https://deploycrate.com/guides/harden-ssh-hetzner-debian-13
Harden SSH on Hetzner Debian 13 (Trixie) - DeployCrate
Learn to harden SSH on Hetzner servers running Debian 13 (Trixie): admin user, key-only auth, allowlist, ufw, provider firewall, and fail2ban.
hardensshhetznerdebiantrixie