Evaluating Microsoft Copilot Compliance with NIST 800-171 and CMMC Level 2

Question

Is Microsoft Copilot compliant with NIST 800-171 and CMMC Level 2 standards?

There is a requirement to use AI assistance for estimating, report writing, meeting summaries, and other tasks involving controlled unclassified information while ensuring compliance with CMMC Level 2 and NIST 800-171 standards.

Answer 1

Hello RT,

Microsoft Copilot, particularly Microsoft Security Copilot, is designed to assist organizations in aligning with NIST SP 800-171 and CMMC Level 2 standards. While Copilot itself isn't a certified compliance solution, it provides tools and functionalities that support compliance efforts.

Microsoft Copilot and NIST SP 800-171 Compliance

Microsoft Security Copilot aids in meeting several NIST SP 800-171 requirements, especially in areas like Access Control (3.1) and System and Information Integrity (3.14). Key functionalities include:

• Access Control Enforcement: Security Copilot helps enforce policies by monitoring user activities, identifying unauthorized access, and suggesting corrective actions. It integrates with Microsoft Entra ID to manage Conditional Access policies effectively.
• Threat Detection and Response: It enhances threat detection capabilities by analyzing data across Microsoft 365 and Azure environments, providing insights into potential security incidents involving Controlled Unclassified Information (CUI).
• Policy Management: Administrators can leverage Security Copilot to create and manage endpoint policies, ensuring that devices accessing CUI comply with organizational security standards.

Microsoft Cloud Services and NIST SP 800-171

Microsoft's in-scope cloud services, such as Azure Government, Office 365 U.S. Government Community Cloud (GCC), and Dynamics 365 U.S. Government, have been assessed by accredited third-party organizations to meet NIST SP 800-171 requirements. These assessments ensure that the underlying infrastructure supports compliance efforts.

Important Considerations

Copilot's Role: While Security Copilot provides tools to support compliance, it doesn't automatically ensure full compliance with NIST SP 800-171 or CMMC Level 2. Organizations must implement comprehensive security programs and practices.

Data Handling: When using Copilot, ensure that data processed, especially CUI, is handled within compliant environments, such as Microsoft's GCC or Azure Government clouds.

Continuous Monitoring: Regularly review and update security policies and practices, leveraging tools like Security Copilot for ongoing compliance maintenance.

For a more in-depth understanding, you might find this video informative:

Microsoft Copilot for Security and NIST 800-171

Best Regards,

Jerald Felix