Data / Federal rules / 2025-17359
Defense Federal Acquisition Regulation Supplement: Assessing Contractor Implementation of Cybersecurity Requirements (DFARS Case 2019-D041)
The Defense Acquisition Regulations System published this final rule in the Federal Register on September 10, 2025. It took effect on November 10, 2025.
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What the agency says
DoD is issuing a final rule amending the Defense Federal Acquisition Regulation Supplement (DFARS) to incorporate contractual requirements related to the final Cybersecurity Maturity Model Certification program rule, titled Cybersecurity Maturity Model Certification Program. This final DFARS rule also partially implements a section of the National Defense Authorization Act for Fiscal Year 2020 that directed the Secretary of Defense to develop a consistent, comprehensive framework to enhance cybersecurity for the U.S. defense industrial base.
Key facts
- Document number
- 2025-17359
- Type
- Final rule
- Action
- Final rule
- Agency
- Defense Department; Defense Acquisition Regulations System
- Published
- September 10, 2025
- Takes effect
- November 10, 2025
- Dates
- This rule is effective November 10, 2025.
- Docket
- Docket DARS-2020-0034
- Regulation ID (RIN)
- 0750-AK81
- Code of Federal Regulations
- 48 CFR 204; 48 CFR 212; 48 CFR 217; 48 CFR 252
- Topics
- Government procurement
- Significant
- Yes, under Executive Order 12866
- Pages
- 18
Other documents from the Defense Acquisition Regulations System
Everything from the Defense Acquisition Regulations System · Rules on government procurement · Published in September 2025
Read from the Federal Register API, last updated 2026-10-24. The document on federalregister.gov is the official record; dates and dockets can change through later corrections. Free to reuse with credit to SpecStream under CC BY 4.0.