Built for AI-shipped apps

Know if your app is safe to launch.

NullFault evaluates your live application for security risks, missing protections, and production readiness issues before customers discover them.

No signup requiredSafe scan mode — read-only, root domain only

What NullFault checks

Four dimensions of production readiness, evaluated against your live application.

Security

  • Headers
  • Authentication
  • Sensitive files
  • Vulnerabilities

Infrastructure

  • TLS
  • DNS
  • Exposure
  • Configuration

AI readiness

  • AI endpoints
  • Cost abuse
  • Public access
  • Rate limiting

Reliability

  • Error leakage
  • Operational issues
  • Readiness signals
  • Runtime validation

Stop guessing. Know if your application is ready for production.

Start free scan