Show HN: I built a PR listener and ruleset to detect malicious code in CI/CD

I built a GitHub app that detects it in pull requests, notifies or blocks them. Alongside it, I published a Semgrep ruleset for any stage of the CI/CD.

I started this after getting frustrated by all the FUD around malicious code - lots of noise, little effort to solve it. Having said that, it's still a major attack vector - a stored RCE, with the codebase itself as the sink.

Feedback is appreciated.

The app, PRevent - https://github.com/apiiro/PRevent

The ruleset: https://github.com/apiiro/malicious-code-ruleset

The research: https://apiiro.com/blog/guard-your-codebase-practical-steps-...