TL;DR: Compliance depends on physical security, access control, asset visibility, configuration discipline, incident response, media protection, and training, all under recurring assessment and ongoing maintenance, according to Axiad’s CMMC checklist. For identity and security teams, the real takeaway is that CMMC exposes lifecycle weaknesses as much as technical control gaps.
NHIMG editorial — based on content published by Axiad: 9 Critical Items to Have on Your CMMC Compliance Checklist
Questions worth separating out
Q: How should organisations prepare identity controls for CMMC assessment?
A: Start by mapping every identity type to the assets and data it can reach, then verify that access approvals, monitoring, and review evidence exist for each high-risk path.
Q: Why do asset inventories matter so much for access control?
A: Access control is weak if the organisation does not know what it is protecting.
Q: What breaks when certificate lifecycle control is not tied to governance?
A: Certificates can outlive the systems, users, or services they were issued for, creating hidden access paths and audit gaps.
Practitioner guidance
- Map identities to assets before the next assessment Build a reconciled view of user accounts, service accounts, certificates, and privileged access against the systems and data they can reach.
- Treat access reviews as evidence production Design review workflows so every certification cycle produces audit-ready artefacts, including approver identity, scope reviewed, exceptions raised, and remediation status.
- Link configuration drift to identity risk Track changes that alter authentication paths, trust boundaries, or certificate handling, then require a control owner to validate whether access assumptions still hold.
What's in the full article
Axiad's full blog post covers the operational detail this post intentionally leaves for the source:
- Step-by-step CMMC checklist breakdown across physical security, access control, asset management, and incident response.
- Detailed guidance on how Axiad positions certificate lifecycle control in a compliance programme.
- Practical examples of how to approach assessment, testing, and ongoing maintenance for certification readiness.
👉 Read Axiad's CMMC compliance checklist for identity and access control →
CMMC compliance checklist: what identity teams need to fix now?
Explore further
Compliance pressure exposes identity governance gaps more reliably than policy reviews do. CMMC does not just test whether a control exists on paper. It tests whether access, asset, and incident processes can stand up to recurring scrutiny, which is where weak identity lifecycle management usually surfaces. Organisations that treat certification as documentation work rather than operating discipline will keep finding the same gaps, and practitioners should expect maturity claims to fail at the evidence layer.
A few things that frame the scale:
- 72% of organisations have experienced or suspect they have experienced a breach of non-human identities, with 46% confirmed and 26% suspected, according to The 2024 ESG Report: Managing Non-Human Identities.
- Enterprises that have experienced a compromised NHI averaged 2.7 separate incidents in the past 12 months, showing how quickly weak identity governance becomes repeat exposure.
A question worth separating out:
Q: Who is accountable when CMMC control evidence is incomplete?
A: Accountability sits with the control owner, not just the assessor or security team. CMMC expects organisations to maintain operating evidence over time, which means leaders for identity, infrastructure, and incident response must each own the artefacts that prove their controls are working.
👉 Read our full editorial: CMMC compliance checklist highlights identity and access control gaps