NIST 800-171 3.3.2Ensure that the actions of individual system users can be uniquely traced to those users so they can be held accountable for their actions
Overview
This control requires organizations to ensure that the actions of individual system users can be uniquely traced to those users so they can be held accountable for their actions. It is part of the Audit and Accountability family and is required for CMMC Level 2 certification. Defense contractors handling CUI must implement this control to protect sensitive information and demonstrate compliance during assessments.
Assessment Objectives
- 1Determine if the organization has defined policies and procedures to ensure that the actions of individual system users can be uniquely traced to those users so they can be held accountable for their actions
- 2Determine if the organization implements mechanisms to ensure that the actions of individual system users can be uniquely traced to those users so they can be held accountable for their actions
- 3Verify that the implementation is consistent with organizational policies and NIST 800-171 requirements
Implementation Guidance
Implement this control by establishing documented policies and procedures, deploying appropriate technical controls, and maintaining evidence of ongoing compliance. Regularly review and test the implementation to ensure effectiveness and address any gaps identified during assessments.
Common Audit Gaps
Related DFARS Clauses
Frequently Asked Questions
What is NIST 800-171 control 3.3.2?
NIST 800-171 control 3.3.2 requires organizations to ensure that the actions of individual system users can be uniquely traced to those users so they can be held accountable for their actions. This control is part of the Audit and Accountability family and is required for CMMC Level 2 certification.
How do you implement NIST 800-171 3.3.2?
To implement control 3.3.2, establish documented policies, deploy technical controls to ensure that the actions of individual system users can be uniquely traced to tho, and maintain evidence of compliance. Regular testing and monitoring are essential.
What evidence is needed for NIST 800-171 3.3.2?
Evidence for control 3.3.2 typically includes written policies and procedures, system configuration documentation, audit logs showing enforcement, and records of periodic reviews. Assessors will look for both documentation and technical implementation.
Related Controls
3.3.1|Create and retain system audit logs and records to the extent needed to enable the monitoring, analysis, investigation, and reporting of unlawful or unauthorized system activity
Audit and Accountability
3.3.3|Review and update logged events
Audit and Accountability
3.12.1|Periodically assess the security controls in organizational systems to determine if the controls are effective in their application
Security Assessment
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