Summary and Disclaimer: This guide outlines an 12-week/3 sprints to stand up a Microsoft 365 tenant and SharePoint (cloud + on-prem) for CMMC 2.0 Level 2 compliance, aligned with NIST 800-171 Rev. 3. It covers tenant setup, identity security, data protection, and RMF preparation, with actionable tasks and evidence collection. Key steps include enabling MFA, DLP policies, and Purview auditing.
Legal Disclaimer: This journal reflects a personal approach to CMMC Level 2 compliance and is not professional consulting advice. Consult your Information Security Officer and conduct your own research to ensure compliance with NIST 800-171 Rev. 3 and DoD standards. The author is not responsible for actions taken based on this content.