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17/08/2026 4:41 pm
TL;DR: CMMC 2.0 now requires DoD contractors and subcontractors to move from self-attestation to certified compliance, with identity governance at the centre of least privilege, access review, and privileged access control, according to C1.ai. For NHI and human IAM programmes alike, CMMC turns access governance into a testable control set, not a paper exercise.
NHIMG editorial — based on content published by C1.ai: CMMC compliance and modern identity governance for DoD contractors
By the numbers:
- The CMMC program went into effect in December 2024 after the final rule was issued in October 2024.
Questions worth separating out
Q: How should DoD contractors align IAM controls to CMMC requirements?
A: They should map access control, identification and authentication, auditability, and risk management to concrete identity evidence.
Q: Why does CMMC make least privilege more important for contractors?
A: Because certification replaces self-attestation with proof.
Q: What breaks when CMMC access reviews are manual and incomplete?
A: Manual or incomplete access reviews create a documentation gap that can fail both security and certification objectives.
Practitioner guidance
- Map CMMC controls to identity evidence Build a control matrix that ties access control, identification and authentication, auditability, and risk management to specific IAM and IGA artefacts.
- Review standing privilege across contractor environments Identify persistent privileged roles in cloud, on-prem, and remote-access workflows, then replace them with task-scoped access where possible.
- Automate segregation of duties checks Configure workflows that detect conflicting entitlements before approval and flag violations in privileged paths.
What's in the full article
C1.ai's full blog post covers the operational detail this post intentionally leaves for the source:
- Step-by-step explanation of how CMMC levels map to contractor certification obligations.
- Practical guidance on using identity governance to support access control, auditability, and privileged access review.
- Specific notes on how JIT access and least privilege support zero trust alignment in contractor environments.
- Context on how subcontractor obligations change when a prime contract is subject to CMMC.
👉 Read C1.ai's blog post on CMMC compliance and identity governance →
CMMC compliance and identity governance: what DoD contractors need?
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17/08/2026 4:46 pm
CMMC is really an identity assurance programme disguised as a compliance framework. The article is right to centre access control, authentication, auditability, and risk management because those are the mechanisms auditors can test. For contractors, the real issue is whether identity data can survive scrutiny across cloud, on-prem, and subcontractor boundaries. That makes IAM evidence quality the deciding factor, not policy language.
A few things that frame the scale:
- The average organisation believes more than 1 in 5 of their non-human identities are insufficiently secured, according to The 2024 ESG Report: Managing Non-Human Identities.
- Two-thirds of enterprises have endured a successful cyberattack resulting from compromised non-human identities, which shows how quickly entitlement weaknesses become incident drivers.
A question worth separating out:
Q: Who is accountable when a contractor cannot prove CMMC identity controls?
A: The contractor remains accountable, because CMMC shifts eligibility from self-reporting to third-party assessment. If identity controls are incomplete, poorly documented, or not aligned to the target maturity level, the organisation can lose the ability to bid at the contract level it is pursuing.
👉 Read our full editorial: CMMC compliance depends on identity governance for contractor access
