BlogSecurity
Security

API Key Security: Protecting Your AI Infrastructure

API keys are the keys to your kingdom. Learn how to secure them properly, implement rotation policies, and detect compromised credentials.

Sarah Kim

Sarah Kim

CTO

December 28, 20255 min read
API Key Security: Protecting Your AI Infrastructure

API Key Security: Protecting Your AI Infrastructure

Your API keys control access to powerful (and expensive) AI capabilities. A leaked key can result in massive bills and data breaches. Here's how to protect them.

The Risks

  • Financial: Attackers can rack up huge bills
  • Data: Your prompts and outputs may be exposed
  • Reputation: Misuse can damage your brand
  • Best Practices

    1. Never Commit Keys to Git

    Use environment variables and secrets management:

    # .env.local (never commit this!)
    ABSTRAKT_API_KEY=sk_live_xxxxx

    2. Use Scoped Keys

    Create separate keys for different environments and purposes:

  • Development key with low limits
  • Production key with appropriate quotas
  • Read-only keys for analytics
  • 3. Implement Key Rotation

    Rotate keys regularly and after any suspected compromise:

    1. Generate new key

    2. Update all services

    3. Revoke old key

    4. Monitor for issues

    4. Set Up Alerts

    Configure notifications for:

  • Unusual usage patterns
  • Failed authentication attempts
  • Approaching quota limits
  • 5. Use IP Allowlists

    Restrict key usage to known IP addresses when possible.

    Abstrakt Security Features

    We provide built-in security features:

  • Key scoping and permissions
  • Usage alerts and limits
  • IP allowlisting
  • Audit logs
  • Stay safe out there!

    #security#api-keys#best-practices

    Share this article