Network Security on CX's Blog

Network Security on CX's Bloghttps://blog.imcaoxuan.cn/en/tags/network-security/Recent content in Network Security on CX's BlogHugoen-USimcaoxuan.cnMon, 19 Oct 2026 19:00:00 +0800Automatically Banning Malicious IPs on a Debian Server with CrowdSechttps://blog.imcaoxuan.cn/en/posts/crowdsec-practice/Mon, 19 Oct 2026 19:00:00 +0800https://blog.imcaoxuan.cn/en/posts/crowdsec-practice/Deploy CrowdSec on Debian 12, detect malicious requests from SSH, Caddy and Nginx logs, and automatically ban attacking IPs via nftables.