BSidesSF 2026 - Practical (and impractical) git commit signing (Matthew Garrett)

This talk features Matthew Garrett discussing the importance of cryptographic signing of git commits, aimed at ensuring authenticity in the authorship of code changes. He explores the gaps in real-world tooling that hinder effective implementation of this practice. The session highlights both practical and impractical aspects of git commit signing, delving into what is achievable and offering insights into potential solutions for existing challenges.