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Get a straight answer
Read clear guides on CMMC suspension, SPRS scoring, and what still applies to your contracts.
For defense contractors · SPRS · CMMC
Know whether your SPRS score can survive scrutiny
DefensibleScore is a free check and plain-language guidance for contractors who need an honest NIST SP 800-171 story—especially while CMMC Phase II rules are shifting. We focus onwhether someone can safely sign the score andFalse Claims Act exposure, not checkbox theater.
About 3 minutes · No CUI required · Advisory only, not a certification
Why “defensible” beats “high”
- Optimistic scores fall apart when someone asks for evidence
- A real person has to stand behind the number in SPRS
- Suspension headlines do not erase DFARS or prime flow-downs
- Small shops need clear guidance—not enterprise software jargon
How it works
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Run the free check
A short questionnaire flags weak evidence, optimistic scoring, and signature risk—without asking for CUI.
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Fix what matters
Use the results and guides to rebuild a score you can stand behind—before anyone signs.
Guides
Is Your SSP CUI? What a Defensible SSP Requires
When a System Security Plan may involve CUI considerations and what makes an SSP defensible for NIST 800-171 and CMMC-related self-assessment.
NIST 800-171 Rev 2 vs Rev 3: What to Do While Rules Shift
Practical differences contractors care about between NIST SP 800-171 Revision 2 and Revision 3—and how to stay ready while CMMC and DFARS expectations evolve.
How to Calculate Your SPRS Score — and Whether It's Defensible
How SPRS scoring works (110 to −203, control weights) and how to tell whether your calculated score is defensible before you sign it.
Self-Assessment vs. C3PAO: What the Suspension Changed
How CMMC self-assessment and C3PAO certification differ after Phase II suspension—and why honest self-assessment remains the live posture for most small contractors.
Do I Still Need a SPRS Score in 2026?
When defense contractors still need a SPRS score in 2026—despite CMMC Phase II suspension headlines—and how to keep that score defensible.
Is CMMC Still Required After the Suspension?
Clear yes/no guidance on whether CMMC obligations still apply after Phase II suspension headlines—and what contractors should do regardless.
CMMC Help in the Tri-Cities & East Tennessee
Practical CMMC and SPRS defensibility guidance for defense subcontractors in Johnson City, Kingsport, Bristol, and East Tennessee—plus a free non-CUI check.
Tri-Cities & regional guidance →