tech · quantum risk
Is CBOM Quantum Proof? Cyber Program & PQC
Verdict
A CBOM does not make you quantum-proof; it makes algorithm debt visible. Pair CBOM data with owners, risk ratings, and migration tickets.
Overview
A cryptographic bill of materials documents algorithms, key sizes, protocols, and libraries used by a product or system—often as an extension of SBOM thinking.
Standards and tooling are evolving; the program value is structured discovery and supplier questions, not a single file format.
Use CBOM outputs to drive crypto-agility work and vendor questionnaires.
Program inventory focus: Dependencies ship classical algorithms without operator visibility. Typical classical surfaces: Declared crypto components in software and systems. Cross-read /security/program and /assessment. Educational only—not compliance advice.
Cryptographic profile
- Signatures: Declared crypto components in software and systems
- Hash: Linked SBOM package hashes where used
- Public-key exposure: Dependencies ship classical algorithms without operator visibility.
What breaks
FAQ
CBOM vs SBOM?
SBOM lists software components; CBOM focuses on cryptographic mechanisms those components use or expose.
Is there one mandatory CBOM standard?
Ecosystem is evolving—capture the fields your risk process needs even if formats differ.
Key concepts (technical dictionary)
Terms used on this page — open a definition: