoS \u653b\u51fb\u53d1\u751f\u65f6\u5feb\u901f\u3001\u9ad8\u6548\u5730\u91c7\u53d6\u884c\u52a8\u3002<\/p>\n<\/li>\n<li>\n<p>\u5411\u5ba2\u6237\u79d1\u666e DDoS \u98ce\u9669\u3002\u8ba9\u4ed6\u4eec\u4e86\u89e3\u60c5\u51b5\u6709\u52a9\u4e8e\u5efa\u7acb\u4fe1\u4efb\u4e0e\u4fe1\u5fc3\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u6309\u9700\u8ba1\u8d39\u7f8e\u56fd\u670d\u52a1\u5668\u7684\u6210\u672c\u98ce\u9669<\/h2>\n<h3>\u6309\u7528\u91cf\u8ba1\u8d39\u6a21\u5f0f\u4e0e DDoS \u5f71\u54cd<\/h3>\n<p>\u4f60\u9009\u62e9\u6309\u9700\u8ba1\u8d39\u7684\u7f8e\u56fd\u670d\u52a1\u5668\uff0c\u662f\u4e3a\u4e86\u7075\u6d3b\u6027\u548c\u6210\u672c\u53ef\u63a7\u6027\u3002\u8fd9\u79cd\u6a21\u5f0f\u6309\u5b9e\u9645\u4f7f\u7528\u91cf\u6536\u8d39\uff0c\u5728\u6b63\u5e38\u8fd0\u8425\u65f6\u770b\u8d77\u6765\u5f88\u5408\u7406\u3002\u4f46\u4e00\u65e6\u906d\u9047 DDoS \u653b\u51fb\uff0c\u8ba1\u8d39\u7cfb\u7edf\u4f1a\u7edf\u8ba1\u6bcf\u4e00\u6b21\u8bbf\u95ee\u8bf7\u6c42\uff0c\u5373\u4fbf\u8fd9\u4e9b\u8bf7\u6c42\u6765\u81ea\u6076\u610f\u6765\u6e90\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u7528\u865a\u5047\u6d41\u91cf\u6df9\u6ca1\u4f60\u7684\u670d\u52a1\u5668\uff0c\u8ba9\u4f60\u7684\u7528\u91cf\u6570\u636e\u98d9\u5347\u3002\u65e0\u8bba\u6d41\u91cf\u6765\u81ea\u771f\u5b9e\u7528\u6237\u8fd8\u662f\u653b\u51fb\u8005\uff0c\u4f60\u90fd\u8981\u4e3a\u6bcf\u4e00\u5b57\u8282\u3001\u6bcf\u4e00\u6b21\u8fde\u63a5\u3001\u6bcf\u4e00\u6b21 DNS \u67e5\u8be2\u4ed8\u8d39\u3002<\/p>\n<blockquote>\n<p><strong>\u63d0\u793a\uff1a<\/strong>\u52a1\u5fc5\u76d1\u63a7\u4f60\u7684\u6d41\u91cf\u6a21\u5f0f\u3002\u7a81\u53d1\u7684\u6d41\u91cf\u9ad8\u5cf0\u5f80\u5f80\u610f\u5473\u7740 DDoS \u653b\u51fb\uff0c\u800c\u975e\u81ea\u7136\u4e1a\u52a1\u589e\u957f\u3002<\/p>\n<\/blockquote>\n<p>\u5728\u6309\u9700\u8ba1\u8d39\u6a21\u5f0f\u4e0b\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u64cd\u7eb5\u4f60\u7684\u670d\u52a1\u7528\u91cf\uff0c\u5728\u4e0d\u660e\u663e\u964d\u4f4e\u7f51\u7ad9\u6027\u80fd\u7684\u60c5\u51b5\u4e0b\u63a8\u9ad8\u4f60\u7684\u5f00\u652f\u3002\u8fd9\u4e00\u6f0f\u6d1e\u5728\u65e0\u670d\u52a1\u5668\uff08Serverless\uff09\u73af\u5883\u4e0b\u5c24\u4e3a\u5371\u9669\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u53d1\u8d77\u201c\u638f\u7a7a\u94b1\u5305\u201d\uff08Denial of Wallet\uff09\u653b\u51fb\u3002\u4e00\u6b21\u8d22\u52a1\u578b DDoS \u653b\u51fb\uff0c\u8db3\u4ee5\u8ba9\u4f60\u7684\u6708\u5ea6\u8d26\u5355\u98d9\u5347\u5230\u539f\u6765\u7684 10 \u500d\u751a\u81f3\u66f4\u591a\u3002\u8bb8\u591a\u7ec4\u7ec7\u62a5\u544a\u79f0\uff0c\u4ec5 DNS \u6210\u672c\u5c31\u4f1a\u5728\u653b\u51fb\u671f\u95f4\u5927\u5e45\u4e0a\u6da8\uff0c\u4f7f\u8d39\u7528\u9884\u6d4b\u53d8\u5f97\u5f02\u5e38\u56f0\u96be\u3002<\/p>\n<p>\u4e0b\u8868\u5c55\u793a\u4e86\u4e0d\u540c\u56e0\u7d20\u5982\u4f55\u8ba9\u6309\u9700\u8ba1\u8d39\u66f4\u5bb9\u6613\u906d\u9047 DDoS \u5bfc\u81f4\u7684\u6210\u672c\u6fc0\u589e\uff1a<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u56e0\u7d20<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8bf4\u660e<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6309\u653b\u51fb\u6d41\u91cf\u8ba1\u8d39<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u90e8\u5206\u670d\u52a1\u5546\u4f1a\u6309 DDoS \u653b\u51fb\u671f\u95f4\u7684\u6d41\u91cf\u8ba1\u8d39\uff0c\u5927\u89c4\u6a21\u653b\u51fb\u4f1a\u9020\u6210\u66f4\u9ad8\u8d39\u7528\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7528\u91cf\u6a21\u5f0f\u88ab\u64cd\u7eb5<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u653b\u51fb\u8005\u53ef\u4ee5\u4eba\u4e3a\u62ac\u9ad8\u4f7f\u7528\u91cf\uff0c\u5728\u4e0d\u660e\u663e\u5f71\u54cd\u6027\u80fd\u7684\u524d\u63d0\u4e0b\u63a8\u9ad8\u6210\u672c\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u65e0\u670d\u52a1\u5668\u73af\u5883\u4e2d\u7684\u201c\u638f\u7a7a\u94b1\u5305\u201d<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>DDoS \u653b\u51fb\u53ef\u5728\u65e0\u670d\u52a1\u5668\u73af\u5883\u4e2d\u9891\u7e41\u89e6\u53d1\u8c03\u7528\uff0c\u5feb\u901f\u6d88\u8017\u4f60\u7684\u9884\u7b97\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>\u653b\u51fb\u671f\u95f4\u7684\u8d22\u52a1\u66b4\u9732<\/h3>\n<p>\u5f53\u4f60\u4f7f\u7528\u6309\u9700\u8ba1\u8d39\u7684\u7f8e\u56fd\u670d\u52a1\u5668\u65f6\uff0c\u4f1a\u9762\u4e34\u4e25\u91cd\u7684\u8d22\u52a1\u98ce\u9669\u3002\u8ba1\u8d39\u7cfb\u7edf\u4e0d\u4f1a\u533a\u5206\u5408\u6cd5\u6d41\u91cf\u548c\u6076\u610f\u6d41\u91cf\u2014\u2014\u5373\u4f7f\u8bf7\u6c42\u6765\u81ea\u50f5\u5c38\u7f51\u7edc\uff0c\u4f60\u4e5f\u5fc5\u987b\u4e3a\u6240\u6709\u6d3b\u52a8\u4e70\u5355\u3002\u4e3a\u5e94\u5bf9\u7a81\u53d1\u6d41\u91cf\u9ad8\u5cf0\uff0c\u670d\u52a1\u5546\u5fc5\u987b\u9884\u7559\u989d\u5916\u5bb9\u91cf\uff0c\u8fd9\u4e5f\u62ac\u9ad8\u4e86\u4ed6\u4eec\u7684\u8fd0\u8425\u6210\u672c\u3002\u4f60\u7684\u7ad9\u70b9\u4e00\u65e6\u4e0b\u7ebf\uff0c\u5c31\u53ef\u80fd\u4e22\u5931\u6536\u5165\uff0c\u540c\u65f6\u8fd8\u4e0d\u5f97\u4e0d\u6295\u5165\u66f4\u591a\u8d44\u91d1\u505a\u9884\u9632\uff0c\u4ee5\u907f\u514d\u5c06\u6765\u518d\u906d\u9047\u7c7b\u4f3c\u653b\u51fb\u3002<\/p>\n<blockquote>\n<p><strong>\u6ce8\u610f\uff1a<\/strong>\u4e00\u6b21 DDoS \u653b\u51fb\u5e26\u6765\u7684\u635f\u5931\u4e0d\u53ea\u4f53\u73b0\u5728\u91d1\u989d\u4e0a\uff0c\u4f60\u8fd8\u53ef\u80fd\u5931\u53bb\u4e1a\u52a1\u673a\u4f1a\u548c\u5ba2\u6237\u4fe1\u4efb\u3002<\/p>\n<\/blockquote>\n<p>DDoS \u653b\u51fb\u9020\u6210\u7684\u7ecf\u6d4e\u51b2\u51fb\u5f80\u5f80\u6781\u4e3a\u60ca\u4eba\u3002\u7f51\u7ad9\u5b95\u673a\u672c\u8eab\u5c31\u53ef\u80fd\u8ba9\u4f60\u635f\u5931 42,000 \u7f8e\u5143\u3002\u5982\u679c\u4f60\u7684\u547c\u53eb\u4e2d\u5fc3\u505c\u6446\uff0c\u4ec5 39 \u540d\u5750\u5e2d\u5728 12 \u5c0f\u65f6\u5185\u7684\u751f\u4ea7\u529b\u635f\u5931\u5c31\u53ef\u9ad8\u8fbe 44,000 \u7f8e\u5143\u3002\u7efc\u5408\u6765\u770b\uff0c\u603b\u4f53\u8d22\u52a1\u5f71\u54cd\u53ef\u80fd\u8d85\u8fc7 616,000 \u7f8e\u5143\u3002\u7f8e\u56fd\u5927\u591a\u6570\u7ec4\u7ec7\u90fd\u7ecf\u5386\u8fc7 DDoS \u5bfc\u81f4\u7684\u5b95\u673a\uff0c\u8fd9\u8db3\u4ee5\u8bf4\u660e\u95ee\u9898\u7684\u666e\u904d\u6027\u3002<\/p>\n<p>\u4e0b\u8868\u8bf4\u660e\u4e86 DDoS \u653b\u51fb\u5982\u4f55\u5f71\u54cd\u6309\u9700\u8ba1\u8d39\u7f8e\u56fd\u670d\u52a1\u5668\u7684\u8ba1\u8d39\u8ba1\u7b97\u65b9\u5f0f\uff1a<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8bc1\u636e\u8bf4\u660e<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u5bf9\u8ba1\u8d39\u8ba1\u7b97\u7684\u5f71\u54cd<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5927\u90e8\u5206\u6210\u672c\u4e0e\u907f\u514d\u6536\u5165\u635f\u5931\u4ee5\u53ca\u4fdd\u8bc1\u8db3\u591f\u5bb9\u91cf\u6709\u5173\u3002<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e3a\u4e86\u5e94\u5bf9\u6f5c\u5728 DDoS \u653b\u51fb\uff0c\u4f60\u53ef\u80fd\u9700\u8981\u4e3a\u989d\u5916\u5bb9\u91cf\u4ed8\u51fa\u66f4\u9ad8\u6210\u672c\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5173\u95ed\u670d\u52a1\u5668\u4f1a\u5bfc\u81f4\u6536\u5165\u635f\u5931\u548c\u5ba2\u6237\u4fe1\u5fc3\u4e0b\u964d\u3002<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u653b\u51fb\u671f\u95f4\u7684\u5b95\u673a\u4f1a\u56e0\u4e1a\u52a1\u673a\u4f1a\u4e27\u5931\u800c\u5e26\u6765\u66f4\u9ad8\u7684\u201c\u9690\u6027\u6210\u672c\u201d\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>DDoS \u653b\u51fb\u6210\u672c\u4e3b\u8981\u6765\u81ea\u6536\u5165\u635f\u5931\u3002<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6309\u9700\u8ba1\u8d39\u6a21\u5f0f\u4e0b\uff0c\u4f60\u53ef\u80fd\u88ab\u8feb\u6295\u5165\u66f4\u591a\u9884\u7b97\u5efa\u8bbe\u9884\u9632\u63aa\u65bd\uff0c\u4ece\u800c\u53cd\u6620\u5728\u6574\u4f53\u6210\u672c\u4e2d\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u4f60\u5fc5\u987b\u610f\u8bc6\u5230\uff0c\u6309\u9700\u8ba1\u8d39\u7684\u7f8e\u56fd\u670d\u52a1\u5668\u4f1a\u8ba9\u4f60\u66b4\u9732\u5728\u4e0d\u53ef\u9884\u671f\u7684\u5f00\u652f\u4e4b\u4e0b\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u4f60\u7684\u8ba1\u8d39\u6a21\u5f0f\uff0c\u8ba9\u4f60\u7684\u8d39\u7528\u4e00\u98de\u51b2\u5929\u3002\u4f60\u9700\u8981\u901a\u8fc7\u76d1\u63a7\u7528\u91cf\u3001\u6295\u8d44 DDoS \u9632\u62a4\u5e76\u4e3a\u7a81\u53d1\u8d39\u7528\u505a\u597d\u89c4\u5212\u6765\u5e94\u5bf9\u8fd9\u4e9b\u98ce\u9669\u3002<\/p>\n<h2>\u670d\u52a1\u4e2d\u65ad\u4e0e\u4fe1\u4efb\u5371\u673a<\/h2>\n<h3>DDoS \u5bfc\u81f4\u7684\u5b95\u673a<\/h3>\n<p>\u4f60\u7684\u4e1a\u52a1\u9ad8\u5ea6\u4f9d\u8d56\u670d\u52a1\u5668\u7684\u7a33\u5b9a\u8fd0\u884c\u3002\u4e00\u65e6\u906d\u9047 DDoS \u653b\u51fb\uff0c\u4f60\u7684\u7f51\u7ad9\u6216\u5e94\u7528\u5c31\u6709\u53ef\u80fd\u4e0b\u7ebf\u3002\u5b95\u673a\u4f1a\u963b\u6b62\u5ba2\u6237\u8bbf\u95ee\u4f60\u7684\u670d\u52a1\uff0c\u4f60\u53ef\u80fd\u56e0\u6b64\u5931\u53bb\u9500\u552e\u673a\u4f1a\u3001\u9519\u8fc7\u91cd\u8981\u4fe1\u606f\uff0c\u751a\u81f3\u8ba9\u54c1\u724c\u5f62\u8c61\u53d7\u635f\u3002\u5bf9\u4e8e\u6309\u9700\u8ba1\u8d39\u7684\u7f8e\u56fd\u670d\u52a1\u5668\u800c\u8a00\uff0c\u6bcf\u4e00\u5206\u949f\u7684\u5b95\u673a\u90fd\u610f\u5473\u7740\u6536\u5165\u6d41\u5931\u548c\u989d\u5916\u652f\u51fa\u3002<\/p>\n<p>DDoS \u9020\u6210\u7684\u5b95\u673a\u8fd8\u4f1a\u5f71\u54cd\u4f60\u7684\u670d\u52a1\u7b49\u7ea7\u534f\u8bae\uff08SLA\uff09\u3002\u5982\u679c\u4f60\u5411\u5ba2\u6237\u627f\u8bfa\u4e86\u67d0\u4e2a\u5728\u7ebf\u7387\uff0c\u5c31\u5fc5\u987b\u60f3\u529e\u6cd5\u8fbe\u6210\u3002\u4e00\u65e6\u670d\u52a1\u5668\u957f\u65f6\u95f4\u4e0b\u7ebf\uff0c\u4f60\u53ef\u80fd\u4e0d\u5f97\u4e0d\u4e3a\u5ba2\u6237\u63d0\u4f9b\u8865\u507f\u6216\u9000\u6b3e\u3002\u8fd9\u4f1a\u8fdb\u4e00\u6b65\u52a0\u91cd\u4f60\u7684\u8d22\u52a1\u538b\u529b\uff0c\u8ba9\u4f60\u66f4\u96be\u4ece\u653b\u51fb\u4e2d\u6062\u590d\u3002<\/p>\n<p>\u5982\u679c\u670d\u52a1\u5668\u957f\u65f6\u95f4\u65e0\u6cd5\u6062\u590d\uff0c\u4f60\u5f88\u53ef\u80fd\u4f1a\u5931\u53bb\u5ba2\u6237\u7684\u4fe1\u4efb\uff0c\u4ed6\u4eec\u4f1a\u5bfb\u627e\u80fd\u63d0\u4f9b\u66f4\u9ad8\u53ef\u9760\u6027\u7684\u66ff\u4ee3\u670d\u52a1\u5546\u3002<\/p>\n<h3>\u5ba2\u6237\u4fe1\u5fc3\u6d41\u5931<\/h3>\n<p>\u4f60\u82b1\u4e86\u5927\u91cf\u7cbe\u529b\u53bb\u5efa\u7acb\u5ba2\u6237\u4fe1\u4efb\uff0c\u800c\u4e00\u6b21\u4e25\u91cd\u7684 DDoS \u653b\u51fb\u5374\u53ef\u80fd\u5728\u77ed\u65f6\u95f4\u5185\u6467\u6bc1\u6210\u679c\u3002\u5ba2\u6237\u5e0c\u671b\u81ea\u5df1\u7684\u6570\u636e\u548c\u4e1a\u52a1\u662f\u5b89\u5168\u7684\u3002\u5982\u679c\u4ed6\u4eec\u770b\u5230\u4f60\u7684\u7f51\u7ad9\u9891\u7e41\u5b95\u673a\u6216\u8bbf\u95ee\u7f13\u6162\uff0c\u5c31\u4f1a\u62c5\u5fc3\u672a\u6765\u4f1a\u4e0d\u4f1a\u51fa\u73b0\u66f4\u591a\u95ee\u9898\u3002<\/p>\n<ul>\n<li>\n<p>\u5728 Mirai \u5bf9 Dyn \u7684 DDoS \u653b\u51fb\u540e\uff0c\u6709\u8d85\u8fc7 14,000 \u4e2a\u4e92\u8054\u7f51\u5e73\u53f0\u4e0d\u518d\u4f7f\u7528 Dyn \u4f5c\u4e3a\u5176 DNS \u670d\u52a1\u5546\uff0c\u8fd9\u4e00\u6570\u5b57\u5360\u5230 Dyn \u5ba2\u6237\u7fa4\u7684 8%\u3002<\/p>\n<\/li>\n<li>\n<p>\u5982\u679c\u5ba2\u6237\u8ba4\u4e3a\u4f60\u65e0\u6cd5\u4fdd\u62a4\u4ed6\u4eec\u7684\u6570\u636e\u6216\u4fdd\u8bc1\u670d\u52a1\u53ef\u7528\u6027\uff0c\u4ed6\u4eec\u5f80\u5f80\u4f1a\u9009\u62e9\u66f4\u6362\u670d\u52a1\u63d0\u4f9b\u5546\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u4f60\u5fc5\u987b\u8ba4\u8bc6\u5230\uff0c\u6309\u9700\u8ba1\u8d39\u7684\u7f8e\u56fd\u670d\u52a1\u5668\u5728\u5927\u578b DDoS \u653b\u51fb\u540e\uff0c\u66f4\u5bb9\u6613\u906d\u9047\u5ba2\u6237\u4fe1\u5fc3\u5371\u673a\u3002\u4f60\u9700\u8981\u5feb\u901f\u6062\u590d\u670d\u52a1\uff0c\u5e76\u4e0e\u7528\u6237\u4fdd\u6301\u6e05\u6670\u900f\u660e\u7684\u6c9f\u901a\u3002\u8fc5\u901f\u800c\u6709\u6548\u7684\u5e94\u5bf9\u6709\u52a9\u4e8e\u4f60\u91cd\u5efa\u4fe1\u4efb\uff0c\u7a33\u56fa\u4e1a\u52a1\u3002<\/p>\n<h2>\u7f13\u89e3\u96be\u70b9<\/h2>\n<h3>\u8bc6\u522b\u6076\u610f\u6d41\u91cf<\/h3>\n<p>\u5728\u8bd5\u56fe\u53d1\u73b0 DDoS \u653b\u51fb\u65f6\uff0c\u4f60\u4f1a\u9762\u4e34\u4e25\u5cfb\u6311\u6218\u3002\u653b\u51fb\u8005\u5f80\u5f80\u4f1a\u4f2a\u88c5\u6d41\u91cf\uff0c\u4f7f\u5176\u770b\u8d77\u6765\u50cf\u6b63\u5e38\u7528\u6237\u8bbf\u95ee\u3002\u4f60\u5fc5\u987b\u4f9d\u9760\u9ad8\u7ea7\u5de5\u5177\u548c\u7cbe\u7ec6\u76d1\u63a7\u6765\u533a\u5206\u4e24\u8005\u3002\u6d41\u91cf\u5206\u6790\u5de5\u5177\u901a\u5e38\u91c7\u7528\u57fa\u4e8e\u6d41\u7684\u68c0\u6d4b\u65b9\u6cd5\u548c\u673a\u5668\u5b66\u4e60\u6280\u672f\uff0c\u5e2e\u52a9\u4f60\u8bc6\u522b\u5f02\u5e38\u6a21\u5f0f\u3002\u8fd9\u4e9b\u5de5\u5177\u4f1a\u68c0\u67e5\u5305\u91cf\u7a81\u589e\u3001\u5f02\u5e38\u7684\u5305\u5230\u8fbe\u65f6\u95f4\u4ee5\u53ca\u71b5\u7684\u53d8\u5316\u7b49\u7279\u5f81\u3002\u968f\u673a\u68ee\u6797\uff08Random Forest\uff09\u7b49\u673a\u5668\u5b66\u4e60\u6a21\u578b\u8fd8\u4f1a\u5229\u7528\u5386\u53f2\u6570\u636e\u63d0\u5347\u5b9e\u65f6\u68c0\u6d4b\u80fd\u529b\u3002<\/p>\n<p>\u4e0b\u8868\u5c55\u793a\u4e86\u4f60\u5982\u4f55\u8bc6\u522b\u4e0d\u540c\u7c7b\u578b\u7684 DDoS \u653b\u51fb\uff1a<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 75px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u653b\u51fb\u7c7b\u578b<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u6700\u5f3a\u6d41\u91cf\u4fe1\u53f7<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u5e38\u89c1\u9996\u8981\u7f13\u89e3\u624b\u6bb5<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4f53\u91cf\u578b\u6d2a\u6cdb\u653b\u51fb<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9488\u5bf9\u540c\u4e00 IP \u6216\u524d\u7f00\u7684 bps \u7a81\u7136\u98d9\u5347\uff0c\u901a\u5e38\u6765\u81ea\u5927\u91cf\u6e90\u5730\u5740<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6d41\u91cf\u6e05\u6d17\u4e2d\u5fc3\u7275\u5f15\u6216 RTBH<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u53cd\u5c04\/\u653e\u5927\u653b\u51fb<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9ad8 bps \u4e0e\u9ad8 pps\u3001\u6765\u6e90\u4f17\u591a\uff0c\u5e38\u96c6\u4e2d\u5728 UDP\/53 \u6216 UDP\/123 \u7b49\u7aef\u53e3<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9488\u5bf9\u534f\u8bae\u7684 FlowSpec \u89c4\u5219\u6216\u6d41\u91cf\u6e05\u6d17<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>SYN \u6d2a\u6cdb<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>pps \u6025\u5267\u4e0a\u5347\uff0c\u5927\u91cf SYN \u62a5\u6587\u5374\u5f88\u5c11\u5bf9\u5e94\u7684 ACK<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>FlowSpec\u3001ACL \u6216\u5728\u7ebf\u8fc7\u6ee4<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5730\u6bef\u5f0f\u8f70\u70b8\u653b\u51fb<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9488\u5bf9\u540c\u4e00\u524d\u7f00\u5185\u591a\u4e2a\u76ee\u6807 IP \u7684\u5206\u5e03\u5f0f\u6d41\u91cf<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6309\u524d\u7f00\u68c0\u6d4b\u5e76\u5728\u4e0a\u6e38\u5b9e\u65bd\u8fc7\u6ee4<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u591a\u5411\u91cf\u653b\u51fb<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u591a\u4e2a\u534f\u8bae\u3001\u7aef\u53e3\u3001\u62a5\u6587\u5927\u5c0f\u540c\u65f6\u51fa\u73b0\u5f02\u5e38<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7efc\u5408\u5229\u7528 FlowSpec\u3001RTBH \u4e0e\u6d41\u91cf\u6e05\u6d17\u7684\u6df7\u5408\u5e94\u5bf9<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u4f60\u5fc5\u987b\u5bc6\u5207\u5173\u6ce8\u8fd9\u4e9b\u4fe1\u53f7\u5e76\u5feb\u901f\u54cd\u5e94\u3002\u4e00\u65e6\u53cd\u5e94\u8fdf\u7f13\uff0c\u653b\u51fb\u8005\u5c31\u53ef\u80fd\u5f7b\u5e95\u538b\u57ae\u4f60\u7684\u8d44\u6e90\u3002<\/p>\n<ul>\n<li>\n<p>\u6d41\u91cf\u5206\u6790\u5de5\u5177\u6709\u52a9\u4e8e\u964d\u4f4e\u8bef\u62a5\u7387\u3002<\/p>\n<\/li>\n<li>\n<p>\u7edf\u8ba1\u5206\u6790\u4e0e\u673a\u5668\u5b66\u4e60\u53ef\u4ee5\u63d0\u5347\u68c0\u6d4b\u51c6\u786e\u5ea6\u3002<\/p>\n<\/li>\n<li>\n<p>\u5bf9\u6d41\u91cf\u4f53\u91cf\u4e0e\u901f\u7387\u7684\u6301\u7eed\u76d1\u63a7\u662f\u53d1\u73b0\u653b\u51fb\u7684\u5173\u952e\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>DDoS \u9632\u62a4\u6210\u672c\u9ad8\u4f01<\/h3>\n<p>\u4e3a\u4e86\u62b5\u5fa1 DDoS \u653b\u51fb\uff0c\u4f60\u9700\u8981\u90e8\u7f72\u5f3a\u6709\u529b\u7684\u9632\u5fa1\u4f53\u7cfb\uff0c\u4f46\u76f8\u5173\u6210\u672c\u5f80\u5f80\u5341\u5206\u53ef\u89c2\u3002\u5927\u591a\u6570\u670d\u52a1\u5546\u4f1a\u6309\u4f20\u8f93\u5e26\u5bbd\u6536\u53d6\u8d39\u7528\uff0c\u4f8b\u5982\u6bcf GB 0.02 \u7f8e\u5143\u3002\u8fd9\u79cd\u6309\u9700\u8ba1\u8d39\u6a21\u5f0f\u5728\u5e73\u65f6\u975e\u5e38\u7075\u6d3b\uff0c\u4f46\u5728\u5927\u89c4\u6a21\u653b\u51fb\u671f\u95f4\u53ef\u80fd\u975e\u5e38\u6602\u8d35\u3002\u4e00\u4e9b\u65b9\u6848\u4f1a\u5ba3\u79f0\u63d0\u4f9b\u201c\u4e0d\u9650\u91cf DDoS \u7f13\u89e3\u201d\uff0c\u4f46\u4f60\u5fc5\u987b\u4ed4\u7ec6\u4e86\u89e3\u670d\u52a1\u5546\u5b9e\u9645\u63d0\u4f9b\u7684\u5185\u5bb9\u3002<\/p>\n<p>\u4f60\u9700\u8981\u5728\u9632\u62a4\u6210\u672c\u548c\u5b95\u673a\u98ce\u9669\u4e4b\u95f4\u627e\u5230\u5e73\u8861\u70b9\u3002\u6295\u5165\u5148\u8fdb\u9632\u5fa1\u53ef\u4ee5\u5e2e\u52a9\u4f60\u907f\u514d\u66f4\u5927\u635f\u5931\u3002\u4f60\u53ef\u80fd\u9700\u8981\u4f7f\u7528\u6d41\u91cf\u6e05\u6d17\u4e2d\u5fc3\u3001FlowSpec \u89c4\u5219\u4ee5\u53ca\u673a\u5668\u5b66\u4e60\u5de5\u5177\u7b49\u89e3\u51b3\u65b9\u6848\uff0c\u800c\u8fd9\u4e9b\u90fd\u9700\u8981\u4e13\u4e1a\u80fd\u529b\u4e0e\u6301\u7eed\u8fd0\u7ef4\u3002<\/p>\n<blockquote>\n<p>\u63d0\u793a\uff1a\u5b9a\u671f\u8bc4\u4f30\u4f60\u7684 DDoS \u9632\u62a4\u65b9\u6848\uff0c\u786e\u8ba4\u5176\u4ecd\u7136\u9002\u5408\u5f53\u524d\u4e1a\u52a1\u9700\u6c42\u548c\u9884\u7b97\u3002<\/p>\n<\/blockquote>\n<p>\u6309\u9700\u8ba1\u8d39\u7684\u7f8e\u56fd\u670d\u52a1\u5668\u5728\u62b5\u5fa1 DDoS \u65f6\u8981\u9762\u5bf9\u9ad8\u6602\u6210\u672c\u548c\u590d\u6742\u6311\u6218\u3002\u4f60\u5fc5\u987b\u4fdd\u6301\u9ad8\u5ea6\u8b66\u60d5\uff0c\u5e76\u6295\u8d44\u5408\u9002\u7684\u5de5\u5177\u6765\u4fdd\u969c\u4e1a\u52a1\u5b89\u5168\u3002<\/p>\n<h2>\u5bf9\u7f8e\u56fd\u670d\u52a1\u5668\u7684\u771f\u5b9e\u5f71\u54cd<\/h2>\n<h3>\u8d85\u5927\u4f53\u91cf\u653b\u51fb\u6848\u4f8b<\/h3>\n<p>\u901a\u8fc7\u89c2\u5bdf\u8fd1\u5e74\u5728\u7f8e\u56fd\u53d1\u751f\u7684\u6848\u4f8b\uff0c\u4f60\u53ef\u4ee5\u66f4\u76f4\u89c2\u5730\u7406\u89e3 DDoS \u653b\u51fb\u7684\u5a01\u529b\u3002\u653b\u51fb\u8005\u66fe\u5bf9\u7f8e\u56fd\u670d\u52a1\u5668\u53d1\u8d77\u8fc7\u591a\u6b21\u53f2\u4e0a\u6700\u5927\u89c4\u6a21\u7684 DDoS \u653b\u51fb\uff0c\u8fd9\u4e9b\u653b\u51fb\u5f80\u5f80\u4f7f\u7528\u6781\u9ad8\u5e26\u5bbd\u5e76\u6301\u7eed\u6570\u5c0f\u65f6\u3002\u4ee5\u4e0b\u662f\u4e24\u4e2a\u5e7f\u4e3a\u4eba\u77e5\u7684\u4f8b\u5b50\uff1a<\/p>\n<ul>\n<li>\n<p><strong>Dyn DNS\uff082016 \u5e74 10 \u6708\uff09\uff1a<\/strong> \u653b\u51fb\u5cf0\u503c\u8fbe\u5230 <strong>1.2 Tbps<\/strong>\u3002\u653b\u51fb\u6301\u7eed\u6570\u5c0f\u65f6\uff0c\u5bfc\u81f4 Twitter\u3001Netflix \u7b49\u5927\u578b\u670d\u52a1\u4e2d\u65ad\u3002<\/p>\n<\/li>\n<li>\n<p><strong>GitHub\uff082018 \u5e74 2 \u6708\uff09\uff1a<\/strong> \u653b\u51fb\u8005\u5229\u7528 memcached \u653e\u5927\uff0c\u5c06\u6d41\u91cf\u5cf0\u503c\u63a8\u9ad8\u81f3 <strong>1.35 Tbps<\/strong>\u3002GitHub \u56e2\u961f\u4ec5\u7528 10 \u5206\u949f\u5c31\u963b\u6b62\u4e86\u653b\u51fb\uff0c\u4f46\u8fd9\u4e00\u4e8b\u4ef6\u5145\u5206\u5c55\u793a\u4e86\u5927\u89c4\u6a21\u653b\u51fb\u6765\u4e34\u7684\u901f\u5ea6\u4e4b\u5feb\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u653b\u51fb\u8868\u660e\uff0c\u4f60\u5fc5\u987b\u4e3a\u6781\u7aef\u6d41\u91cf\u5cf0\u503c\u505a\u597d\u51c6\u5907\uff0c\u5373\u4fbf\u653b\u51fb\u6301\u7eed\u65f6\u95f4\u4e0d\u957f\uff0c\u4e5f\u8db3\u4ee5\u7ed9\u4e1a\u52a1\u9020\u6210\u4e25\u91cd\u7834\u574f\u3002<\/p>\n<h3>\u8fd1\u671f\u4e8b\u4ef6\u5e26\u6765\u7684\u542f\u793a<\/h3>\n<p>\u4ece\u8fd9\u4e9b\u9ad8\u8c03\u653b\u51fb\u4e2d\uff0c\u4f60\u53ef\u4ee5\u6c72\u53d6\u8bb8\u591a\u91cd\u8981\u7ecf\u9a8c\u3002\u7f8e\u56fd\u670d\u52a1\u5668\u670d\u52a1\u5546\u4e5f\u5728\u4e0d\u65ad\u8c03\u6574\u7b56\u7565\uff0c\u4ee5\u5e94\u5bf9\u65b0\u7684\u5a01\u80c1\u8d8b\u52bf\u3002\u4e0b\u8868\u603b\u7ed3\u4e86\u51e0\u9879\u5173\u952e\u6559\u8bad\uff1a<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u7ecf\u9a8c<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8bf4\u660e<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u591a\u5c42\u6b21\u9632\u5fa1<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4f60\u9700\u8981\u7ed3\u5408\u591a\u79cd\u6280\u672f\u624b\u6bb5\uff0c\u624d\u80fd\u6709\u6548\u963b\u6b62\u591a\u79cd\u7c7b\u578b\u7684\u653b\u51fb\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e8b\u4ef6\u54cd\u5e94\u9884\u6848<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4f60\u5e94\u5f53\u5236\u5b9a\u6e05\u6670\u7684\u54cd\u5e94\u6d41\u7a0b\uff0c\u660e\u786e\u5404\u81ea\u804c\u8d23\u548c\u5e94\u5bf9\u6b65\u9aa4\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5408\u89c4\u4e0e\u76d1\u7ba1\u8981\u6c42<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4f60\u5fc5\u987b\u9075\u5b88\u76f8\u5173\u7f51\u7edc\u5b89\u5168\u6cd5\u89c4\uff0c\u4ee5\u907f\u514d\u7f5a\u6b3e\u5e76\u4fdd\u62a4\u54c1\u724c\u58f0\u8a89\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u4f60\u8fd8\u9700\u8981\u4e0d\u65ad\u5347\u7ea7\u9632\u5fa1\u80fd\u529b\u3002\u670d\u52a1\u5546\u76ee\u524d\u91cd\u70b9\u5173\u6ce8\uff1a<\/p>\n<ul>\n<li>\n<p>\u63d0\u5347\u7f51\u7edc\u603b\u5bb9\u91cf\uff0c\u5e76\u5229\u7528 CDN \u5206\u6563\u6d41\u91cf\u538b\u529b\u3002<\/p>\n<\/li>\n<li>\n<p>\u5b9e\u65bd 7\u00d724 \u5c0f\u65f6\u6d41\u91cf\u76d1\u63a7\uff0c\u53ca\u65e9\u53d1\u73b0\u5f02\u5e38\u6a21\u5f0f\u3002<\/p>\n<\/li>\n<li>\n<p>\u901a\u8fc7\u9650\u901f\u548c\u8bbf\u95ee\u63a7\u5236\u963b\u6321\u6076\u610f\u6d41\u91cf\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u5982\u679c\u4f60\u4e0d\u53ca\u65f6\u8c03\u6574\u7b56\u7565\uff0c\u5c31\u53ef\u80fd\u9762\u4e34\u4e25\u91cd\u7684\u957f\u671f\u5f71\u54cd\u3002\u53cd\u590d\u7684 DDoS \u653b\u51fb\u4f1a\u5bfc\u81f4\uff1a<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u5f71\u54cd\u7c7b\u578b<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8bf4\u660e<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u8d22\u52a1\u635f\u5931<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4f60\u53ef\u80fd\u56e0\u5b95\u673a\u548c\u6062\u590d\u6210\u672c\u800c\u635f\u5931\u5927\u91cf\u8d44\u91d1\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u54c1\u724c\u58f0\u8a89\u53d7\u635f<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5982\u679c\u670d\u52a1\u9891\u7e41\u4e2d\u65ad\uff0c\u5ba2\u6237\u4f1a\u9010\u6e10\u5931\u53bb\u4fe1\u4efb\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u8fd0\u8425\u4e2d\u65ad<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u56e2\u961f\u53ef\u80fd\u4e0d\u5f97\u4e0d\u628a\u66f4\u591a\u7cbe\u529b\u7528\u4e8e\u5e94\u5bf9\u653b\u51fb\uff0c\u800c\u975e\u5f00\u53d1\u65b0\u529f\u80fd\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5ba2\u6237\u6d41\u5931<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5ba2\u6237\u4f1a\u8f6c\u5411\u90a3\u4e9b\u80fd\u63d0\u4f9b\u66f4\u9ad8\u53ef\u9760\u6027\u7684\u7ade\u4e89\u5bf9\u624b\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5b95\u673a\u6210\u672c<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6839\u636e\u884c\u4e1a\u4e0d\u540c\uff0c\u6bcf\u5c0f\u65f6\u7684\u5b95\u673a\u6210\u672c\u53ef\u80fd\u9ad8\u8fbe\u6570\u4e07\u7f8e\u5143\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u4f60\u5fc5\u987b\u4e25\u8083\u5bf9\u5f85\u8fd9\u4e9b\u98ce\u9669\u3002\u901a\u8fc7\u501f\u9274\u8fc7\u5f80\u653b\u51fb\u6848\u4f8b\uff0c\u4f60\u53ef\u4ee5\u66f4\u597d\u5730\u4fdd\u62a4\u4e1a\u52a1\u5e76\u4fdd\u969c\u5ba2\u6237\u5b89\u5168\u3002<\/p>\n<div dividerstyle=\"solid\" size=\"large\" color=\"#D1D1D1\" class=\"qc-divider-wrapper\">\n<div class=\"qc-divider\" style=\"border-top-style: solid; width: 100%; border-top-color: rgb(209, 209, 209);\"><\/div>\n<\/div>\n<p>\u5f53\u4f60\u4f7f\u7528\u6309\u9700\u8ba1\u8d39\u7684\u7f8e\u56fd\u670d\u52a1\u5668\u65f6\uff0c\u5c06\u4e0d\u53ef\u907f\u514d\u5730\u9762\u4e34\u8d39\u7528\u96be\u4ee5\u9884\u6d4b\u548c\u8fd0\u8425\u98ce\u9669\u3002\u5927\u89c4\u6a21 DDoS \u653b\u51fb\u53ef\u80fd\u5bfc\u81f4\u4e25\u91cd\u5b95\u673a\u548c\u5de8\u5927\u8d22\u52a1\u635f\u5931\u3002\u90e8\u7f72\u5148\u8fdb\u7684 DDoS \u9632\u62a4\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u8fd9\u4e9b\u98ce\u9669\uff1a<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u6536\u76ca<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8bf4\u660e<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5b95\u673a\u6210\u672c<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5b95\u673a\u6bcf\u5c0f\u65f6\u53ef\u80fd\u9020\u6210\u6570\u4e07\u7f8e\u5143\u635f\u5931\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6062\u590d\u6210\u672c<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5408\u7406\u7684\u9632\u62a4\u53ef\u4ee5\u51cf\u5c11\u9ad8\u989d\u7684\u4e8b\u540e\u6062\u590d\u8d39\u7528\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7f13\u89e3\u65f6\u95f4<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5feb\u901f\u7684\u7f13\u89e3\u63aa\u65bd\u80fd\u5c06\u5b95\u673a\u65f6\u95f4\u63a7\u5236\u5728 3 \u79d2\u4ee5\u5185\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u4e3a\u4e86\u4fdd\u6301\u97e7\u6027\uff0c\u4f60\u5e94\u8be5\uff1a<\/p>\n<ul>\n<li>\n<p>\u76d1\u63a7\u6d41\u91cf\u6a21\u5f0f\uff0c\u5c3d\u65e9\u53d1\u73b0\u9884\u8b66\u4fe1\u53f7\u3002<\/p>\n<\/li>\n<li>\n<p>\u57f9\u8bad\u56e2\u961f\u5e76\u5236\u5b9a\u6e05\u6670\u7684\u54cd\u5e94\u9884\u6848\u3002<\/p>\n<\/li>\n<li>\n<p>\u901a\u8fc7\u8d1f\u8f7d\u5747\u8861\u548c CDN \u6765\u5e94\u5bf9\u9ad8\u6d41\u91cf\u573a\u666f\u3002<\/p>\n<\/li>\n<li>\n<p>\u5411\u5ba2\u6237\u666e\u53ca DDoS \u98ce\u9669\u53ca\u5176\u9632\u8303\u63aa\u65bd\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u4e3b\u52a8\u89c4\u5212\u4e0e\u5f3a\u6709\u529b\u7684\u9632\u5fa1\u4f53\u7cfb\uff0c\u53ef\u4ee5\u5e2e\u52a9\u4f60\u4fdd\u62a4\u4e1a\u52a1\u5e76\u7ef4\u6301\u5ba2\u6237\u4fe1\u4efb\u3002<\/p>\n<h2>\u5e38\u89c1\u95ee\u9898\u89e3\u7b54\uff08FAQ\uff09<\/h2>\n<h3>\u4ec0\u4e48\u662f DDoS \u653b\u51fb\uff1f<\/h3>\n<p>DDoS \u653b\u51fb\u4f1a\u7528\u5927\u91cf\u865a\u5047\u6d41\u91cf\u6df9\u6ca1\u4f60\u7684\u670d\u52a1\u5668\uff0c\u4ece\u800c\u8017\u5c3d\u8d44\u6e90\uff0c\u4f7f\u4f60\u7684\u7f51\u7ad9\u6216\u5e94\u7528\u53d8\u6162\u751a\u81f3\u5b8c\u5168\u4e0d\u53ef\u7528\u3002\u653b\u51fb\u8005\u901a\u5e38\u4f1a\u540c\u65f6\u5229\u7528\u5927\u91cf\u8bbe\u5907\u53d1\u8d77\u6d41\u91cf\u6d2a\u6d41\u3002<\/p>\n<h3>\u4e3a\u4ec0\u4e48\u6309\u9700\u8ba1\u8d39\u670d\u52a1\u5668\u66f4\u5bb9\u6613\u906d\u9047 DDoS \u98ce\u9669\uff1f<\/h3>\n<p>\u5728\u6309\u9700\u8ba1\u8d39\u670d\u52a1\u5668\u4e0a\uff0c\u4f60\u8981\u4e3a\u6bcf\u4e00\u4efd\u6d41\u91cf\u4ed8\u8d39\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u901a\u8fc7\u5237\u6d41\u91cf\u8fc5\u901f\u62ac\u9ad8\u4f60\u7684\u6210\u672c\u3002\u8fd9\u79cd\u8ba1\u8d39\u6a21\u5f0f\u8ba9\u4f60\u7684\u670d\u52a1\u5668\u6210\u4e3a DDoS \u653b\u51fb\u66f4\u5177\u5438\u5f15\u529b\u7684\u76ee\u6807\u3002<\/p>\n<h3>\u5982\u4f55\u53ca\u65e9\u53d1\u73b0 DDoS \u653b\u51fb\uff1f<\/h3>\n<p>\u8981\u7559\u610f\u6d41\u91cf\u662f\u5426\u7a81\u7136\u98d9\u5347\u6216\u51fa\u73b0\u5f02\u5e38\u6a21\u5f0f\u3002\u4f7f\u7528\u76d1\u63a7\u5de5\u5177\u8ffd\u8e2a\u5e26\u5bbd\u548c\u8fde\u63a5\u6570\u91cf\u3002\u8d8a\u65e9\u53d1\u73b0\u5f02\u5e38\uff0c\u4f60\u5c31\u8d8a\u6709\u53ef\u80fd\u5728\u670d\u52a1\u5668\u4e0b\u7ebf\u524d\u91c7\u53d6\u5e94\u5bf9\u63aa\u65bd\u3002<\/p>\n<h3>\u4f60\u53ef\u4ee5\u91c7\u53d6\u54ea\u4e9b\u63aa\u65bd\u6765\u4fdd\u62a4\u670d\u52a1\u5668\uff1f<\/h3>\n<ul>\n<li>\n<p>\u6295\u8d44\u4e13\u4e1a\u7684 DDoS \u9632\u62a4\u670d\u52a1\u3002<\/p>\n<\/li>\n<li>\n<p>\u5b9a\u671f\u76d1\u63a7\u4f60\u7684\u6d41\u91cf\u60c5\u51b5\u3002<\/p>\n<\/li>\n<li>\n<p>\u4e3a\u5f02\u5e38\u6d3b\u52a8\u8bbe\u7f6e\u544a\u8b66\u3002<\/p>\n<\/li>\n<li>\n<p>\u5bf9\u56e2\u961f\u8fdb\u884c\u57f9\u8bad\uff0c\u8ba9\u4ed6\u4eec\u8bc6\u522b\u653b\u51fb\u8ff9\u8c61\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>DDoS \u9632\u62a4\u4f1a\u4e0d\u4f1a\u63d0\u9ad8\u6210\u672c\uff1f<\/h3>\n<p>\u4f1a\u7684\uff0cDDoS \u9632\u62a4\u672c\u8eab\u4f1a\u589e\u52a0\u4f60\u7684\u5f00\u652f\u3002\u4f46\u5b83\u6709\u52a9\u4e8e\u907f\u514d\u56e0\u5b95\u673a\u548c\u7528\u91cf\u66b4\u6da8\u5e26\u6765\u7684\u66f4\u5927\u635f\u5931\u3002\u4f60\u5e94\u5f53\u628a\u8fd9\u90e8\u5206\u6295\u5165\u89c6\u4e3a\u5bf9\u4e1a\u52a1\u7a33\u5b9a\u6027\u7684\u5fc5\u8981\u6295\u8d44\u3002<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53\u4f60\u4f7f\u7528\u6309\u9700\u8ba1\u8d39\u7684\u7f8e\u56fd\u670d\u52a1\u5668\u65f6\uff0c\u4f60\u9762\u4e34\u7740\u72ec\u7279\u7684\u98ce\u9669\u3002DDoS \u653b\u51fb\u7ecf\u5e38\u901a\u8fc7\u6d77\u91cf\u6d41\u91cf\u538b\u57ae\u4f60\u7684\u8d44\u6e90\uff0c\u5e26\u6765\u4e0d\u53ef\u9884\u671f\u7684\u6210\u672c\u548c\u7a81\u53d1\u5b95\u673a\u3002\u653b\u51fb\u8005\u4e4b\u6240\u4ee5\u76ef\u4e0a\u8fd9\u4e9b\u670d\u52a1\u5668\uff0c\u662f\u56e0\u4e3a\u5b83\u4eec\u7684\u8ba1\u8d39\u6a21\u5f0f\u4ee5\u53ca\u5728\u7f8e\u56fd\u5730\u533a\u7684\u9ad8\u666e\u53ca\u7387\u3002\u4e0b\u8868\u663e\u793a\uff0c\u7f8e\u56fd\u670d\u52a1\u5668\u627f\u53d7\u4e86\u5168\u7403 35% \u7684 DDoS \u653b\u51fb\uff0c\u589e\u957f\u7387\u9ad8\u8fbe 212%\u3002 \u5730\u533a DDoS \u653b\u51fb\u5360\u6bd4 \u589e\u957f\u7387 (%) \u7f8e\u56fd 35% 212% EMEA &gt;50% N\/A \u4e9a\u592a\u5730\u533a 7% N\/A \u4f60\u5fc5\u987b\u91cd\u70b9\u7559\u610f\u4f53\u91cf\u578b\u3001\u534f\u8bae\u578b\u548c\u5e94\u7528\u5c42\u653b\u51fb\uff0c\u8fd9\u4e9b\u90fd\u5728\u5a01\u80c1\u4f60\u7684\u5728\u7ebf\u65f6\u957f\u548c\u8d22\u52a1\u5b89\u5168\u3002 \u5173\u952e\u8981\u70b9 \u6309\u9700\u8ba1\u8d39\u670d\u52a1\u5668\u9762\u4e34\u4e25\u91cd\u7684 DDoS \u98ce\u9669\uff0c\u53ef\u80fd\u5bfc\u81f4\u8d39\u7528\u96be\u4ee5\u9884\u6d4b\u4ee5\u53ca\u6f5c\u5728\u5b95\u673a\u3002 \u8981\u5bc6\u5207\u76d1\u63a7\u4f60\u7684\u6d41\u91cf\u6a21\u5f0f\u3002\u6d41\u91cf\u7a81\u7136\u98d9\u5347\u53ef\u80fd\u610f\u5473\u7740 DDoS \u653b\u51fb\uff0c\u4ece\u800c\u8ba9\u4f60\u66f4\u5feb\u54cd\u5e94\u3002 \u6295\u8d44 DDoS \u9632\u62a4\u670d\u52a1\u4ee5\u964d\u4f4e\u98ce\u9669\uff0c\u8fd9\u80fd\u5728\u653b\u51fb\u671f\u95f4\u4e3a\u4f60\u907f\u514d\u66f4\u5927\u7684\u8d22\u52a1\u635f\u5931\u3002 \u5236\u5b9a\u6e05\u6670\u7684\u4e8b\u4ef6\u54cd\u5e94\u9884\u6848\uff0c\u4ee5\u4fbf\u56e2\u961f\u5728 DDoS \u653b\u51fb\u53d1\u751f\u65f6\u5feb\u901f\u3001\u9ad8\u6548\u5730\u91c7\u53d6\u884c\u52a8\u3002 \u5411\u5ba2\u6237\u79d1\u666e DDoS \u98ce\u9669\u3002\u8ba9\u4ed6\u4eec\u4e86\u89e3\u60c5\u51b5\u6709\u52a9\u4e8e\u5efa\u7acb\u4fe1\u4efb\u4e0e\u4fe1\u5fc3\u3002 \u6309\u9700\u8ba1\u8d39\u7f8e\u56fd\u670d\u52a1\u5668\u7684\u6210\u672c\u98ce\u9669 \u6309\u7528\u91cf\u8ba1\u8d39\u6a21\u5f0f\u4e0e DDoS \u5f71\u54cd \u4f60\u9009\u62e9\u6309\u9700\u8ba1\u8d39\u7684\u7f8e\u56fd\u670d\u52a1\u5668\uff0c\u662f\u4e3a\u4e86\u7075\u6d3b\u6027\u548c\u6210\u672c\u53ef\u63a7\u6027\u3002\u8fd9\u79cd\u6a21\u5f0f\u6309\u5b9e\u9645\u4f7f\u7528\u91cf\u6536\u8d39\uff0c\u5728\u6b63\u5e38\u8fd0\u8425\u65f6\u770b\u8d77\u6765\u5f88\u5408\u7406\u3002\u4f46\u4e00\u65e6\u906d\u9047 DDoS \u653b\u51fb\uff0c\u8ba1\u8d39\u7cfb\u7edf\u4f1a\u7edf\u8ba1\u6bcf\u4e00\u6b21\u8bbf\u95ee\u8bf7\u6c42\uff0c\u5373\u4fbf\u8fd9\u4e9b\u8bf7\u6c42\u6765\u81ea\u6076\u610f\u6765\u6e90\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u7528\u865a\u5047\u6d41\u91cf\u6df9\u6ca1\u4f60\u7684\u670d\u52a1\u5668\uff0c\u8ba9\u4f60\u7684\u7528\u91cf\u6570\u636e\u98d9\u5347\u3002\u65e0\u8bba\u6d41\u91cf\u6765\u81ea\u771f\u5b9e\u7528\u6237\u8fd8\u662f\u653b\u51fb\u8005\uff0c\u4f60\u90fd\u8981\u4e3a\u6bcf\u4e00\u5b57\u8282\u3001\u6bcf\u4e00\u6b21\u8fde\u63a5\u3001\u6bcf\u4e00\u6b21 DNS \u67e5\u8be2\u4ed8\u8d39\u3002 \u63d0\u793a\uff1a\u52a1\u5fc5\u76d1\u63a7\u4f60\u7684\u6d41\u91cf\u6a21\u5f0f\u3002\u7a81\u53d1\u7684\u6d41\u91cf\u9ad8\u5cf0\u5f80\u5f80\u610f\u5473\u7740 DDoS \u653b\u51fb\uff0c\u800c\u975e\u81ea\u7136\u4e1a\u52a1\u589e\u957f\u3002 \u5728\u6309\u9700\u8ba1\u8d39\u6a21\u5f0f\u4e0b\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u64cd\u7eb5\u4f60\u7684\u670d\u52a1\u7528\u91cf\uff0c\u5728\u4e0d\u660e\u663e\u964d\u4f4e\u7f51\u7ad9\u6027\u80fd\u7684\u60c5\u51b5\u4e0b\u63a8\u9ad8\u4f60\u7684\u5f00\u652f\u3002\u8fd9\u4e00\u6f0f\u6d1e\u5728\u65e0\u670d\u52a1\u5668\uff08Serverless\uff09\u73af\u5883\u4e0b\u5c24\u4e3a\u5371\u9669\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u53d1\u8d77\u201c\u638f\u7a7a\u94b1\u5305\u201d\uff08Denial of Wallet\uff09\u653b\u51fb\u3002\u4e00\u6b21\u8d22\u52a1\u578b DDoS \u653b\u51fb\uff0c\u8db3\u4ee5\u8ba9\u4f60\u7684\u6708\u5ea6\u8d26\u5355\u98d9\u5347\u5230\u539f\u6765\u7684 [&#8230;]<\/p>\n<p><a class=\"btn btn-secondary understrap-read-more-link\" href=\"https:\/\/www.varidata.com\/zh-cn\/blog\/why-pay-as-you-go-us-servers-are-most-afraid-of-ddos-attacks\/\">Read More&#8230;<\/a><\/p>\n","protected":false},"author":11,"featured_media":34648,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[76],"tags":[],"class_list":["post-34655","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u4e3a\u4ec0\u4e48\u6309\u9700\u8ba1\u8d39\u7684\u7f8e\u56fd\u670d\u52a1\u5668\u6700\u6015 DDoS \u653b\u51fb<\/title>\n<meta name=\"description\" content=\"\u6309\u9700\u8ba1\u8d39\u7684\u7f8e\u56fd\u670d\u52a1\u5668\u56e0\u6309\u7528\u91cf\u8ba1\u8d39\uff0c\u5728\u906d\u53d7 DDoS \u653b\u51fb\u65f6\u9762\u4e34\u9ad8\u98ce\u9669\uff0c\u53ef\u80fd\u5bfc\u81f4\u4e0d\u53ef\u9884\u671f\u7684\u8d39\u7528\u6fc0\u589e\u548c\u4e25\u91cd\u5b95\u673a\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.varidata.com\/zh-cn\/blog\/why-pay-as-you-go-us-servers-are-most-afraid-of-ddos-attacks\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4e3a\u4ec0\u4e48\u6309\u9700\u8ba1\u8d39\u7684\u7f8e\u56fd\u670d\u52a1\u5668\u6700\u6015 DDoS \u653b\u51fb\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.varidata.com\/zh-cn\/blog\/why-pay-as-you-go-us-servers-are-most-afraid-of-ddos-attacks\/\" \/>\n<meta property=\"og:site_name\" content=\"Varidata Limited\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-29T09:01:29+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-29T09:07:49+00:00\" \/>\n<meta property=\"og:image\" 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