Is OpenClaw Secure? Complete Security Guide
Data privacy, encryption, and best practices for self-hosted AI
When you're trusting an AI with access to your email, calendar, and business data, security isn't optional—it's critical. This guide covers everything you need to know about OpenClaw security.
The Short Answer: Yes, If Configured Properly
OpenClaw is as secure as you make it. Being self-hosted means YOU control the security, not some third-party company. This is both an advantage and a responsibility.
Security at a Glance
- ✓Data never leaves your server (unless you configure it to)
- ✓Self-hosted = full control over data and access
- ✓Encrypted connections to all services (HTTPS, SSH)
- ✓No third-party data sharing by default
- ⚠Your responsibility: Server security, updates, access control
How OpenClaw Handles Your Data
Data Storage Locations
| Data Type | Where Stored | Encrypted? |
|---|---|---|
| Configuration | Your server (~/.config/openclaw/) | At rest (filesystem) |
| Memory/Conversations | Your server (SQLite/local files) | At rest |
| API Keys | Your server (config files) | Plaintext (file permissions) |
| Emails/Calendar Data | Temporarily in memory | TLS in transit |
| AI Conversations | Sent to AI provider | TLS encrypted |
AI Provider Data Handling
When OpenClaw uses AI models, your data is sent to those providers. Here's what each does with your data:
Anthropic (Claude)
- API data: Not used for training (opt-out by default)
- Retention: 30 days for abuse monitoring
- Compliance: SOC 2 Type II, GDPR compliant
- Recommendation: Use for sensitive business data
OpenAI (GPT-4)
- API data: Not used for training (opt-out by default)
- Retention: Up to 30 days
- Compliance: SOC 2 Type II
- Note: Business tier has enhanced privacy
Security Best Practices
1. Server Hardening
Secure your server with these commands:
# Create a non-root user for OpenClaw adduser openclaw usermod -aG sudo openclaw # Disable root login sed -i 's/PermitRootLogin yes/PermitRootLogin no/' /etc/ssh/sshd_config # Use SSH keys only (disable password auth) sed -i 's/PasswordAuthentication yes/PasswordAuthentication no/' /etc/ssh/sshd_config systemctl restart sshd # Set up UFW firewall ufw default deny incoming ufw default allow outgoing ufw allow ssh ufw allow 8080/tcp # OpenClaw port ufw enable
2. API Key Security
- Never commit API keys to git
- Restrict config file permissions
- Use environment variables for secrets
# Never commit API keys to git echo "config.yaml" >> .gitignore echo "*.key" >> .gitignore # Restrict config file permissions chmod 600 ~/.config/openclaw/config.yaml chown openclaw:openclaw ~/.config/openclaw/config.yaml # Use environment variables export ANTHROPIC_API_KEY="sk-ant-..." export OPENAI_API_KEY="sk-..."
3. Network Security
Use a reverse proxy (Nginx) with SSL/TLS. Limit OpenClaw to localhost only:
# In config.yaml - bind to localhost only
gateway:
port: 8080
host: 127.0.0.1 # Only localhost
# Nginx reverse proxy with SSL
server {
listen 443 ssl;
server_name openclaw.yourdomain.com;
ssl_certificate /path/to/cert.pem;
ssl_certificate_key /path/to/key.pem;
location / {
proxy_pass http://127.0.0.1:8080;
proxy_set_header Host $host;
}
}4. Access Control
Restrict Telegram to your user ID only:
channels:
telegram:
enabled: true
botToken: "..."
allowedUsers: [123456789] # Your ID only
# Get your Telegram ID: message @userinfobot5. Regular Updates
# Automated security updates apt install unattended-upgrades # Weekly OpenClaw updates cd /opt/openclaw git pull origin main npm install npm run build systemctl restart openclaw
Security Comparison: OpenClaw vs Cloud AI
| Security Aspect | OpenClaw (Self-Hosted) | ChatGPT/Cloud AI |
|---|---|---|
| Data storage location | Your server only | Provider's servers |
| Who controls access | You | Provider |
| Data retention | You decide | Provider's policy |
| Audit logging | Full access | Limited visibility |
| HIPAA/GDPR compliance | Easier to achieve | Complex BAA required |
Common Security Questions
Can OpenClaw read all my emails?
Only if you give it access. OpenClaw only sees what you explicitly connect (Gmail, etc.). You control permissions through OAuth scopes. Revoke access anytime in your Google Account settings.
Is my data used to train AI models?
Not if you use API keys properly. Both Anthropic and OpenAI do NOT use API data for model training. However, if you use free tier or consumer apps (ChatGPT.com), your data might be used. Always use API keys for business data.
What if my server gets hacked?
That's why hardening matters. Follow the security checklist above. Use a firewall, disable root login, keep software updated, and restrict API key permissions. The most common breaches are due to weak passwords and unpatched software—not OpenClaw itself.
Production Security Checklist
Before using OpenClaw for sensitive business data:
- Server hardened (non-root user, SSH keys only, firewall enabled)
- SSL/TLS configured for all connections
- API keys stored securely (not in git, restricted permissions)
- Access restricted (Telegram user IDs, IP whitelisting)
- Regular backups configured
- Automated security updates enabled
- Logging configured and monitored
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