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#least-privilege

Tagged “least-privilege”

2 articles

GitHub Actions hands fork triggers a read-only cache token

GitHub Actions now issues read-only cache tokens to workflow events fired from outside a repository's collaborator set, applying least privilege to the default-branch cache so untrusted triggers cannot poison entries the next push reuses.

Jun 30, 2026 · Tomás Vega Security & supply chain

GitHub Agentic Workflows drop personal access tokens for the built-in Actions token

Agentic workflows on GitHub can now authenticate with the ephemeral GITHUB_TOKEN instead of a long-lived personal access token. It is a quiet credential-hygiene win that closes one of the messier blast radii in agent-driven CI.

Jun 15, 2026 · Tomás Vega