PARTNERSHIPCUI Vault and Trout Software partner to extend the CUI boundary to the machine.CUI Vault partners with Trout Software.Read the announcement

The Vault Brief.

Weekly CMMC and CUI intelligence for the defense industrial base.

Week of October 5, 2026

The reform report is written. It is now moving through rooms you are not in.

The 60-day review is finished and recommendations are drafted, but the package now has to clear General Counsel, the small business office, OMB and the White House before anyone outside sees it. The estimate for a public release is the back half of October — at the earliest.

Read issue
Week of September 28, 2026

The clause numbers moved. The obligations moved with them — they didn’t disappear.

Two of the DFARS cybersecurity clauses your contracts have cited for five years no longer exist under their old numbers. The self-assessment and SPRS duties they carried are still yours.

Read issue
Week of September 21, 2026

Agencies are now required to tell you exactly what your CUI is

A new National Archives notice orders federal agencies to hand contractors specific, written CUI instructions on every CUI-related contract. Clarity is good news for the well-prepared. For everyone else, it removes the last excuse.

Read issue
Week of September 14, 2026

The pause just moved out of a memo and into your contract language

A class deviation issued September 3 tells contracting officers to strike third-party assessment requirements from CMMC clauses. It changes who checks your work. It does not change the work.

Read issue
Week of September 7, 2026

Honeywell just paid $2 million over a single network

No assessor was involved and no breach was alleged. A former employee’s suit reached back nearly three years — and liability attached to the one network where covered defense information actually lived.

Read issue
Week of August 31, 2026

The real CMMC bottleneck isn’t assessors — it’s knowing what’s actually CUI

A wave of new reporting says the industry has been diagnosing the wrong problem. The bigger obstacle to readiness has been sitting in the paperwork the whole time.

Read issue
Week of August 25, 2026

CMMC Phase 2 hits pause — here’s what actually changes (and what doesn’t)

The Pentagon just delayed the certification deadline everyone’s been racing toward. Your compliance obligations didn’t get the memo.

Read issue