This 📝memo provides a comprehensive security checklist for deploying and maintaining an 📝OpenClaw multi-agent system, organized by architectural layer: infrastructure hardening, secrets management, access control, monitoring, and third-party extensions. Each recommendation links to a detailed implementation guide and is prioritized within its section to help operators address the most critical vulnerabilities first.

When I first discovered OpenClaw, I quickly saw the potential of a system that gives AI agents real access to my infrastructure, my tools, and my business operations—I also saw the dangers of implementing such a system haphazardly. The upside of a properly secured OpenClaw architecture is transformative, but the downside of getting security wrong could be catastrophic. This memo was written first, for me, and then for others who might want to do the same to also leverage the power while mitigating the liability. It requires doing the hard work upfront, but—if you see value in leveraging such a system in your life/business—it's imperative that you do so with safety and security in mind.

OpenClaw **Security **Recommendations

Infrastructure & Server Hardening

• Isolated Host Machine — Run on a dedicated VPS or Mac Mini, not your primary/personal computer
• Non-Root User Setup — Create a limited user account and disable root login to contain potential breaches
• SSH Key Authentication — Replace password login with cryptographic keys that can't be brute-forced
• 📝Fail2Ban** Configuration** — Auto-ban IPs after failed login attempts
• Default Port Randomization — Change port 18789 to something attackers won't guess
• Tailscale VPN Installation — Make your server invisible to the public internet while keeping it accessible to you
• UFW Firewall Rules — Close every port you don't explicitly need
• Docker Isolation — Containerize your OpenClaw project away from your host filesystem
• Network Isolation with Docker — Set up firewall rules, request sanitation, and logging at the container level

Secrets & API Key Management

• Environment Variables for API Keys — Never hardcode credentials in your codebase
• File Permission Lockdown — Set 600 permissions so only the owner can read/write key files
• Git Commit Protection — Prevent accidental key exposure in version control
• Per-Service API Keys — Create dedicated keys for each integration instead of sharing one
• Log Sanitization Verification — Test that API keys never appear in logs

Access Control & Permissions

• Credential Separation — Why you should never give your OpenClaw project your personal login credentials
• Tool Whitelisting — Grant access only to the specific tools each agent needs
• User Allowlisting — Ensure only authorized users can interact with your OpenClaw project
• Direct Messages Only — Keep your OpenClaw project out of group chats where anyone can issue commands
• Least Privilege Principle — Start with minimal permissions and add only what's necessary

Monitoring & Auditing

• Real-Time Security Alerts — Have your OpenClaw project monitor logs and alert you to suspicious activity
• Periodic Security Audits — Run regular pass/fail security checks
• API Usage Monitoring — Track usage, budget alerts, and anomaly detection
• Request Fingerprinting — Detect abuse patterns in incoming requests
• Manual Log Review — Periodically check logs for exposed keys or unusual activity

Skills & Extensions

• Skill Injection Scanning — Check third-party skills for hidden prompt injections before installation

Contexts

• 🏷️#openclaw (See: 📝OpenClaw)