R51 — Software Procurement Without Cyber-Attestation
EU CRA Annex I, EO 14028 §4(e), CISA Secure-by-Design self-attestation. Procurement without SLSA + signed SBOM gates leaves residual supply-chain exposure even if SBOM tools are owned.
What is Software Procurement Without Cyber-Attestation?
EU CRA Annex I, EO 14028 §4(e), CISA Secure-by-Design self-attestation. Procurement without SLSA + signed SBOM gates leaves residual supply-chain exposure even if SBOM tools are owned. CISO Game tracks this as R51 in the live risk register, severity 6 (Moderate), category Governance.
How does CISO Game model Software Procurement Without Cyber-Attestation?
Exposure for R51 runs from 0 to 100, recomputed live as you buy, cancel, or reassign products. How the exposure model works →
Real-world parallel
Software procurement without cyber-attestation is the gap where the company buys software without requiring evidence of the vendor's security practices (SOC 2, ISO 27001, secure-SDLC attestation, SBOM provision). White House EO 14028 made this a federal requirement; enterprise procurement is following. Programs that don't enforce cyber-attestation in procurement carry hidden R06 / R28 / R44 exposure.
How do security teams mitigate Software Procurement Without Cyber-Attestation?
The dominant subscore levers for this risk are:
- Prevention subscore — weight 50%
- Detection subscore — weight 20%
- Awareness subscore — weight 20%
Residual offset: +5 exposure points are structural — no product fully removes them. Real-world parallels: zero-day windows, vendor monoculture, regulator unpredictability.
Which investments mitigate Software Procurement Without Cyber-Attestation?
Products in CISO Game that reduce exposure to R51:
Which related risks should you also watch?
Risks with similar dominant subscores or shared category — addressing one often helps the others:
- R46 Policy & Oversight Gap (NIST CSF GV.PO/GV.OV)Governance · severity 5
- R52 PQC Migration Plan Absence (Governance)Governance · severity 6
- R17 Regulatory Non-ComplianceGovernance · severity 8
- R40 Sanctions / Export-Control ViolationGovernance · severity 8
Why does Software Procurement Without Cyber-Attestation matter to a CISO?
Governance risk is the structural risk that lives in audits, attestations, and board reporting. Software Procurement Without Cyber-Attestation is the kind of risk that lands a CISO in front of a regulator regardless of how well their controls actually work.
How can you test your mitigation strategy?
Click Play CISO Game free to see R51 appear live in your risk register and watch each purchase move the exposure number in real time. No signup required.
Stress-test Software Procurement Without Cyber-Attestation in the Fintech IPO crunch scenario →