{"id":63723,"date":"2025-04-29T11:24:43","date_gmt":"2025-04-29T03:24:43","guid":{"rendered":"https:\/\/fwq.ai\/blog\/63723\/"},"modified":"2025-04-29T11:24:43","modified_gmt":"2025-04-29T03:24:43","slug":"linux%e6%80%8e%e4%b9%88%e9%98%b2ddos-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/63723\/","title":{"rendered":"linux\u600e\u4e48\u9632ddos"},"content":{"rendered":"<blockquote><p>\n  \u4e3a\u4e86\u4fdd\u62a4 linux \u7cfb\u7edf\u514d\u53d7 ddos \u653b\u51fb\uff0c\u5fc5\u987b\u91c7\u53d6\u4ee5\u4e0b\u63aa\u65bd\uff1a\u7f51\u7edc\u5c42\u4fdd\u62a4\uff1a\u4f7f\u7528\u9632\u706b\u5899\u548c\u542f\u7528 iptables \u8fc7\u6ee4\u548c\u963b\u6b62\u53ef\u7591\u6d41\u91cf\u3002\u7cfb\u7edf\u5c42\u4fdd\u62a4\uff1a\u9650\u5236\u8fde\u63a5\u6570\u3001\u542f\u7528 syn \u6cdb\u6d2a\u4fdd\u62a4\u548c\u9650\u5236\u8fdb\u7a0b\u3002\u5e94\u7528\u5c42\u4fdd\u62a4\uff1a\u4f7f\u7528 waf\u3001\u5b9e\u65bd\u901f\u7387\u9650\u5236\u548c\u90e8\u7f72 honeypot\u3002\u76d1\u63a7\u548c\u54cd\u5e94\uff1a\u5b89\u88c5\u76d1\u63a7\u5de5\u5177\u3001\u5236\u5b9a\u5e94\u6025\u8ba1\u5212\u548c\u4e0e\u670d\u52a1\u63d0\u4f9b\u5546\u5408\u4f5c\u4ee5\u5b9e\u65bd ddos \u7f13\u89e3\u63aa\u65bd\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202406\/04\/2024060414062145191.jpg\" class=\"aligncenter\" title=\"linux\u600e\u4e48\u9632ddos\u63d2\u56fe\" alt=\"linux\u600e\u4e48\u9632ddos\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u4fdd\u62a4 Linux \u7cfb\u7edf\u514d\u53d7 DDoS \u653b\u51fb<\/strong><\/p>\n<p>DDoS\uff08\u5206\u5e03\u5f0f\u62d2\u7edd\u670d\u52a1\uff09\u653b\u51fb\u662f\u9488\u5bf9\u8ba1\u7b97\u673a\u7f51\u7edc\u7684\u5e38\u89c1\u653b\u51fb\u7c7b\u578b\uff0c\u65e8\u5728\u901a\u8fc7\u5927\u91cf\u7684\u7f51\u7edc\u6d41\u91cf\u4f7f\u76ee\u6807\u7cfb\u7edf\u65e0\u6cd5\u8bbf\u95ee\u3002\u5bf9\u4e8e Linux \u7cfb\u7edf\uff0c\u91c7\u53d6\u63aa\u65bd\u9632\u6b62 DDoS \u653b\u51fb\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<p><strong>1. \u7f51\u7edc\u5c42\u4fdd\u62a4<\/strong><\/p>\n<ul>\n<li> <strong>\u4f7f\u7528\u9632\u706b\u5899\uff1a<\/strong>\u9632\u706b\u5899\u53ef\u4ee5\u8fc7\u6ee4\u5e76\u963b\u6b62\u53ef\u7591\u6d41\u91cf\uff0c\u5c06 DDoS \u653b\u51fb\u62d2\u4e4b\u95e8\u5916\u3002\u786e\u4fdd\u9632\u706b\u5899\u89c4\u5219\u662f\u6700\u65b0\u7684\uff0c\u5e76\u4e14\u9488\u5bf9\u5df2\u77e5 DDoS \u653b\u51fb\u6a21\u5f0f\u8fdb\u884c\u4e86\u914d\u7f6e\u3002<\/li>\n<li> <strong>\u542f\u7528 IPtables\uff1a<\/strong>IPtables \u662f Linux \u7cfb\u7edf\u7684\u5185\u7f6e\u9632\u706b\u5899\uff0c\u63d0\u4f9b\u9ad8\u7ea7\u63a7\u5236\u9009\u9879\u3002\u4f7f\u7528 IPtables \u89c4\u5219\u53ef\u4ee5\u9650\u5236\u8fde\u63a5\u901f\u7387\u3001\u963b\u6b62\u7279\u5b9a IP \u5730\u5740\u6216\u7f51\u7edc\uff0c\u5e76\u68c0\u6d4b\u5f02\u5e38\u6d41\u91cf\u6a21\u5f0f\u3002<\/li>\n<\/ul>\n<p><strong>2. \u7cfb\u7edf\u5c42\u4fdd\u62a4<\/strong><\/p>\n<ul>\n<li> <strong>\u9650\u5236\u8fde\u63a5\u6570\uff1a<\/strong>\u914d\u7f6e\u7cfb\u7edf\u4ee5\u9650\u5236\u5141\u8bb8\u540c\u65f6\u8fdb\u884c\u7684\u8fde\u63a5\u6570\uff0c\u9632\u6b62 DDoS \u653b\u51fb\u8005\u7528\u5927\u91cf\u8fde\u63a5\u6df9\u6ca1\u7cfb\u7edf\u3002<\/li>\n<li> <strong>\u4f7f\u7528 SYN \u6cdb\u6d2a\u4fdd\u62a4\uff1a<\/strong>SYN \u6cdb\u6d2a\u653b\u51fb\u5229\u7528 TCP \u4e09\u6b21\u63e1\u624b\u8fc7\u7a0b\u6765\u6d88\u8017\u670d\u52a1\u5668\u8d44\u6e90\u3002\u542f\u7528 SYN \u6cdb\u6d2a\u4fdd\u62a4\u53ef\u4ee5\u68c0\u6d4b\u5e76\u4e22\u5f03\u4f2a\u9020\u7684 SYN \u8bf7\u6c42\u3002<\/li>\n<li> <strong>\u8fdb\u7a0b\u9650\u5236\uff1a<\/strong>\u9650\u5236\u5355\u4e2a\u8fdb\u7a0b\u6216\u7528\u6237\u53ef\u4ee5\u542f\u52a8\u7684\u8fdb\u7a0b\u6570\uff0c\u9632\u6b62\u653b\u51fb\u8005\u521b\u5efa\u5927\u91cf\u8fdb\u7a0b\u6765\u8017\u5c3d\u7cfb\u7edf\u8d44\u6e90\u3002<\/li>\n<\/ul>\n<p><strong>3. \u5e94\u7528\u5c42\u4fdd\u62a4<\/strong><\/p>\n<ul>\n<li> <strong>\u4f7f\u7528 WAF\uff1a<\/strong>Web \u5e94\u7528\u7a0b\u5e8f\u9632\u706b\u5899 (WAF) \u53ef\u4ee5\u68c0\u6d4b\u5e76\u963b\u6b62\u9488\u5bf9 Web \u5e94\u7528\u7a0b\u5e8f\u7684\u5e38\u89c1\u653b\u51fb\uff0c\u5305\u62ec DDoS \u653b\u51fb\u3002<\/li>\n<li> <strong>\u5b9e\u65bd\u901f\u7387\u9650\u5236\uff1a<\/strong>\u4e3a API \u7aef\u70b9\u548c\u5176\u4ed6\u7f51\u7edc\u8d44\u6e90\u5b9e\u65bd\u901f\u7387\u9650\u5236\uff0c\u9632\u6b62\u653b\u51fb\u8005\u4ee5\u8fc7\u9ad8\u901f\u5ea6\u53d1\u9001\u8bf7\u6c42\u3002<\/li>\n<li> <strong>\u4f7f\u7528 