OpenSSF Scorecard - Security health metrics for Open Source
OpenSSF Scorecard is a tool that evaluates the security health of open-source projects by running automated checks and probes against repository code. Built in Go, the project uses a probe-based architecture where individual heuristics assess distinct security behaviors, and results can be annotated by maintainers through a `scorecard.yml` configuration file. The project includes scorecard-attestor, a tool that integrates with Google Cloud Build and binary authorization to enforce security policies on deployments, supporting policies around binary artifacts, known vulnerabilities, pinned dependencies, and code review requirements. OpenSSF Scorecard is maintained by the Open Source Security Foundation and provides infrastructure for continuous security assessment, including cron jobs, Kubernetes deployments, and local testing emulators.