Defense Counterintelligence and Security Agency – Controlled Unclassified Information

U.S. General Services Administration – IT Security Procedural Guide: Media Protection (MP) CIO-IT Security-06-32

Ntiva – CMMC Section 3.8: Media Protection

CMMC Level 2 Assessment Guide

Crowdstrike – What is the Principle of Least Priviledge (POLP)?

DoDI Instruction 5200.48 – Controlled Unclassified Information (CUI)

National Archives – CUI Resources

National Archives – CUI Training

National Archives CUI Program Blog – Marking & Examples

National Archives – CUI Marking Handbook