CMMC Level 2 · Awareness & Training

CMMC Level 2 3.2.3: Insider Threat Awareness

3.2.3 — Insider Threat Awareness — is one of the 110 CMMC Level 2 requirements. This page gives the exact requirement text, every assessment objective, and what evidence an assessor will ask for.

Last reviewed: October 18, 2026

What this requirement asks

Provide security awareness training on recognizing and reporting potential indicators of insider threat.

This is a CMMC Level 2 requirement in the Awareness & Training family, drawn from NIST SP 800-171 Rev. 2. An assessor evaluates it objective by objective — every objective below must be supported by evidence, not just described in a policy.

Assessment objectives (2)

  • 3.2.3[a] — potential indicators associated with insider threats are identified
  • 3.2.3[b] — security awareness training on recognizing and reporting potential indicators of insider threat is provided to managers and employees

What an assessor examines

Examine:

  • Security awareness and training policy
  • procedures addressing security awareness training implementation
  • security awareness training curriculum
  • security awareness training materials
  • insider threat policy and procedures
  • system security plan
  • other relevant documents or records

Interview:

  • Personnel that participate in security awareness training
  • personnel with responsibilities for basic security awareness training
  • personnel with information security responsibilities

Test:

  • Mechanisms managing insider threat training

Evidence that defends it

Upload module evidence and completion

Check your readiness

Score this requirement against your own environment with the Level 2 self-assessment checklist, or estimate your SPRS score with the free CMMC compliance tool. Self-reported answers are planning signals only — they do not establish a verified or assessor-accepted result.

Frequently asked questions

Is 3.2.3 required for CMMC Level 2?

Yes. 3.2.3 (Insider Threat Awareness) is one of the 110 Level 2 requirements from NIST SP 800-171 Rev. 2. Every assessment objective must be met with supporting evidence.

What evidence satisfies 3.2.3?

Upload module evidence and completion

Further reading

Related Athena pages and authoritative external references.

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