How do you verify a supplier's signed release and build attestation?
Signatures and attestations prove who built an artifact and how. Learn what Sigstore and GitHub attestations show and the checks to run before you deploy.
Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
Signatures and attestations prove who built an artifact and how. Learn what Sigstore and GitHub attestations show and the checks to run before you deploy.
A four step triage for ML stack advisories: confirm the version, check reachability, check exposure, then set a fix date. Cuts a long alert list to a few.
A simple three tier model helps small teams decide which health software vendors get a deep review. Includes a decision table you can adapt today.
Reports score research claims on paper. Run a timed trial test: pick live advisories and measure how long each tool takes to flag them in your projects.
Reachability analysis promises fewer false alerts. A hands-on way to test the claim on your own code, including what correct and wrong results look like.
Five quick checks reveal a stale supplier SBOM: timestamp, product version, revision number, tool metadata and drift against what you actually run.
Compare the artifact with a clean rebuild, check provenance, review pipeline changes and look at caches. A checklist built on the SLSA build threat list.
Say what is covered, what is not, and why. Use explicit known unknowns, a plan to improve, and the NTIA guidance on tolerating good faith gaps.
Teach developers a five question check before adding a package, then practice on a real lockfile. A short lesson plan with exercises and a decision table.
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