Honeypot\uff1a<\/strong>\u90e8\u7f72\u7f51\u7edc\u8bf1\u9975\uff08honeypot\uff09\u6765\u5438\u5f15\u653b\u51fb\u8005\uff0c\u4ece\u653b\u51fb\u6d41\u91cf\u4e2d\u83b7\u53d6\u4fe1\u606f\uff0c\u5e76\u4fdd\u62a4\u5b9e\u9645\u7cfb\u7edf\u3002<\/li>\n<\/ul>\n<p><strong>4. \u76d1\u63a7\u548c\u54cd\u5e94<\/strong><\/p>\n<ul>\n<li> <strong>\u5b89\u88c5\u76d1\u63a7\u5de5\u5177\uff1a<\/strong>\u4f7f\u7528\u76d1\u63a7\u5de5\u5177\uff08\u4f8b\u5982 NetFlow \u6216 ELK \u5806\u6808\uff09\u8ddf\u8e2a\u7f51\u7edc\u6d41\u91cf\u5e76\u68c0\u6d4b\u5f02\u5e38\u6a21\u5f0f\u3002<\/li>\n<li> <strong>\u5236\u5b9a\u5e94\u6025\u8ba1\u5212\uff1a<\/strong>\u5236\u5b9a\u5e94\u5bf9 DDoS \u653b\u51fb\u7684\u8ba1\u5212\uff0c\u5305\u62ec\u901a\u77e5\u7a0b\u5e8f\u3001\u6d41\u91cf\u91cd\u5b9a\u5411\u548c\u5bb9\u91cf\u6269\u5c55\u63aa\u65bd\u3002<\/li>\n<li> <strong>\u4e0e\u670d\u52a1\u63d0\u4f9b\u5546\u5408\u4f5c\uff1a<\/strong>\u4e0e\u60a8\u7684\u4e92\u8054\u7f51\u670d\u52a1\u63d0\u4f9b\u5546 (ISP) \u5408\u4f5c\uff0c\u5b9e\u65bd DDoS \u7f13\u89e3\u63aa\u65bd\uff0c\u4f8b\u5982\u6d41\u91cf\u6e05\u6d17\u6216 DDoS \u4fdd\u62a4\u670d\u52a1\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u600e\u4e48\u9632ddos\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e3a\u4e86\u4fdd\u62a4 linux \u7cfb\u7edf\u514d\u53d7 ddos \u653b\u51fb\uff0c\u5fc5\u987b\u91c7\u53d6\u4ee5\u4e0b\u63aa\u65bd\uff1a\u7f51\u7edc\u5c42\u4fdd\u62a4\uff1a\u4f7f\u7528\u9632\u706b\u5899\u548c\u542f\u7528 iptables \u8fc7\u6ee4\u548c\u963b\u6b62\u53ef\u7591\u6d41\u91cf\u3002\u7cfb\u7edf\u5c42\u4fdd\u62a4\uff1a\u9650\u5236\u8fde\u63a5\u6570\u3001\u542f\u7528 syn \u6cdb\u6d2a\u4fdd\u62a4\u548c\u9650\u5236\u8fdb\u7a0b\u3002\u5e94\u7528\u5c42\u4fdd\u62a4\uff1a\u4f7f\u7528 waf\u3001\u5b9e\u65bd\u901f\u7387\u9650\u5236\u548c\u90e8\u7f72 honeypot\u3002\u76d1\u63a7\u548c\u54cd\u5e94\uff1a\u5b89\u88c5\u76d1\u63a7\u5de5\u5177\u3001\u5236\u5b9a\u5e94\u6025\u8ba1\u5212\u548c\u4e0e\u670d\u52a1\u63d0\u4f9b\u5546\u5408\u4f5c\u4ee5\u5b9e\u65bd ddos \u7f13\u89e3\u63aa\u65bd\u3002 \u5982\u4f55\u4fdd\u62a4 Linux \u7cfb\u7edf\u514d\u53d7 DDoS \u653b\u51fb DDoS\uff08\u5206\u5e03\u5f0f\u62d2\u7edd\u670d\u52a1\uff09\u653b\u51fb\u662f\u9488\u5bf9\u8ba1\u7b97\u673a\u7f51\u7edc\u7684\u5e38\u89c1\u653b\u51fb\u7c7b\u578b\uff0c\u65e8\u5728\u901a\u8fc7\u5927\u91cf\u7684\u7f51\u7edc\u6d41\u91cf\u4f7f\u76ee\u6807\u7cfb\u7edf\u65e0\u6cd5\u8bbf\u95ee\u3002\u5bf9\u4e8e