[StepSecurity] ci: Harden GitHub Actions #21
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Summary
This pull request is created by Secure Repo at the request of @lurkydismal. Please merge the Pull Request to incorporate the requested changes. Please tag @lurkydismal on your message if you have any questions related to the PR. You can also engage with the StepSecurity team by tagging @step-security-bot.
Security Fixes
Least Privileged GitHub Actions Token Permissions
The GITHUB_TOKEN is an automatically generated secret to make authenticated calls to the GitHub API. GitHub recommends setting minimum token permissions for the GITHUB_TOKEN.
Pinned Dependencies
GitHub Action tags and Docker tags are mutatble. This poses a security risk. GitHub's Security Hardening guide recommends pinning actions to full length commit.
Harden Runner
Harden-Runner is an open-source security agent for the GitHub-hosted runner to prevent software supply chain attacks. It prevents exfiltration of credentials, detects tampering of source code during build, and enables running jobs without
sudoaccess.Harden runner usage
You can find link to view insights and policy recommendation in the build log
Please refer to documentation to find more details.
Feedback
For bug reports, feature requests, and general feedback; please create an issue in step-security/secure-repo. To create such PRs, please visit https://app.stepsecurity.io/securerepo.
Signed-off-by: StepSecurity Bot [email protected]