{"id":16736,"date":"2024-11-18T12:32:30","date_gmt":"2024-11-18T04:32:30","guid":{"rendered":"https:\/\/fwq.ai\/blog\/16736\/"},"modified":"2024-11-18T12:32:30","modified_gmt":"2024-11-18T04:32:30","slug":"centos%e4%b8%8a%e6%90%ad%e5%bb%baweb%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%9a%84%e5%ae%89%e5%85%a8%e5%ae%a1%e8%ae%a1%e4%b8%8e%e4%ba%8b%e4%bb%b6%e6%97%a5%e5%bf%97%e7%ae%a1%e7%90%86","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/16736\/","title":{"rendered":"CentOS\u4e0a\u642d\u5efaweb\u670d\u52a1\u5668\u7684\u5b89\u5168\u5ba1\u8ba1\u4e0e\u4e8b\u4ef6\u65e5\u5fd7\u7ba1\u7406"},"content":{"rendered":"<p>\u4e0a\u642d\u5efaweb\u670d\u52a1\u5668\u7684\u5b89\u5168\u5ba1\u8ba1\u4e0e\u4e8b\u4ef6\u65e5\u5fd7\u7ba1\u7406<\/p>\n<p>\u6982\u8ff0<br \/>\u968f\u7740\u4e92\u8054\u7f51\u7684\u53d1\u5c55\uff0cWeb\u670d\u52a1\u5668\u7684\u5b89\u5168\u5ba1\u8ba1\u548c\u4e8b\u4ef6\u65e5\u5fd7\u7ba1\u7406\u53d8\u5f97\u8d8a\u6765\u8d8a\u91cd\u8981\u3002\u5728CentOS\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u642d\u5efaWeb\u670d\u52a1\u5668\u540e\uff0c\u6211\u4eec\u9700\u8981\u5173\u6ce8\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u5e76\u4fdd\u62a4\u670d\u52a1\u5668\u514d\u53d7\u6076\u610f\u653b\u51fb\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u8fdb\u884c\u5b89\u5168\u5ba1\u8ba1\u548c\u4e8b\u4ef6\u65e5\u5fd7\u7ba1\u7406\uff0c\u5e76\u63d0\u4f9b\u76f8\u5173\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<p>\u5b89\u5168\u5ba1\u8ba1<br \/>\u5b89\u5168\u5ba1\u8ba1\u662f\u6307\u5bf9\u670d\u52a1\u5668\u7684\u5b89\u5168\u72b6\u6001\u8fdb\u884c\u5168\u9762\u7684\u76d1\u63a7\u548c\u68c0\u67e5\uff0c\u53ca\u65f6\u53d1\u73b0\u6f5c\u5728\u7684\u5b89\u5168\u95ee\u9898\u5e76\u91c7\u53d6\u76f8\u5e94\u7684\u5b89\u5168\u63aa\u65bd\u3002\u4e0b\u9762\u662f\u5728CentOS\u4e0a\u8fdb\u884cWeb\u670d\u52a1\u5668\u5b89\u5168\u5ba1\u8ba1\u7684\u5173\u952e\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\u5b89\u88c5\u5fc5\u8981\u8f6f\u4ef6<br \/>\u6211\u4eec\u9700\u8981\u5b89\u88c5\u4e00\u4e9b\u5de5\u5177\u6765\u534f\u52a9\u8fdb\u884c\u5b89\u5168\u5ba1\u8ba1\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u5b89\u5168\u5ba1\u8ba1\u5de5\u5177\uff1a<\/li>\n<\/ol>\n<ul>\n<li>Nmap\uff1a\u7528\u4e8e\u626b\u63cf\u670d\u52a1\u5668\u4e0a\u5f00\u653e\u7684\u7aef\u53e3\u548c\u670d\u52a1\u3002<\/li>\n<li>Lynis\uff1a\u7528\u4e8e\u81ea\u52a8\u5316\u670d\u52a1\u5668\u7684\u5b89\u5168\u5ba1\u8ba1\u548c\u98ce\u9669\u8bc4\u4f30\u3002<\/li>\n<li>OpenVAS\uff1a\u7528\u4e8e\u5168\u9762\u7684\u6f0f\u6d1e\u626b\u63cf\u548c\u5b89\u5168\u5ba1\u8ba1\u3002<\/li>\n<\/ul>\n<p>\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5\u8fd9\u4e9b\u5de5\u5177\uff1a<\/p>\n<pre>sudo