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AC.L2-3.4.3[a]

  • Published on Apr 29, 2026
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  • CT
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AC.L2-3.4.3[a] — System Change Management

Assessment Objective: Changes to the system are tracked.

Maintain a log of all changes to CUI systems including who, what, when, why, and previous state for accountability and rollback capability.

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    Compliance > CMMC (NIST 800-171) > CMMC 2.0 Assessment Objectives
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  • AC.L2-3.4.3[d]
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