Show HN: API key leak scanner – finds and shows credentials in your codebase (github.com)

1 points by JasperBlank2001 4mo ago ↗ HN

Simple CLI tool, one Python file, no setup. Point it at a repo and it finds leaked API keys (OpenAI, Anthropic, AWS, GitHub, Stripe, etc.) and gives you the direct link to revoke each one.

  Built it because I kept generating code with AI assistants and worrying
  about keys ending up in the wrong place. Its  offbrand TruffleHog.

1 comment

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WalterGR 4mo ago ↗

I believe another approach is to detect high-entropy strings rather than using a hard-coded list of prefixes. I’m curious about the rate of false positives, though: just because there’s - say - a hash or a GUID doesn’t mean it’s credentials. Combining both approaches would potentially work well.