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Show HN: Run a GitHub Actions step in a gVisor sandbox
- pa7ch 11mo agoThis is really nice. Clean and easy way to use gvisor isolation to solve a github problem. gvisor seems like the right level of isolation for a lot of code a dev would run on various machines. So just making it more in reach I think is a boon.
- c45y 11mo agoHow one person can be so good at putting out useful security tech is just wild. I'll add this to my pile of filo made security I consistently rely on
- westurner 11mo ago> Surprisingly enough, GitHub Actions with read-only permissions still receive a cache write token, allowing cache poisoning, so they are not safe to run untrusted code. What are solutions to this and their tradeoffs? 1. Disallow cache write access to read-only actions 2. Stack caches such that read only action cache writes don't affect the cache for read-write actions edit: What else would solve?