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12 items tagged Supply Chain.
Turn the SBOM from part 2 into a Cosign attestation bound to the image digest, verify it and read the predicate back, list what hangs off an image with cosign tree, and see what SLSA build provenance adds.
Run Syft from its container against a small Node.js image, read the CycloneDX output package by package, see where each one came from, learn what an SBOM does not prove, and store it next to the artifact.
Grype against the SBOM from part 2: 183 matches read by severity, ecosystem and fix state; two Dockerfile changes that take it to 3; exit-code behaviour for CI; and how to triage what remains.
Cosign with a key pair against a local registry: why the digest is the identity; signing and verifying; a moved tag failing verification while the digest passes; keyless signing as configuration; where the check goes.
The delivery chain from source through dependencies, build, artifact, image, registry and deployment; where each link can be compromised; and the control for each, from lockfiles and SBOMs to signing by digest.
Build the same Go service as a single-stage image and as a multi-stage image on a distroless base, then compare size, package count, scanner findings and the user it runs as.
The GitLab pipeline that gated this site while it ran CI: frozen installs, parallel quality gates, Trivy with SAST and secret detection, artifact verification, and one deployment owner behind protected main.
Stop credentials from reaching Git: run Gitleaks in pre-commit hooks and CI, tune rules and allowlists, handle findings without leaking them further, and decide when history rewriting is worth it.
Produce CycloneDX and SPDX bills of materials for a container image without a Docker socket, scan the SBOM with Grype, gate on fixable findings only, and see why the SBOM is worth keeping after the release.
Signs and verifies container images, SBOMs and attestations.
Vulnerability scanner for images, filesystems and SBOMs produced by Syft.
Generates SBOMs (CycloneDX, SPDX) from images, directories and archives.