TL;DR: CMMC compliance is a U.S. Department of Defense supply-chain framework that pushes contractors and subcontractors to prove they can protect FCI and CUI through maturity, documentation, and access control discipline, according to Zluri. For identity teams, the practical issue is not certification alone but whether access review, least privilege, and lifecycle processes are actually operating at audit depth.
Editorial analysis by NHI Mgmt Group, based on content published by Zluri: “CMMC Compliance: An In-depth Guide”.
By the numbers:
- Level 1 CMMC requires 17 basic cybersecurity practices for safeguarding federal contract information.
- Level 2 CMMC covers all 110 security requirements from NIST SP 800-171.
Key questions
Q: How should security teams prepare identity controls for CMMC assessments?
A: Security teams should map identity controls to the CMMC maturity level they need, then test whether MFA, assurance levels, and access approvals can be evidenced during assessment.
Q: Why do subcontractor identities matter so much in CMMC programmes?
A: Because CMMC extends control expectations across the defence supply chain, subcontractor access becomes part of the trust boundary.
Q: What breaks when identity controls are not ready for CMMC assessment?
A: The main failure is not simply a weaker security posture, but an inability to prove control maturity to a certified assessor.
Practitioner guidance
- Map CMMC scope to identity control owners Identify which business units, contractors, and subcontractors handle FCI or CUI and assign clear owners for access decisions, review evidence, and exception handling.
- Turn access reviews into certification evidence Capture review outcomes, approver identity, removals, and remediation timestamps so the access review record can support assessor testing.
- Close third-party entitlement gaps before assessment Review vendor and subcontractor accounts for standing access, unused privileges, and incomplete offboarding across the defence supply chain.
Bottom line: CMMC makes identity governance part of defence supply-chain assurance, not just an internal security exercise.
Explore further
View Full Forum → | NHI Foundation Course → | Our Services → | Read the full analysis →
CMMC exposes an identity governance gap, not just a compliance gap: The article shows that certification depends on whether access, documentation, and control maturity can be evidenced at assessment depth. That makes IAM and IGA part of the defence supply-chain control plane, not a supporting function. Organisations that treat CMMC as a paperwork exercise will miss the fact that entitlement proof is now part of contract readiness.
A question worth separating out:
Q: Should organisations use automation or manual processes for CMMC evidence collection?
A: Automation is preferable for recurring evidence such as entitlement reviews, approvals, and documentation trails because manual collection is slow and inconsistent. The practical test is whether the process can continuously produce assessor-ready records without relying on ad hoc effort during certification windows.
👉 Read our full editorial: CMMC compliance exposes the identity governance gap in defence supply chains