{"id":50637,"date":"2024-10-08T12:40:17","date_gmt":"2024-10-08T04:40:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/50637\/"},"modified":"2024-10-08T12:40:17","modified_gmt":"2024-10-08T04:40:17","slug":"nginx-%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%ef%bc%9a%e5%af%a6%e7%8f%be-fail2ban-%e4%bb%a5%e9%98%bb%e6%ad%a2%e9%87%8d%e8%a4%87%e7%9a%84%e7%99%bb%e9%8c%84%e5%98%97%e8%a9%a6%e5%a4%b1%e6%95%97","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/50637\/","title":{"rendered":"Nginx \u5b89\u5168\u7b56\u7565\uff1a\u5be6\u73fe fail2ban \u4ee5\u963b\u6b62\u91cd\u8907\u7684\u767b\u9304\u5617\u8a66\u5931\u6557"},"content":{"rendered":"<h1 id=\"nginx-%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%ef%bc%9a%e5%af%a6%e7%8f%be-fail2ban-%e4%bb%a5%e9%98%bb%e6%ad%a2%e9%87%8d%e8%a4%87%e7%9a%84%e7%99%bb%e9%8c%84%e5%98%97%e8%a9%a6%e5%a4%b1%e6%95%97-PYHDCBYZde\">Nginx \u5b89\u5168\u7b56\u7565\uff1a\u5be6\u73fe fail2ban \u4ee5\u963b\u6b62\u91cd\u8907\u7684\u767b\u9304\u5617\u8a66\u5931\u6557<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u7db2\u7ad9\u5b89\u5168\u6027\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u96a8\u8457\u7db2\u7d61\u653b\u64ca\u7684\u983b\u7e41\u767c\u751f\uff0c\u7279\u5225\u662f\u66b4\u529b\u7834\u89e3\u653b\u64ca\uff0c\u7db2\u7ad9\u7ba1\u7406\u54e1\u9700\u8981\u63a1\u53d6\u6709\u6548\u7684\u63aa\u65bd\u4f86\u4fdd\u8b77\u5176\u4f3a\u670d\u5668\u3002Nginx \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u7db2\u9801\u4f3a\u670d\u5668\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u5b89\u5168\u7b56\u7565\uff0c\u5176\u4e2d\u7d50\u5408\u4f7f\u7528 <code>fail2ban<\/code> \u662f\u4e00\u7a2e\u6709\u6548\u7684\u9632\u8b77\u624b\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-fail2ban%ef%bc%9f-PYHDCBYZde\">\u4ec0\u9ebc\u662f fail2ban\uff1f<\/h2>\n<p><code>fail2ban<\/code> \u662f\u4e00\u500b\u7528\u65bc\u9632\u6b62\u66b4\u529b\u7834\u89e3\u653b\u64ca\u7684\u5b89\u5168\u5de5\u5177\u3002\u5b83\u901a\u904e\u76e3\u63a7\u65e5\u8a8c\u6587\u4ef6\uff0c\u6aa2\u6e2c\u5230\u591a\u6b21\u5931\u6557\u7684\u767b\u9304\u5617\u8a66\u5f8c\uff0c\u81ea\u52d5\u5c01\u9396\u8a72 IP \u5730\u5740\u3002\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\uff0c\u4fdd\u8b77\u4f3a\u670d\u5668\u7684\u5b89\u5168\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87-nginx-%e8%88%87-fail2ban-%e7%b5%90%e5%90%88%ef%bc%9f-PYHDCBYZde\">\u70ba\u4ec0\u9ebc\u9078\u64c7 Nginx \u8207 fail2ban \u7d50\u5408\uff1f<\/h2>\n<p>Nginx \u662f\u4e00\u500b\u9ad8\u6027\u80fd\u7684 HTTP \u4f3a\u670d\u5668\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u7db2\u7ad9\u548c\u61c9\u7528\u7a0b\u5e8f\u3002\u7d50\u5408 <code>fail2ban<\/code>\uff0c\u53ef\u4ee5\u9032\u4e00\u6b65\u589e\u5f37 Nginx \u7684\u5b89\u5168\u6027\u3002\u4ee5\u4e0b\u662f\u5e7e\u500b\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6548\u6027\uff1a<\/strong> Nginx \u7684\u4e8b\u4ef6\u9a45\u52d5\u67b6\u69cb\u4f7f\u5176\u80fd\u5920\u8655\u7406\u5927\u91cf\u7684\u4e26\u767c\u9023\u63a5\uff0c\u8207 <code>fail2ban<\/code> \u7d50\u5408\u5f8c\uff0c\u53ef\u4ee5\u5728\u9ad8\u6d41\u91cf\u60c5\u6cc1\u4e0b\u4ecd\u7136\u4fdd\u6301\u7a69\u5b9a\u6027\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong> Nginx \u7684\u914d\u7f6e\u6587\u4ef6\u6613\u65bc\u4fee\u6539\uff0c\u80fd\u5920\u6839\u64da\u9700\u8981\u9032\u884c\u8abf\u6574\uff0c\u4ee5\u9069\u61c9\u4e0d\u540c\u7684\u5b89\u5168\u9700\u6c42\u3002<\/li>\n<li><strong>\u793e\u5340\u652f\u6301\uff1a<\/strong> Nginx \u64c1\u6709\u6d3b\u8e8d\u7684\u793e\u5340\uff0c\u63d0\u4f9b\u4e86\u5927\u91cf\u7684\u8cc7\u6e90\u548c\u63d2\u4ef6\uff0c\u65b9\u4fbf\u7528\u6236\u9032\u884c\u64f4\u5c55\u548c\u5b89\u5168\u52a0\u56fa\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e9%85%8d%e7%bd%ae-fail2ban-%e4%bb%a5%e4%bf%9d%e8%ad%b7-nginx%ef%bc%9f-PYHDCBYZde\">\u5982\u4f55\u914d\u7f6e fail2ban \u4ee5\u4fdd\u8b77 Nginx\uff1f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u914d\u7f6e <code>fail2ban<\/code> \u4ee5\u4fdd\u8b77 Nginx \u7684\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-1%ef%bc%9a%e5%ae%89%e8%a3%9d-fail2ban-PYHDCBYZde\">\u6b65\u9a5f 1\uff1a\u5b89\u88dd fail2ban<\/h3>\n<pre><code>sudo apt-get update\nsudo apt-get install fail2ban<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-2%ef%bc%9a%e9%85%8d%e7%bd%ae-nginx-%e6%97%a5%e8%aa%8c-PYHDCBYZde\">\u6b65\u9a5f 2\uff1a\u914d\u7f6e Nginx \u65e5\u8a8c<\/h3>\n<p>\u78ba\u4fdd Nginx \u7684\u65e5\u8a8c\u6587\u4ef6\u6b63\u78ba\u914d\u7f6e\u3002\u901a\u5e38\uff0cNginx \u7684\u65e5\u8a8c\u6587\u4ef6\u4f4d\u65bc <code>\/var\/log\/nginx\/access.log<\/code> \u548c <code>\/var\/log\/nginx\/error.log<\/code>\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-3%ef%bc%9a%e5%89%b5%e5%bb%ba-fail2ban-%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-PYHDCBYZde\">\u6b65\u9a5f 3\uff1a\u5275\u5efa fail2ban \u914d\u7f6e\u6587\u4ef6<\/h3>\n<p>\u5728 <code>\/etc\/fail2ban\/jail.local<\/code> \u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u914d\u7f6e\uff1a<\/p>\n<pre><code>[nginx-http-auth]\nenabled = true\nport = http,https\nfilter = nginx-http-auth\nlogpath = \/var\/log\/nginx\/error.log\nmaxretry = 5\nbantime = 600<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-4%ef%bc%9a%e5%89%b5%e5%bb%ba%e9%81%8e%e6%bf%be%e5%99%a8-PYHDCBYZde\">\u6b65\u9a5f 4\uff1a\u5275\u5efa\u904e\u6ffe\u5668<\/h3>\n<p>\u5728 <code>\/etc\/fail2ban\/filter.d\/nginx-http-auth.conf<\/code> \u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5167\u5bb9\uff1a<\/p>\n<pre><code>[Definition]\nfailregex = no user\/password was provided for basic authentication\n            user .* failed\nignoreregex = <\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-5%ef%bc%9a%e9%87%8d%e5%95%9f-fail2ban-PYHDCBYZde\">\u6b65\u9a5f 5\uff1a\u91cd\u555f fail2ban<\/h3>\n<pre><code>sudo systemctl restart fail2ban<\/code><\/pre>\n<h2 id=\"%e6%b8%ac%e8%a9%a6%e9%85%8d%e7%bd%ae-PYHDCBYZde\">\u6e2c\u8a66\u914d\u7f6e<\/h2>\n<p>\u5b8c\u6210\u914d\u7f6e\u5f8c\uff0c\u53ef\u4ee5\u901a\u904e\u6545\u610f\u8f38\u5165\u932f\u8aa4\u7684\u767b\u9304\u6191\u8b49\u4f86\u6e2c\u8a66 <code>fail2ban<\/code> \u662f\u5426\u6b63\u5e38\u5de5\u4f5c\u3002\u6aa2\u67e5 <code>fail2ban<\/code> \u7684\u72c0\u614b\u4ee5\u78ba\u4fdd\u5176\u904b\u884c\uff1a<\/p>\n<pre><code>sudo fail2ban-client status nginx-http-auth<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-PYHDCBYZde\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u7d50\u5408\u4f7f\u7528 Nginx \u548c <code>fail2ban<\/code>\uff0c\u7db2\u7ad9\u7ba1\u7406\u54e1\u53ef\u4ee5\u6709\u6548\u5730\u9632\u6b62\u91cd\u8907\u7684\u767b\u9304\u5617\u8a66\u5931\u6557\uff0c\u5f9e\u800c\u589e\u5f37\u4f3a\u670d\u5668\u7684\u5b89\u5168\u6027\u3002\u9019\u7a2e\u914d\u7f6e\u4e0d\u50c5\u80fd\u5920\u4fdd\u8b77\u7db2\u7ad9\u514d\u53d7\u66b4\u529b\u7834\u89e3\u653b\u64ca\uff0c\u9084\u80fd\u63d0\u9ad8\u6574\u9ad4\u7684\u904b\u884c\u6548\u7387\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u5b89\u5168\u6027\u7684\u74b0\u5883\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u4e26\u7d50\u5408\u9019\u4e9b\u5b89\u5168\u7b56\u7565\uff0c\u5c07\u662f\u660e\u667a\u4e4b\u8209\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728 Nginx \u4e2d\u5be6\u73fe fail2ban\uff0c\u963b\u6b62\u91cd\u8907\u7684\u767b\u9304\u5617\u8a66\u5931\u6557\uff0c\u589e\u5f37\u7db2\u7ad9\u5b89\u5168\u6027\uff0c\u4fdd\u8b77\u4f3a\u670d\u5668\u514d\u53d7\u653b\u64ca\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-50637","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50637","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=50637"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50637\/revisions"}],"predecessor-version":[{"id":50638,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50637\/revisions\/50638"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=50637"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=50637"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=50637"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}