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Supply Chain

Supply chain security tool trial: how to write success criteria

Write success criteria before a supply chain security trial starts: measurable pass bars for coverage, noise, speed, workflow fit and effort to operate.

Oct 18, 20263 min read
Supply Chain

SBOM, SCA, VEX, KEV, CVE: what do these acronyms mean?

Six terms, one pipeline. Plain definitions of SBOM, SCA, CVE, OSV, KEV and VEX, how they connect and which question each one answers for your team.

Oct 18, 20263 min read
Supply Chain

What can you do when a supplier will not give you an SBOM?

When a vendor refuses or stalls on an SBOM, ask a narrower question, offer a format, escalate in contract terms, or build your own inventory by scanning.

Oct 18, 20263 min read
Supply Chain

What should you check in an app's access scopes before installing?

Access scopes decide which store data an app can read and write. How to read the scope list, spot excess access and decide whether to install it.

Oct 18, 20263 min read
Supply Chain

What evidence covers SSDF PS.1 to PS.3: protect and archive releases?

What evidence supports SSDF practices PS.1 to PS.3: code access, release integrity and archived releases with provenance data such as an SBOM.

Oct 18, 20263 min read
Supply Chain

The SR family in 800-53 for software vendors: a quick map

A plain guide to the supply chain risk management controls in NIST 800-53 Rev. 5 that a software vendor is likely to be asked about, with example artifacts

Oct 18, 20263 min read
Supply Chain

Does Spring Boot Actuator have an SBOM endpoint?

Yes. The sbom Actuator endpoint serves your application's software bill of materials, CycloneDX auto detected. How to use it and who should reach it.

Oct 18, 20263 min read
Supply Chain

SPDX package checksum vs verification code: what is the difference?

A package checksum hashes the package as shipped. A verification code is a reproducible hash over its files, to spot changes. When to use each.

Oct 18, 20263 min read
Supply Chain

Which SPDX file format should you use: JSON, tag value, YAML or RDF?

SPDX 2.3 allows tag value, JSON, YAML, RDF and spreadsheets. Which to pick for pipelines, humans and exchange, with file extensions and trade offs.

Oct 18, 20263 min read

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