yum install nmap lynis openvas<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ol>\n<li>\n<p>\u626b\u63cf\u5f00\u653e\u7684\u7aef\u53e3\u548c\u670d\u52a1<br \/>\u4f7f\u7528Nmap\u5de5\u5177\u626b\u63cf\u670d\u52a1\u5668\u4e0a\u5f00\u653e\u7684\u7aef\u53e3\u548c\u8fd0\u884c\u7684\u670d\u52a1\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2aNmap\u7684\u547d\u4ee4\u793a\u4f8b\uff1a<\/p>\n<pre>nmap -p 1-65535 -sV <\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u6b64\u547d\u4ee4\u5c06\u626b\u63cf1\u81f365535\u8303\u56f4\u5185\u7684\u6240\u6709\u7aef\u53e3\uff0c\u5e76\u663e\u793a\u8fd0\u884c\u7684\u670d\u52a1\u548c\u7248\u672c\u4fe1\u606f\u3002<\/p>\n<\/li>\n<li>\n<p>\u8fd0\u884c\u5b89\u5168\u5ba1\u8ba1\u5de5\u5177<br \/>\u4f7f\u7528Lynis\u548cOpenVAS\u8fd9\u4e9b\u5de5\u5177\u6765\u8fd0\u884c\u4e00\u6b21\u5168\u9762\u7684\u5b89\u5168\u5ba1\u8ba1\u3002\u4ee5\u4e0b\u662f\u8fd0\u884cLynis\u7684\u547d\u4ee4\u793a\u4f8b\uff1a<\/p>\n<pre>sudo lynis audit system<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u6b64\u547d\u4ee4\u5c06\u5bf9\u670d\u52a1\u5668\u4e0a\u7684\u6587\u4ef6\u3001\u7528\u6237\u3001\u7f51\u7edc\u670d\u52a1\u7b49\u8fdb\u884c\u68c0\u67e5\uff0c\u5e76\u751f\u6210\u4e00\u4e2a\u5b89\u5168\u5ba1\u8ba1\u62a5\u544a\u3002<\/p>\n<\/li>\n<li>\u5206\u6790\u5b89\u5168\u5ba1\u8ba1\u62a5\u544a<br \/>\u5206\u6790\u751f\u6210\u7684\u5b89\u5168\u5ba1\u8ba1\u62a5\u544a\uff0c\u67e5\u627e\u5176\u4e2d\u7684\u5b89\u5168\u95ee\u9898\uff0c\u5e76\u91c7\u53d6\u76f8\u5e94\u7684\u63aa\u65bd\u6765\u4fee\u590d\u8fd9\u4e9b\u95ee\u9898\u3002\u4f8b\u5982\uff0c\u5982\u679c\u62a5\u544a\u4e2d\u663e\u793a\u4e00\u4e2a\u7279\u5b9a\u7248\u672c\u7684\u8f6f\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u53ef\u4ee5\u5347\u7ea7\u5230\u6700\u65b0\u7248\u672c\u4ee5\u4fee\u8865\u8be5\u6f0f\u6d1e\u3002<\/li>\n<\/ol>\n<p>\u4e8b\u4ef6\u65e5\u5fd7\u7ba1\u7406<br \/>\u4e8b\u4ef6\u65e5\u5fd7\u7ba1\u7406\u662f\u6307\u5bf9\u670d\u52a1\u5668\u4e0a\u7684\u5404\u79cd\u4e8b\u4ef6\u8fdb\u884c\u8bb0\u5f55\u548c\u5206\u6790\uff0c\u4ee5\u4fbf\u53ca\u65f6\u53d1\u73b0\u548c\u89e3\u51b3\u6f5c\u5728\u7684\u5b89\u5168\u95ee\u9898\u3002\u4ee5\u4e0b\u662f\u5728CentOS\u4e0a\u8fdb\u884c\u4e8b\u4ef6\u65e5\u5fd7\u7ba1\u7406\u7684\u5173\u952e\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\n<p>\u914d\u7f6e\u65e5\u5fd7\u8bb0\u5f55<br \/>\u6211\u4eec\u9700\u8981\u914d\u7f6e\u670d\u52a1\u5668\u4ee5\u8bb0\u5f55\u5404\u79cd\u4e8b\u4ef6\u65e5\u5fd7\u3002\u5728CentOS\u4e2d\uff0c\u65e5\u5fd7\u8bb0\u5f55\u914d\u7f6e\u6587\u4ef6\u4f4d\u4e8e\/etc\/rsyslog.conf\u6587\u4ef6\u4e2d\u3002\u4f7f\u7528\u6587\u672c\u7f16\u8f91\u5668\u6253\u5f00\u8be5\u6587\u4ef6\uff0c\u5e76\u786e\u4fdd\u4ee5\u4e0b\u884c\u6ca1\u6709\u88ab\u6ce8\u91ca\u6389\uff1a<\/p>\n<pre>*.info;mail.none;authpriv.none;cron.none    \/var\/log\/messages\nauthpriv.