Linux \u7cfb\u7edf\uff0c\u91c7\u53d6\u63aa\u65bd\u9632\u6b62 DDoS \u653b\u51fb\u81f3\u5173\u91cd\u8981\u3002 1. \u7f51\u7edc\u5c42\u4fdd\u62a4 \u4f7f\u7528\u9632\u706b\u5899\uff1a\u9632\u706b\u5899\u53ef\u4ee5\u8fc7\u6ee4\u5e76\u963b\u6b62\u53ef\u7591\u6d41\u91cf\uff0c\u5c06 DDoS \u653b\u51fb\u62d2\u4e4b\u95e8\u5916\u3002\u786e\u4fdd\u9632\u706b\u5899\u89c4\u5219\u662f\u6700\u65b0\u7684\uff0c\u5e76\u4e14\u9488\u5bf9\u5df2\u77e5 DDoS \u653b\u51fb\u6a21\u5f0f\u8fdb\u884c\u4e86\u914d\u7f6e\u3002 \u542f\u7528 IPtables\uff1aIPtables \u662f Linux \u7cfb\u7edf\u7684\u5185\u7f6e\u9632\u706b\u5899\uff0c\u63d0\u4f9b\u9ad8\u7ea7\u63a7\u5236\u9009\u9879\u3002\u4f7f\u7528 IPtables \u89c4\u5219\u53ef\u4ee5\u9650\u5236\u8fde\u63a5\u901f\u7387\u3001\u963b\u6b62\u7279\u5b9a IP \u5730\u5740\u6216\u7f51\u7edc\uff0c\u5e76\u68c0\u6d4b\u5f02\u5e38\u6d41\u91cf\u6a21\u5f0f\u3002 2. \u7cfb\u7edf\u5c42\u4fdd\u62a4 \u9650\u5236\u8fde\u63a5\u6570\uff1a\u914d\u7f6e\u7cfb\u7edf\u4ee5\u9650\u5236\u5141\u8bb8\u540c\u65f6\u8fdb\u884c\u7684\u8fde\u63a5\u6570\uff0c\u9632\u6b62 DDoS \u653b\u51fb\u8005\u7528\u5927\u91cf\u8fde\u63a5\u6df9\u6ca1\u7cfb\u7edf\u3002 \u4f7f\u7528 SYN \u6cdb\u6d2a\u4fdd\u62a4\uff1aSYN \u6cdb\u6d2a\u653b\u51fb\u5229\u7528 TCP \u4e09\u6b21\u63e1\u624b\u8fc7\u7a0b\u6765\u6d88\u8017\u670d\u52a1\u5668\u8d44\u6e90\u3002\u542f\u7528 SYN \u6cdb\u6d2a\u4fdd\u62a4\u53ef\u4ee5\u68c0\u6d4b\u5e76\u4e22\u5f03\u4f2a\u9020\u7684 SYN \u8bf7\u6c42\u3002 \u8fdb\u7a0b\u9650\u5236\uff1a\u9650\u5236\u5355\u4e2a\u8fdb\u7a0b\u6216\u7528\u6237\u53ef\u4ee5\u542f\u52a8\u7684\u8fdb\u7a0b\u6570\uff0c\u9632\u6b62\u653b\u51fb\u8005\u521b\u5efa\u5927\u91cf\u8fdb\u7a0b\u6765\u8017\u5c3d\u7cfb\u7edf\u8d44\u6e90\u3002 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-63723","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/63723","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=63723"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/63723\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=63723"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=63723"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=63723"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}