MP.L2-3.8.4—Media Markings
Level 2
800-171: 3.8.4
>Control Description
Mark media with necessary CUI markings and distribution limitations.
>Cross-Framework Mappings
>Assessment Interview Topics
Questions assessors commonly ask
Process & Governance:
- •What is your policy for marking media with CUI indicators?
- •How do you ensure all CUI media is properly marked?
- •Who is responsible for applying and verifying media markings?
- •What is your process for handling unmarked media that may contain CUI?
- •How do you train personnel on media marking requirements?
Technical Implementation:
- •What labeling tools mark media with CUI indicators?
- •How do you automate marking of digital media?
- •What physical marking methods label media?
- •What tools verify media is properly marked?
- •What automated labeling applies to electronic media?
Evidence & Documentation:
- •What media protection policies and procedures can you provide?
- •What media inventory and tracking records can you show?
- •What sanitization certificates demonstrate proper media disposal?
- •What transport documentation shows media accountability during transport?
- •What evidence shows media is properly marked with CUI indicators?
- •What encryption verification shows portable media is encrypted?
- •What access logs show restricted access to media?
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