*                                  \/var\/log\/secure\nmail.*                                      -\/var\/log\/maillog<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u5c06\u786e\u4fdd\u7cfb\u7edf\u3001\u5b89\u5168\u548c\u90ae\u4ef6\u65e5\u5fd7\u4f1a\u88ab\u8bb0\u5f55\u5728\u76f8\u5e94\u7684\u6587\u4ef6\u4e2d\u3002<\/p>\n<\/li>\n<li>\n<p>\u8bbe\u7f6e\u65e5\u5fd7\u7ea7\u522b<br \/>\u6211\u4eec\u8fd8\u53ef\u4ee5\u8bbe\u7f6e\u65e5\u5fd7\u7ea7\u522b\u4ee5\u8fc7\u6ee4\u4e0d\u540c\u4e25\u91cd\u7a0b\u5ea6\u7684\u4e8b\u4ef6\u3002\u5728\/etc\/rsyslog.conf\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u627e\u5230\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre>*.info;mail.none;authpriv.none;cron.none    \/var\/log\/messages<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u53ef\u4ee5\u6839\u636e\u9700\u8981\u5c06*.info\u66ff\u6362\u4e3a\u66f4\u5177\u4f53\u7684\u7ea7\u522b\uff0c\u4f8b\u5982*.err\u3002\u8fd9\u5c06\u53ea\u8bb0\u5f55\u9519\u8bef\u7ea7\u522b\u53ca\u4ee5\u4e0a\u7684\u4e8b\u4ef6\u3002<\/p>\n<\/li>\n<li>\u5206\u6790\u65e5\u5fd7\u6587\u4ef6<br \/>\u4f7f\u7528\u65e5\u5fd7\u5206\u6790\u5de5\u5177\u6765\u5206\u6790\u65e5\u5fd7\u6587\u4ef6\uff0c\u4ee5\u67e5\u627e\u5f02\u5e38\u4e8b\u4ef6\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u65e5\u5fd7\u5206\u6790\u5de5\u5177\uff1a<\/li>\n<\/ol>\n<ul>\n<li>Logwatch\uff1a\u81ea\u52a8\u5316\u7684\u65e5\u5fd7\u5206\u6790\u5de5\u5177\uff0c\u7528\u4e8e\u751f\u6210\u6613\u8bfb\u7684\u65e5\u5fd7\u62a5\u544a\u3002<\/li>\n<li>Fail2ban\uff1a\u7528\u4e8e\u68c0\u6d4b\u548c\u5bf9\u6297\u6076\u610fIP\u5730\u5740\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u9632\u6b62\u66b4\u529b\u7834\u89e3\u548cDDoS\u653b\u51fb\u3002<\/li>\n<\/ul>\n<p>\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5\u8fd9\u4e9b\u5de5\u5177\uff1a<\/p>\n<pre>sudo yum install logwatch fail2ban<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee3\u7801\u793a\u4f8b<br \/>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684PHP\u4ee3\u7801\u793a\u4f8b\uff0c\u7528\u4e8e\u8bb0\u5f55\u7528\u6237\u5728\u767b\u5f55\u9875\u9762\u4e0a\u7684\u6240\u6709\u64cd\u4f5c\uff0c\u5e76\u5c06\u8bb0\u5f55\u5199\u5165\u65e5\u5fd7\u6587\u4ef6\uff1a<\/p>\n<pre>&lt;?php $logFile = '\/var\/log\/login.log';\n\nif ($_SERVER['REQUEST_METHOD'] === 'POST') {\n    $username = $_POST['username'];\n    $password = $_POST['password'];\n    $date = date('Y-m-d H:i:s');\n\n    $logMessage = \"[$date] User '$username' attempted to login from IP '{$_SERVER['REMOTE_ADDR']}'\n\";\n\n    file_put_contents($logFile, $logMessage, FILE_APPEND);\n}\n?