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FIELD REPORT · COMPLIANCE

CMMC Level 2 Compliance: Complete Implementation Checklist

Comprehensive CMMC Level 2 checklist with 110 controls, evidence requirements, and assessment preparation strategies.

PUBLISHED
September 17, 2025
UPDATED
May 15, 2026
READ TIME
1 MIN
AUTHOR
ONE FREQUENCY
KEY FACTS
Topic
compliance, cmmc, security
Published
September 17, 2025
Last updated
May 15, 2026
Read time
1 min
Word count
121

CMMC Level 2 certification is mandatory for DoD contractors by 2025. This checklist ensures complete preparation.

Access Control (AC)

  • AC.L2-3.1.1: Limit system access
  • AC.L2-3.1.2: Control CUI access
  • Evidence: Access logs, user agreements, privilege matrices

Awareness & Training (AT)

  • AT.L2-3.2.1: Security awareness training
  • AT.L2-3.2.2: Insider threat awareness
  • Evidence: Training records, certificates, testing results

Audit & Accountability (AU)

  • AU.L2-3.3.1: Event logging
  • AU.L2-3.3.2: Log protection
  • Evidence: Log samples, retention policies, SIEM configuration

Configuration Management (CM)

  • CM.L2-3.4.1: Baseline configurations
  • CM.L2-3.4.2: Security impact analysis
  • Evidence: Configuration standards, change logs, approval records

Assessment Preparation

  • 6-month preparation minimum
  • Evidence package organization
  • Gap remediation priority
  • Mock assessment execution
SOURCES

Cited and consulted.

  1. 01NIST Cybersecurity Frameworknist.gov
  2. 02NIST SP 800-171 — Protecting CUIcsrc.nist.gov
  3. 03DoD CIO — CMMC Programdodcio.defense.gov
  4. 04CMMC Model 2.0 — DoD Referencedodcio.defense.gov
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