At Tech River, we build our clients’ security programs around NIST guidelines and best practices. Here’s why: government programs like CMMC change on their own timeline. Audits get paused, deadlines shift, contract language gets rewritten. But the actual security work, the stuff that keeps your data and your contracts safe, doesn’t change. CMMC was always just a way to check whether you’re following NIST. It was never the requirement itself.
What Actually Changed in July 2026
On July 13, 2026, the DoW paused the part of CMMC that requires companies to hire an outside assessor to certify their security (this is called “Phase II,” and it was supposed to become mandatory on November 10, 2026). The DoW set up a task force to review whether the program is too costly or complicated, especially for small businesses. That review is expected to wrap up around mid-September 2026.
Contract officers have been told to remove the third-party certification requirement from open contracts for now.
Here’s what did NOT change:
- NIST SP 800-171 compliance: Still required if you handle sensitive government data (called CUI, or Controlled Unclassified Information).
- DFARS 252.204-7012: The rule requiring you to protect that data and report breaches within 72 hours. Still in effect.
- Self-assessments: You still need to score yourself against the NIST requirements and submit that score.
- SPRS reporting: You still need to post your score to the government’s tracking system and sign off on it every year.
- False Claims Act risk: If you sign off on a score that isn’t accurate, you can still be held legally liable. That risk didn’t go anywhere.
In plain terms: the referee left the field, but the rulebook didn’t change.
Why the Pause Doesn’t Buy You Time
It’s easy to hear “certification paused” and think “I can relax.” That would be a mistake, for three reasons.
- You’re now grading your own homework, which is riskier, not safer.
Every score you submit is something the government can hold you accountable for. Without an outside assessor double-checking your work, the accuracy of your own self-assessment matters even more, not less. - Your prime contractor may not care what the Pentagon paused.
Large defense contractors (the “primes” who often hire smaller companies as subcontractors) have kept requiring outside certification anyway, because it protects them too. If your prime still requires it, the federal pause doesn’t help you. - This is a memo, not a law.
A memo can be reversed just as fast as it was issued. The task force’s report is due around mid-September 2026, and the certification requirement could come right back, get revised, or get replaced with something new. If you let your security work slide now, you may be scrambling again in the fall, with less time to catch up than you have today.
Why NIST Comes First, With or Without CMMC
Here’s the simplest way to think about it: CMMC was never its own separate rulebook. It’s a way of checking whether you’re following NIST’s rules. The security checks a CMMC assessor looks for, all 110 of them at the mid level, are NIST requirements. Take away the audit, and the actual requirement, protecting sensitive data the way NIST says to, is still sitting right there.
That’s why we build client security programs on the NIST framework itself, not on chasing whatever CMMC’s audit process looks like this year:
- NIST doesn’t change every time a policy does. CMMC’s rules and deadlines have shifted several times since 2020. NIST’s core requirements have stayed steady through all of it.
- Doing NIST right covers you in multiple places at once. The same security work satisfies your breach-reporting rule, your self-assessment, and, if outside certification comes back, that audit too. You’re not starting over each time.
- It protects you no matter who’s asking. Prime contractors, contract officers, your cyber insurance company, and any future auditor all point back to the same NIST baseline. Build to that standard, not to whatever the audit process happens to require this year, and you’re ready regardless of what changes next.
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