The 11-Point OpenClaw
Hardening Checklist

Updated for ClawJacked (CVE-2026-25253) — the WebSocket brute-force vulnerability affecting all versions before 2026.2.25. Secure your deployment in under 2 hours. Free PDF.

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CVE-2026-25253 (ClawJacked) lets attackers brute-force WebSocket auth and hijack sessions. 1,184+ malicious skills on ClawHub. 135,000+ internet-exposed instances. Most deployments are running default configs. This checklist fixes the 11 things that matter most.

What's inside

Written by Peter K. — Security Architect with 20+ years in the tech industry.