VPS Memory Safety: Protecting Your Data When AI Has Access
Giving an AI assistant access to your server is powerful. It's also a responsibility. Here are the practical steps that keep your setup safe without making it unusable.
What "access" actually means
When OpenClaw runs on your VPS, your AI assistant can read and write files in your workspace folder, run certain commands, and use connected integrations (email, calendar, etc.). That's intentional — it's what makes it useful. But it means you should be thoughtful about what lives on that server.
What not to store on your workspace
Your AI assistant doesn't need — and shouldn't have access to — everything on your server. Keep these off your workspace folder and out of any files the AI can read:
- Passwords and login credentials (use a password manager)
- Private SSH keys (keep in ~/.ssh, not your workspace)
- Client data that falls under GDPR
- Financial account details or banking credentials
- API keys you don't use for AI integrations
💡 Simple rule: If a piece of information would be damaging if accidentally included in an AI prompt or sent to an API, don't store it where the AI can reach it.
The five things that matter most
- SSH key authentication only — disable password login to your server
- Keep OpenClaw updated — security patches come with every release
- Regular automated backups — your workspace, your memory files, your config
- Firewall enabled — only the ports you actually use should be open
- Separate user account for OpenClaw — don't run it as root
Backups: simpler than you think
Your AI's memory — the files that make it useful — lives in your workspace folder. Losing those files means starting over. A daily backup to an external location (another VPS, Backblaze B2, or even an encrypted folder in cloud storage) takes about 10 minutes to set up and runs automatically forever after.
What about GDPR?
If you're in the EU and your AI processes any personal data about clients or contacts, you should be aware of your GDPR obligations. The good news: because OpenClaw runs on your own infrastructure, you're the data controller. You're not sharing that data with a third-party SaaS provider. The processing stays within your own environment.
For most individual operators and small businesses, this is actually simpler to manage than using cloud AI tools that store data on US servers.
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