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deepmind.google·6d ago
AI Engineering
Lobsters·28d ago·5 min read
You shouldn't trust Trusted Publishing
TL;DR
Trusted Publishing is an authentication scheme designed for machine-to-machine trust rather than human trust. It builds on OpenID Connect and has been widely adopted in various packaging ecosystems.
✦ Why It Matters
Engineers should implement Trusted Publishing in their package management workflows to enhance security against malicious code.
Key Takeaways
- Adopt Trusted Publishing for secure package authentication.
- Utilize OpenID Connect for federated identity management.
- Ensure only valid packages are published to reduce risks.
- Integrate Trusted Publishing across multiple packaging ecosystems.
Full Summary
Trusted Publishing is a term used by the Python Package Index (PyPI) to describe a machine-centric authentication scheme built on OpenID Connect (OIDC) federation. Released in 2023, it aims to establish trust between machines rather than between humans and machines.
This approach helps prevent common security pitfalls associated with human error in authentication processes. Trusted Publishing has been adopted by other ecosystems like npm, RubyGems, crates.io, and NuGet, enhancing the security of software package distribution.
By ensuring that only valid packages are published, it reduces the risk of malicious code being introduced into projects. The implications for engineers include a more robust framework for managing dependencies and ensuring the integrity of software supply chains.