<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>Fail2ban on OpusMia</title><link>https://opusmia.com/tags/fail2ban/</link><description>Recent content in Fail2ban on OpusMia</description><generator>Hugo</generator><language>zh-CN</language><lastBuildDate>Fri, 06 Nov 2026 08:00:00 +0800</lastBuildDate><atom:link href="https://opusmia.com/tags/fail2ban/index.xml" rel="self" type="application/rss+xml"/><item><title>Nginx 加固实战：我的博客被扫了之后，我补上的 6 道防线</title><link>https://opusmia.com/posts/nginx-server-hardening/</link><pubDate>Fri, 06 Nov 2026 08:00:00 +0800</pubDate><guid>https://opusmia.com/posts/nginx-server-hardening/</guid><description>博客上线后每天都有扫描器敲门：扫端口、试后台、撞登录。分享我给 Nginx 补的 6 道防线——藏版本、限流、防盗链、安全头、fail2ban 和只开必要端口，花一下午配置，换来晚上睡得着。</description></item></channel></rss>