{"id":56615,"date":"2024-10-10T13:13:15","date_gmt":"2024-10-10T05:13:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/56615\/"},"modified":"2024-10-10T13:13:15","modified_gmt":"2024-10-10T05:13:15","slug":"wordpress-%e6%95%99%e7%a8%8b%ef%bc%9a%e5%af%a6%e6%96%bd-fail2ban-%e6%88%96%e9%a1%9e%e4%bc%bc%e5%b7%a5%e5%85%b7%e4%bb%a5%e9%98%b2%e7%af%84%e6%9a%b4%e5%8a%9b%e6%94%bb%e6%93%8a%e3%80%82","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/56615\/","title":{"rendered":"WordPress \u6559\u7a0b\uff1a\u5be6\u65bd fail2ban \u6216\u985e\u4f3c\u5de5\u5177\u4ee5\u9632\u7bc4\u66b4\u529b\u653b\u64ca\u3002"},"content":{"rendered":"<h1 id=\"wordpress-%e6%95%99%e7%a8%8b%ef%bc%9a%e5%af%a6%e6%96%bd-fail2ban-%e6%88%96%e9%a1%9e%e4%bc%bc%e5%b7%a5%e5%85%b7%e4%bb%a5%e9%98%b2%e7%af%84%e6%9a%b4%e5%8a%9b%e6%94%bb%e6%93%8a-ASDSjxNHnN\">WordPress \u6559\u7a0b\uff1a\u5be6\u65bd fail2ban \u6216\u985e\u4f3c\u5de5\u5177\u4ee5\u9632\u7bc4\u66b4\u529b\u653b\u64ca<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0cWordPress \u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u5167\u5bb9\u7ba1\u7406\u7cfb\u7d71\uff0c\u5438\u5f15\u4e86\u5927\u91cf\u7684\u4f7f\u7528\u8005\u548c\u958b\u767c\u8005\u3002\u7136\u800c\uff0c\u96a8\u8457\u5176\u53d7\u6b61\u8fce\u7a0b\u5ea6\u7684\u4e0a\u5347\uff0c\u66b4\u529b\u653b\u64ca\u7684\u98a8\u96aa\u4e5f\u96a8\u4e4b\u589e\u52a0\u3002\u66b4\u529b\u653b\u64ca\u901a\u5e38\u662f\u6307\u653b\u64ca\u8005\u901a\u904e\u4e0d\u65b7\u5617\u8a66\u4e0d\u540c\u7684\u7528\u6236\u540d\u548c\u5bc6\u78bc\u4f86\u7372\u53d6\u7ba1\u7406\u54e1\u7684\u767b\u9304\u6b0a\u9650\u3002\u70ba\u4e86\u4fdd\u8b77\u60a8\u7684 WordPress \u7db2\u7ad9\uff0c\u5be6\u65bd fail2ban \u6216\u985e\u4f3c\u7684\u5de5\u5177\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-fail2ban%ef%bc%9f-ASDSjxNHnN\">\u4ec0\u9ebc\u662f fail2ban\uff1f<\/h2>\n<p>fail2ban \u662f\u4e00\u500b\u958b\u6e90\u7684\u5b89\u5168\u5de5\u5177\uff0c\u4e3b\u8981\u7528\u65bc\u9632\u6b62\u66b4\u529b\u653b\u64ca\u3002\u5b83\u901a\u904e\u76e3\u63a7\u7cfb\u7d71\u65e5\u8a8c\u6587\u4ef6\uff0c\u6aa2\u6e2c\u53ef\u7591\u7684\u767b\u9304\u5617\u8a66\uff0c\u4e26\u81ea\u52d5\u5c01\u9396\u90a3\u4e9b\u591a\u6b21\u5931\u6557\u7684 IP \u5730\u5740\u3002\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u653b\u64ca\u8005\u7684\u6210\u529f\u6a5f\u6703\uff0c\u4fdd\u8b77\u60a8\u7684\u7db2\u7ad9\u5b89\u5168\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e4%bd%bf%e7%94%a8-fail2ban%ef%bc%9f-ASDSjxNHnN\">\u70ba\u4ec0\u9ebc\u9700\u8981\u4f7f\u7528 fail2ban\uff1f<\/h2>\n<ul>\n<li><strong>\u589e\u5f37\u5b89\u5168\u6027\uff1a<\/strong>fail2ban \u80fd\u5920\u81ea\u52d5\u5c01\u9396\u53ef\u7591\u7684 IP \u5730\u5740\uff0c\u6e1b\u5c11\u66b4\u529b\u653b\u64ca\u7684\u98a8\u96aa\u3002<\/li>\n<li><strong>\u81ea\u52d5\u5316\u7ba1\u7406\uff1a<\/strong>\u7121\u9700\u624b\u52d5\u76e3\u63a7\u767b\u9304\u5617\u8a66\uff0cfail2ban \u81ea\u52d5\u8655\u7406\u6240\u6709\u53ef\u7591\u6d3b\u52d5\u3002<\/li>\n<li><strong>\u9748\u6d3b\u914d\u7f6e\uff1a<\/strong>\u7528\u6236\u53ef\u4ee5\u6839\u64da\u81ea\u5df1\u7684\u9700\u6c42\u81ea\u5b9a\u7fa9\u898f\u5247\u548c\u884c\u70ba\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8-wordpress-%e4%b8%ad%e5%af%a6%e6%96%bd-fail2ban-ASDSjxNHnN\">\u5982\u4f55\u5728 WordPress \u4e2d\u5be6\u65bd fail2ban<\/h2>\n<p>\u4ee5\u4e0b\u662f\u5be6\u65bd fail2ban \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-ASDSjxNHnN\">\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-fail2ban-ASDSjxNHnN\">\u6b65\u9a5f 2\uff1a\u914d\u7f6e fail2ban<\/h3>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u9700\u8981\u914d\u7f6e fail2ban\u3002\u9996\u5148\uff0c\u8907\u88fd\u9810\u8a2d\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<pre><code>sudo cp \/etc\/fail2ban\/jail.conf \/etc\/fail2ban\/jail.local<\/code><\/pre>\n<p>\u7136\u5f8c\uff0c\u7de8\u8f2f jail.local \u6587\u4ef6\u4ee5\u6dfb\u52a0 WordPress \u7684\u914d\u7f6e\uff1a<\/p>\n<pre><code>sudo nano \/etc\/fail2ban\/jail.local<\/code><\/pre>\n<p>\u5728\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5167\u5bb9\uff1a<\/p>\n<pre><code>[wordpress]\nenabled = true\nfilter = wordpress\naction = iptables[name=WordPress, port=http, protocol=tcp]\nlogpath = \/var\/log\/auth.log\nmaxretry = 5\nbantime = 3600<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-3%ef%bc%9a%e5%89%b5%e5%bb%ba%e9%81%8e%e6%bf%be%e5%99%a8-ASDSjxNHnN\">\u6b65\u9a5f 3\uff1a\u5275\u5efa\u904e\u6ffe\u5668<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u5275\u5efa\u4e00\u500b\u904e\u6ffe\u5668\u4f86\u6aa2\u6e2c WordPress \u7684\u767b\u9304\u5931\u6557\u3002\u5275\u5efa\u4e00\u500b\u540d\u70ba wordpress.conf \u7684\u6587\u4ef6\uff1a<\/p>\n<pre><code>sudo nano \/etc\/fail2ban\/filter.d\/wordpress.conf<\/code><\/pre>\n<p>\u5728\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5167\u5bb9\uff1a<\/p>\n<pre><code>[Definition]\nfailregex = .*\"(GET|POST).*wp-login.php.