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17/08/2026 4:41 pm
TL;DR: C1.ai's analysis of CMMC 2.0 finds DoD contractors and subcontractors must prove access control through identity governance, including least privilege, authentication, privileged access control, and reviews. Programs that cannot produce current access evidence will struggle to show those controls are operating as required.
Editorial analysis by NHI Mgmt Group, based on content published by C1.ai: “CMMC: What Is It and How to Comply Using Modern Identity Governance”.
Key questions
Q: Why does CMMC make least privilege more important for contractors?
A: Because certification replaces self-attestation with proof.
Q: What breaks when contractor access is not tightly governed on the factory floor?
A: Contractor access breaks accountability when the identity lifecycle is not explicit.
A: DoD Level 1 contractors should use identity governance to keep access limited, authenticated, and reviewable.
Practitioner guidance
- Align access governance to CMMC evidence requirements Document how authentication, authorization, privileged access, and review outputs map to the controls expected for contractor certification.
- Inventory contractor and subcontractor access paths Map every user, service account, and external identity that can reach CUI or FCI, including inherited subcontractor access.
- Remove standing privilege from sensitive systems Replace persistent elevated access with time-bound access where possible, and define revocation triggers for task completion and role changes.
Bottom line: CMMC makes identity governance a compliance requirement for contractors and subcontractors, not a back-office security task.
Glossary terms: Identity Governance, Least Privilege, Just-in-Time Access Request, CMMC
What's in the full article
C1.ai's full blog post covers the operational detail this post intentionally leaves for the source:
- How CMMC 2.0 maps to the DoD certification timeline and contractor obligations
- How the article frames zero trust, least privilege, and access review as compliance evidence
- How C1 describes automation for JIT access, role-based controls, and access logging
- How the post connects subcontractor governance to certification scope and audit readiness
👉 Read C1.ai's analysis of CMMC compliance and identity governance for contractor access →
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This topic was modified 2 days ago by NHI Mgmt Group
17/08/2026 4:46 pm
CMMC turns identity governance into a compliance control, not a supporting function. The article shows that contractors must now prove access control through authentication, authorization, auditability, and review. That is a material shift for identity programmes, because governance output becomes part of the certification surface rather than an internal hygiene metric. For practitioners, the implication is that IAM and IGA evidence must be strong enough to survive external assessment.
A few things that frame the scale:
- Nearly 60% of IT leaders cite restrictive cost and complexity as a weakness of legacy identity governance, according to the 2025 State of Identity Governance Report.
A question worth separating out:
Q: When should organisations move from manual recertification to automated access reviews?
A: Organisations should move as soon as manual recertification starts slowing down approvals, creating inconsistent decisions, or leaving too little time before audit deadlines. Automation is especially justified when the same users must be reviewed across SAP and multiple connected applications. At that point, workflow standardisation, risk scoring, and faster remediation materially improve control quality.
👉 Read our full editorial: CMMC compliance depends on identity governance for contractor access