Hardening and defence: CrowdSec, firewalls, geo-blocking, Fail2ban, WAF rules, bot protection and SSH lockdown for self-hosted stacks.
What belongs here: CrowdSec (and CrowdSec Manager for Pangolin), Fail2ban, UFW/iptables, pfSense/OPNsense, GeoIP blocking, Cloudflare WAF, Anubis, SSH hardening, log analysis.
What doesn’t: Vulnerability news and the weekly summary (→ Security Advisory). Backups (→ Security & Backup).
Tags to use: crowdsec, fail2ban, firewall, cloudflare-waf, geoblock, anubis, ssh, security.
Related: Security Advisory, Networking