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Cybersecurity, FCI, CUI, and CMMC / FCI and CUI

Controlled Unclassified Information

Lesson 4 of 12

CUI is unclassified information requiring safeguarding or dissemination controls. It often triggers stronger obligations, especially in DoD contexts.

Key Takeaways

  • CUI is controlled, not classified.
  • CUI handling affects systems and subs.

Common Mistakes

  • Treating CUI like normal email.
  • No marking/handling process.

Related Course Templates

Cyber Clause ReviewFCI/CUI Data MapSystem Scope WorksheetSubcontractor Cyber ReviewCyber Bid/No-Bid Review

Disclaimer

This course library is educational. It does not replace legal, accounting, cybersecurity, labor, or contracting advice. Users should always verify current requirements in the actual solicitation, contract, agency instructions, and official sources.