Published onJanuary 27, 2026Hardening a VPS for Clawdbot: SSH, fail2ban, and Security ValidationClawdbotSecurityVPSfail2banSSHLinuxA practical guide to securing a fresh VPS, installing Clawdbot, and validating your setup. Covers SSH hardening, fail2ban with real attack data, initial Clawdbot configuration, and prompt injection awareness.