A Better Way to Prevent Committing Secrets

The Problem We All Have

We’ve all been there (or lived in fear of it):

  • Accidentally committed an API key
  • Pushed a .env file to a public repo
  • Had to rotate credentials in a panic

Tools like git-secrets and pre-commit hooks help, but they have limitations:

  • Pattern-based detection has false positives/negatives
  • Easy to bypass if you’re in a hurry
  • Doesn’t catch everything

My Idea

What if we could be smarter about secret detection?

The concept involves:

  1. Entropy analysis - Real secrets tend to have high entropy
  2. Context awareness - Is this in a file that typically contains secrets?
  3. Pattern matching - But smarter, with fewer false positives
  4. Integration points - Pre-commit, CI/CD, IDE plugins

Current Status

This is still an idea I’m exploring. The repo contains my experiments and notes.

Existing Tools

Before reinventing the wheel, consider:

What’s Different?

The goal is to reduce friction while increasing security. Most developers disable these tools because they’re annoying.

Check It Out

Repo: domi-ninja/secrets-checking-idea

Would love feedback on the approach!