DoD CUI Security Awareness Training

CUI security requirements generally come from the contract, agency guidance, DFARS obligations, and NIST SP 800-171 for nonfederal systems that process, store, or transmit CUI. Organizations need to identify CUI, limit access to authorized users, protect it through appropriate technical and administrative controls, train personnel, document practices, and maintain evidence that controls operate as intended.

Security awareness training should explain the organization’s policies, each employee’s responsibilities, and the practical actions needed to protect sensitive information. For teams handling CUI, it should cover recognizing CUI, access control, secure sharing and storage, phishing and social engineering, incident reporting, password and device practices, remote-work risks, and consequences of mishandling information. Training should be role-relevant and reinforced regularly.

Security awareness is the knowledge and day-to-day judgment people use to recognize security risks and make safer decisions. It goes beyond knowing that policies exist. In a CUI environment, awareness means understanding what information requires protection, following approved handling procedures, identifying suspicious activity, avoiding unauthorized disclosure, and reporting potential incidents promptly through the organization’s established process.

Anyone who may access, create, receive, store, transmit, or support systems containing CUI should receive appropriate training. This can include employees, managers, engineers, program staff, IT personnel, subcontractor-facing teams, and temporary workers. Training depth should reflect each person’s role and access level, while administrators and security personnel typically need additional, specialized instruction for their responsibilities.

NIST SP 800-171 requires organizations to make personnel aware of security risks and their responsibilities for protecting CUI. Effective training supports this requirement by translating policies and controls into expected behaviors, such as using approved systems, recognizing phishing attempts, protecting credentials, and reporting incidents. Completion records and reinforcement activities can also provide useful evidence during compliance reviews and assessments.

No. CUI security awareness training is one component of a broader CMMC readiness program. CMMC Level 2 aligns with NIST SP 800-171 requirements and evaluates whether an organization has implemented and can demonstrate required practices. Awareness training helps personnel fulfill their responsibilities, but organizations also need documented processes, implemented controls, system security planning, evidence collection, and assessment preparation.

Organizations should provide training before personnel receive access to CUI or related systems, then refresh it on a regular schedule consistent with their policies, contracts, and risk profile. Annual refreshers are common, but targeted updates should also follow policy changes, emerging threats, system changes, or security incidents. Short, role-specific reinforcement can help retain critical handling practices between formal sessions.

Retain completion records, learner rosters, training dates, course content or objectives, assessment results where applicable, acknowledgments, and records of refresher training. Organizations should also document how training maps to their policies and NIST SP 800-171 awareness requirements. QMS Learning’s Audit-Evidence Package export is designed to consolidate training records, completed scenarios, generated artifacts, and time-stamped activity for review.