supply-chain

Automating SBOM generation and artifact signing involves using tools like syft to track components and Cosign to sign container images. This Skill integrates those tools to enforce supply chain security policies during continuous delivery.

Provenance verification secures software supply chains by validating the origin and integrity of artifacts in a CI/CD pipeline. This process ensures that container images are signed with Cosign and comply with enforced security policies.

Yes, you need Cosign for artifact signing and OIDC for authentication to enforce supply chain security policies. The pipeline also relies on syft for SBOM generation and grype for vulnerability scanning.

Pinning dependencies to exact versions reduces supply chain vulnerabilities by preventing unauthorized package updates. This Skill automates dependency pinning and generates an SBOM to track the exact component versions used in your builds.

Yes, you can use this approach for automated security audits of container images. It generates an SBOM with syft, scans for vulnerabilities with grype, and verifies artifact signatures with Cosign to ensure compliance.

Limitations of script-based supply chain hardening include strict dependencies on external tools like Cosign, syft, and grype. Your environment must have Python and OIDC configured correctly for the verification scripts to execute successfully.