*\" 401\nignoreregex =<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-4%ef%bc%9a%e9%87%8d%e5%95%9f-fail2ban-ASDSjxNHnN\">\u6b65\u9a5f 4\uff1a\u91cd\u555f fail2ban<\/h3>\n<p>\u5b8c\u6210\u914d\u7f6e\u5f8c\uff0c\u91cd\u555f fail2ban \u4ee5\u4f7f\u66f4\u6539\u751f\u6548\uff1a<\/p>\n<pre><code>sudo systemctl restart fail2ban<\/code><\/pre>\n<h2 id=\"%e5%85%b6%e4%bb%96%e9%98%b2%e7%af%84%e6%9a%b4%e5%8a%9b%e6%94%bb%e6%93%8a%e7%9a%84%e5%b7%a5%e5%85%b7-ASDSjxNHnN\">\u5176\u4ed6\u9632\u7bc4\u66b4\u529b\u653b\u64ca\u7684\u5de5\u5177<\/h2>\n<p>\u9664\u4e86 fail2ban\uff0c\u9084\u6709\u5176\u4ed6\u4e00\u4e9b\u5de5\u5177\u548c\u63d2\u4ef6\u53ef\u4ee5\u5e6b\u52a9\u4fdd\u8b77\u60a8\u7684 WordPress \u7db2\u7ad9\uff1a<\/p>\n<ul>\n<li><strong>Wordfence Security\uff1a<\/strong>\u9019\u662f\u4e00\u500b\u6d41\u884c\u7684 WordPress \u5b89\u5168\u63d2\u4ef6\uff0c\u63d0\u4f9b\u9632\u706b\u7246\u548c\u60e1\u610f\u8edf\u4ef6\u6383\u63cf\u529f\u80fd\u3002<\/li>\n<li><strong>Limit Login Attempts Reloaded\uff1a<\/strong>\u9019\u500b\u63d2\u4ef6\u53ef\u4ee5\u9650\u5236\u767b\u9304\u5617\u8a66\u7684\u6b21\u6578\uff0c\u5f9e\u800c\u6e1b\u5c11\u66b4\u529b\u653b\u64ca\u7684\u98a8\u96aa\u3002<\/li>\n<li><strong>Two-Factor Authentication\uff1a<\/strong>\u555f\u7528\u96d9\u91cd\u8eab\u4efd\u9a57\u8b49\u53ef\u4ee5\u9032\u4e00\u6b65\u589e\u5f37\u5b89\u5168\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ASDSjxNHnN\">\u7e3d\u7d50<\/h2>\n<p>\u5be6\u65bd fail2ban \u6216\u985e\u4f3c\u5de5\u5177\u662f\u4fdd\u8b77 WordPress \u7db2\u7ad9\u514d\u53d7\u66b4\u529b\u653b\u64ca\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u901a\u904e\u81ea\u52d5\u5c01\u9396\u53ef\u7591\u7684 IP \u5730\u5740\uff0cfail2ban \u80fd\u5920\u986f\u8457\u63d0\u9ad8\u7db2\u7ad9\u7684\u5b89\u5168\u6027\u3002\u6b64\u5916\uff0c\u7d50\u5408\u5176\u4ed6\u5b89\u5168\u63aa\u65bd\uff0c\u5982\u4f7f\u7528\u5b89\u5168\u63d2\u4ef6\u548c\u96d9\u91cd\u8eab\u4efd\u9a57\u8b49\uff0c\u53ef\u4ee5\u9032\u4e00\u6b65\u52a0\u5f37\u9632\u8b77\u3002\u82e5\u60a8\u9700\u8981\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u548c\u5176\u4ed6\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728 WordPress \u4e2d\u5be6\u65bd fail2ban \u6216\u985e\u4f3c\u5de5\u5177\uff0c\u6709\u6548\u9632\u7bc4\u66b4\u529b\u653b\u64ca\uff0c\u4fdd\u8b77\u60a8\u7684\u7db2\u7ad9\u5b89\u5168\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-56615","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/56615","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=56615"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/56615\/revisions"}],"predecessor-version":[{"id":56616,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/56615\/revisions\/56616"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=56615"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=56615"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=56615"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}