&gt;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5c06\u4ee5\u4e0a\u4ee3\u7801\u6dfb\u52a0\u5230\u767b\u5f55\u9875\u9762\u7684PHP\u6587\u4ef6\u4e2d\uff0c\u7528\u6237\u6bcf\u6b21\u63d0\u4ea4\u767b\u5f55\u8868\u5355\u65f6\uff0c\u767b\u5f55\u65e5\u5fd7\u5c06\u88ab\u8bb0\u5f55\u5230\/var\/log\/login.log\u6587\u4ef6\u4e2d\u3002<\/p>\n<p>\u7ed3\u8bba<br \/>\u5728CentOS\u4e0a\u642d\u5efaWeb\u670d\u52a1\u5668\u540e\uff0c\u5b89\u5168\u5ba1\u8ba1\u548c\u4e8b\u4ef6\u65e5\u5fd7\u7ba1\u7406\u90fd\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002\u901a\u8fc7\u8fdb\u884c\u5168\u9762\u7684\u5b89\u5168\u5ba1\u8ba1\u548c\u6709\u6548\u7684\u4e8b\u4ef6\u65e5\u5fd7\u7ba1\u7406\uff0c\u6211\u4eec\u80fd\u591f\u53ca\u65f6\u53d1\u73b0\u548c\u89e3\u51b3\u6f5c\u5728\u7684\u5b89\u5168\u95ee\u9898\uff0c\u4fdd\u62a4\u6211\u4eec\u7684\u670d\u52a1\u5668\u514d\u53d7\u6076\u610f\u653b\u51fb\u3002\u5e0c\u671b\u672c\u6587\u63d0\u4f9b\u7684\u5b89\u5168\u5ba1\u8ba1\u548c\u4e8b\u4ef6\u65e5\u5fd7\u7ba1\u7406\u7684\u6b65\u9aa4\u548c\u4ee3\u7801\u793a\u4f8b\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fCentOS\u4e0a\u642d\u5efaweb\u670d\u52a1\u5668\u7684\u5b89\u5168\u5ba1\u8ba1\u4e0e\u4e8b\u4ef6\u65e5\u5fd7\u7ba1\u7406\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e0a\u642d\u5efaweb\u670d\u52a1\u5668\u7684\u5b89\u5168\u5ba1\u8ba1\u4e0e\u4e8b\u4ef6\u65e5\u5fd7\u7ba1\u7406 \u6982\u8ff0\u968f\u7740\u4e92\u8054\u7f51\u7684\u53d1\u5c55\uff0cWeb\u670d\u52a1\u5668\u7684\u5b89\u5168\u5ba1\u8ba1\u548c\u4e8b\u4ef6\u65e5\u5fd7\u7ba1\u7406\u53d8\u5f97\u8d8a\u6765\u8d8a\u91cd\u8981\u3002\u5728CentOS\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u642d\u5efaWeb\u670d\u52a1\u5668\u540e\uff0c\u6211\u4eec\u9700\u8981\u5173\u6ce8\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u5e76\u4fdd\u62a4\u670d\u52a1\u5668\u514d\u53d7\u6076\u610f\u653b\u51fb\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u8fdb\u884c\u5b89\u5168\u5ba1\u8ba1\u548c\u4e8b\u4ef6\u65e5\u5fd7\u7ba1\u7406\uff0c\u5e76\u63d0\u4f9b\u76f8\u5173\u4ee3\u7801\u793a\u4f8b\u3002 \u5b89\u5168\u5ba1\u8ba1\u5b89\u5168\u5ba1\u8ba1\u662f\u6307\u5bf9\u670d\u52a1\u5668\u7684\u5b89\u5168\u72b6\u6001\u8fdb\u884c\u5168\u9762\u7684\u76d1\u63a7\u548c\u68c0\u67e5\uff0c\u53ca\u65f6\u53d1\u73b0\u6f5c\u5728\u7684\u5b89\u5168\u95ee\u9898\u5e76\u91c7\u53d6\u76f8\u5e94\u7684\u5b89\u5168\u63aa\u65bd\u3002\u4e0b\u9762\u662f\u5728CentOS\u4e0a\u8fdb\u884cWeb\u670d\u52a1\u5668\u5b89\u5168\u5ba1\u8ba1\u7684\u5173\u952e\u6b65\u9aa4\uff1a \u5b89\u88c5\u5fc5\u8981\u8f6f\u4ef6\u6211\u4eec\u9700\u8981\u5b89\u88c5\u4e00\u4e9b\u5de5\u5177\u6765\u534f\u52a9\u8fdb\u884c\u5b89\u5168\u5ba1\u8ba1\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u5b89\u5168\u5ba1\u8ba1\u5de5\u5177\uff1a Nmap\uff1a\u7528\u4e8e\u626b\u63cf\u670d\u52a1\u5668\u4e0a\u5f00\u653e\u7684\u7aef\u53e3\u548c\u670d\u52a1\u3002 Lynis\uff1a\u7528\u4e8e\u81ea\u52a8\u5316\u670d\u52a1\u5668\u7684\u5b89\u5168\u5ba1\u8ba1\u548c\u98ce\u9669\u8bc4\u4f30\u3002 OpenVAS\uff1a\u7528\u4e8e\u5168\u9762\u7684\u6f0f\u6d1e\u626b\u63cf\u548c\u5b89\u5168\u5ba1\u8ba1\u3002 \u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5\u8fd9\u4e9b\u5de5\u5177\uff1a sudo yum install nmap lynis openvas \u767b\u5f55\u540e\u590d\u5236 \u626b\u63cf\u5f00\u653e\u7684\u7aef\u53e3\u548c\u670d\u52a1\u4f7f\u7528Nmap\u5de5\u5177\u626b\u63cf\u670d\u52a1\u5668\u4e0a\u5f00\u653e\u7684\u7aef\u53e3\u548c\u8fd0\u884c\u7684\u670d\u52a1\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2aNmap\u7684\u547d\u4ee4\u793a\u4f8b\uff1a nmap -p 1-65535 -sV \u767b\u5f55\u540e\u590d\u5236 \u6b64\u547d\u4ee4\u5c06\u626b\u63cf1\u81f365535\u8303\u56f4\u5185\u7684\u6240\u6709\u7aef\u53e3\uff0c\u5e76\u663e\u793a\u8fd0\u884c\u7684\u670d\u52a1\u548c\u7248\u672c\u4fe1\u606f\u3002 \u8fd0\u884c\u5b89\u5168\u5ba1\u8ba1\u5de5\u5177\u4f7f\u7528Lynis\u548cOpenVAS\u8fd9\u4e9b\u5de5\u5177\u6765\u8fd0\u884c\u4e00\u6b21\u5168\u9762\u7684\u5b89\u5168\u5ba1\u8ba1\u3002\u4ee5\u4e0b\u662f\u8fd0\u884cLynis\u7684\u547d\u4ee4\u793a\u4f8b\uff1a sudo lynis audit system \u767b\u5f55\u540e\u590d\u5236 \u6b64\u547d\u4ee4\u5c06\u5bf9\u670d\u52a1\u5668\u4e0a\u7684\u6587\u4ef6\u3001\u7528\u6237\u3001\u7f51\u7edc\u670d\u52a1\u7b49\u8fdb\u884c\u68c0\u67e5\uff0c\u5e76\u751f\u6210\u4e00\u4e2a\u5b89\u5168\u5ba1\u8ba1\u62a5\u544a\u3002 \u5206\u6790\u5b89\u5168\u5ba1\u8ba1\u62a5\u544a\u5206\u6790\u751f\u6210\u7684\u5b89\u5168\u5ba1\u8ba1\u62a5\u544a\uff0c\u67e5\u627e\u5176\u4e2d\u7684\u5b89\u5168\u95ee\u9898\uff0c\u5e76\u91c7\u53d6\u76f8\u5e94\u7684\u63aa\u65bd\u6765\u4fee\u590d\u8fd9\u4e9b\u95ee\u9898\u3002\u4f8b\u5982\uff0c\u5982\u679c\u62a5\u544a\u4e2d\u663e\u793a\u4e00\u4e2a\u7279\u5b9a\u7248\u672c\u7684\u8f6f\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u53ef\u4ee5\u5347\u7ea7\u5230\u6700\u65b0\u7248\u672c\u4ee5\u4fee\u8865\u8be5\u6f0f\u6d1e\u3002 \u4e8b\u4ef6\u65e5\u5fd7\u7ba1\u7406\u4e8b\u4ef6\u65e5\u5fd7\u7ba1\u7406\u662f\u6307\u5bf9\u670d\u52a1\u5668\u4e0a\u7684\u5404\u79cd\u4e8b\u4ef6\u8fdb\u884c\u8bb0\u5f55\u548c\u5206\u6790\uff0c\u4ee5\u4fbf\u53ca\u65f6\u53d1\u73b0\u548c\u89e3\u51b3\u6f5c\u5728\u7684\u5b89\u5168\u95ee\u9898\u3002\u4ee5\u4e0b\u662f\u5728CentOS\u4e0a\u8fdb\u884c\u4e8b\u4ef6\u65e5\u5fd7\u7ba1\u7406\u7684\u5173\u952e\u6b65\u9aa4\uff1a \u914d\u7f6e\u65e5\u5fd7\u8bb0\u5f55\u6211\u4eec\u9700\u8981\u914d\u7f6e\u670d\u52a1\u5668\u4ee5\u8bb0\u5f55\u5404\u79cd\u4e8b\u4ef6\u65e5\u5fd7\u3002\u5728CentOS\u4e2d\uff0c\u65e5\u5fd7\u8bb0\u5f55\u914d\u7f6e\u6587\u4ef6\u4f4d\u4e8e\/etc\/rsyslog.conf\u6587\u4ef6\u4e2d\u3002\u4f7f\u7528\u6587\u672c\u7f16\u8f91\u5668\u6253\u5f00\u8be5\u6587\u4ef6\uff0c\u5e76\u786e\u4fdd\u4ee5\u4e0b\u884c\u6ca1\u6709\u88ab\u6ce8\u91ca\u6389\uff1a *.info;mail.none;authpriv.none;cron.none \/var\/log\/messages authpriv.* \/var\/log\/secure mail.* -\/var\/log\/maillog \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u5c06\u786e\u4fdd\u7cfb\u7edf\u3001\u5b89\u5168\u548c\u90ae\u4ef6\u65e5\u5fd7\u4f1a\u88ab\u8bb0\u5f55\u5728\u76f8\u5e94\u7684\u6587\u4ef6\u4e2d\u3002 \u8bbe\u7f6e\u65e5\u5fd7\u7ea7\u522b\u6211\u4eec\u8fd8\u53ef\u4ee5\u8bbe\u7f6e\u65e5\u5fd7\u7ea7\u522b\u4ee5\u8fc7\u6ee4\u4e0d\u540c\u4e25\u91cd\u7a0b\u5ea6\u7684\u4e8b\u4ef6\u3002\u5728\/etc\/rsyslog.conf\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u627e\u5230\u4ee5\u4e0b\u884c\uff1a *.info;mail.none;authpriv.none;cron.none \/var\/log\/messages \u767b\u5f55\u540e\u590d\u5236 \u53ef\u4ee5\u6839\u636e\u9700\u8981\u5c06*.info\u66ff\u6362\u4e3a\u66f4\u5177\u4f53\u7684\u7ea7\u522b\uff0c\u4f8b\u5982*.err\u3002\u8fd9\u5c06\u53ea\u8bb0\u5f55\u9519\u8bef\u7ea7\u522b\u53ca\u4ee5\u4e0a\u7684\u4e8b\u4ef6\u3002 \u5206\u6790\u65e5\u5fd7\u6587\u4ef6\u4f7f\u7528\u65e5\u5fd7\u5206\u6790\u5de5\u5177\u6765\u5206\u6790\u65e5\u5fd7\u6587\u4ef6\uff0c\u4ee5\u67e5\u627e\u5f02\u5e38\u4e8b\u4ef6\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u65e5\u5fd7\u5206\u6790\u5de5\u5177\uff1a Logwatch\uff1a\u81ea\u52a8\u5316\u7684\u65e5\u5fd7\u5206\u6790\u5de5\u5177\uff0c\u7528\u4e8e\u751f\u6210\u6613\u8bfb\u7684\u65e5\u5fd7\u62a5\u544a\u3002 Fail2ban\uff1a\u7528\u4e8e\u68c0\u6d4b\u548c\u5bf9\u6297\u6076\u610fIP\u5730\u5740\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u9632\u6b62\u66b4\u529b\u7834\u89e3\u548cDDoS\u653b\u51fb\u3002 \u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5\u8fd9\u4e9b\u5de5\u5177\uff1a sudo yum install logwatch fail2ban \u767b\u5f55\u540e\u590d\u5236 [&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-16736","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/16736","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=16736"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/16736\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=16736"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=16736"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=16736"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}