AC-4(15)—Detection Of Unsanctioned Information
>Control Description
When transferring information between different security domains, examine the information for the presence of ⚙organization-defined unsanctioned information and prohibit the transfer of such information in accordance with the ⚙organization-defined security or privacy policy.
>Cross-Framework Mappings
>Supplemental Guidance
Unsanctioned information includes malicious code, information that is inappropriate for release from the source network, or executable code that could disrupt or harm the services or systems on the destination network.
>Related Controls
>Assessment Interview Topics
Questions assessors commonly ask
Process & Governance:
- •What formal policies and procedures govern the implementation of AC-4(15) (Detection Of Unsanctioned Information)?
- •Who are the designated roles responsible for implementing, maintaining, and monitoring AC-4(15)?
- •How frequently is the AC-4(15) policy reviewed and updated, and what triggers policy changes?
- •What training or awareness programs ensure personnel understand their responsibilities related to AC-4(15)?
Technical Implementation:
- •Describe the specific technical mechanisms or controls used to enforce AC-4(15) requirements.
- •What automated tools, systems, or technologies are deployed to implement AC-4(15)?
- •How is AC-4(15) integrated into your system architecture and overall security posture?
- •What configuration settings, parameters, or technical specifications enforce AC-4(15) requirements?
Evidence & Documentation:
- •What documentation demonstrates the complete implementation of AC-4(15)?
- •What audit logs, records, reports, or monitoring data validate AC-4(15) compliance?
- •Can you provide evidence of periodic reviews, assessments, or testing of AC-4(15) effectiveness?
- •What artifacts would you present during a FedRAMP assessment to demonstrate AC-4(15) compliance?
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