AC-16(2)—Attribute Value Changes By Authorized Individuals
>Control Description
Provide authorized individuals (or processes acting on behalf of individuals) the capability to define or change the value of associated security and privacy attributes.
>Cross-Framework Mappings
>Supplemental Guidance
The content or assigned values of attributes can directly affect the ability of individuals to access organizational information. Therefore, it is important for systems to be able to limit the ability to create or modify attributes to authorized individuals.
>Assessment Interview Topics
Questions assessors commonly ask
Process & Governance:
- •What formal policies and procedures govern the implementation of AC-16(2) (Attribute Value Changes By Authorized Individuals)?
- •Who are the designated roles responsible for implementing, maintaining, and monitoring AC-16(2)?
- •How frequently is the AC-16(2) policy reviewed and updated, and what triggers policy changes?
- •What training or awareness programs ensure personnel understand their responsibilities related to AC-16(2)?
Technical Implementation:
- •Describe the specific technical mechanisms or controls used to enforce AC-16(2) requirements.
- •What automated tools, systems, or technologies are deployed to implement AC-16(2)?
- •How is AC-16(2) integrated into your system architecture and overall security posture?
- •What configuration settings, parameters, or technical specifications enforce AC-16(2) requirements?
Evidence & Documentation:
- •What documentation demonstrates the complete implementation of AC-16(2)?
- •What audit logs, records, reports, or monitoring data validate AC-16(2) compliance?
- •Can you provide evidence of periodic reviews, assessments, or testing of AC-16(2) effectiveness?
- •What artifacts would you present during a FedRAMP assessment to demonstrate AC-16(2) compliance?
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