OpenClaw Security: How to Lock Down Your Self-Hosted AI Agent
LOCK DOWN your OpenClaw agent: 9 steps from audit to incident response. Real config, real CVEs, real fixes. Secure your self-hosted AI now.
Frequently Asked Questions
Is OpenClaw safe to use?
OpenClaw is safe when properly configured, but security is opt-in — not built-in. Out of the box, the Gateway binds to loopback only, but many users weaken this during setup. Run `openclaw security audit --deep` to check your exposure. See our [OpenClaw tutorial](/blog/openclaw-tutorial/) for the recommended setup.
Can OpenClaw be hacked?
Yes. CVE-2026-25253 allowed unauthenticated remote code execution on unpatched instances. Bitsight found 30,000+ exposed instances with accessible API keys and chat histories. Keeping OpenClaw updated and network-isolated is critical.
How do I protect my API keys in OpenClaw?
Use OpenClaw's built-in secrets system (`openclaw secrets set`) which encrypts keys on disk. Never hardcode keys in config files or version control. Prefer OAuth over API keys where possible, and set spending limits on every key.
Should I expose OpenClaw to the internet?
No. Keep the Gateway bound to loopback and use a VPN like Tailscale for remote access. If you must expose it, place it behind a reverse proxy with authentication (NGINX + client certificates or OAuth2 Proxy).
Are OpenClaw skills from ClawHub safe?
Not all of them. An audit of 2,890+ skills found 41.7% contain security vulnerabilities, and roughly 1 in 5 are confirmed malicious. Always audit skills before installing — check the source code, star count, and publisher reputation. See our [guide to the best OpenClaw skills](/blog/best-openclaw-skills/) for vetted recommendations.