AC-6 (10)—Least Privilege | Prohibit Non-privileged Users from Executing Privileged Functions
Moderate
High
>Control Description
Prevent non-privileged users from executing privileged functions.
>FedRAMP Baseline Requirements
No FedRAMP-specific parameter values or requirements for this baseline.
>Discussion
Privileged functions include disabling, circumventing, or altering implemented security or privacy controls, establishing system accounts, performing system integrity checks, and administering cryptographic key management activities. Non-privileged users are individuals who do not possess appropriate authorizations. Privileged functions that require protection from non-privileged users include circumventing intrusion detection and prevention mechanisms or malicious code protection mechanisms.
Preventing non-privileged users from executing privileged functions is enforced by AC-3.
>Assessment Interview Topics
Questions assessors commonly ask
Process & Governance:
- •What formal policies and procedures govern the implementation of AC-6(10) (Prohibit Non-Privileged Users From Executing Privileged Functions)?
- •Who are the designated roles responsible for implementing, maintaining, and monitoring AC-6(10)?
- •How frequently is the AC-6(10) policy reviewed and updated, and what triggers policy changes?
- •What training or awareness programs ensure personnel understand their responsibilities related to AC-6(10)?
Technical Implementation:
- •Describe the specific technical mechanisms or controls used to enforce AC-6(10) requirements.
- •What automated tools, systems, or technologies are deployed to implement AC-6(10)?
- •How is AC-6(10) integrated into your system architecture and overall security posture?
- •What configuration settings, parameters, or technical specifications enforce AC-6(10) requirements?
Evidence & Documentation:
- •What documentation demonstrates the complete implementation of AC-6(10)?
- •What audit logs, records, reports, or monitoring data validate AC-6(10) compliance?
- •Can you provide evidence of periodic reviews, assessments, or testing of AC-6(10) effectiveness?
- •What artifacts would you present during a FedRAMP assessment to demonstrate AC-6(10) compliance?
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