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POA&Ms and OPAs: What Are They & When Are They Used? 

If you’ve spent any time preparing for NIST 800-171 or DFARS 70-12 compliance, you’ve probably come across the terms POA&M and OPA. While they may sound similar, they serve very different purposes during the certification or self-attestation process. Knowing when each one applies—and just as importantly, when it doesn’t—can help organizations avoid unnecessary delays, misunderstandings, […]

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CMMC Recertification: What Qualifies as a “Significant Change” Requiring a Second C3PAO Assessment

Earning CMMC certification takes a significant investment of time, resources, and effort. Once an organization clears its C3PAO Assessment, there’s a natural sense of relief — even accomplishment. That CMMC Status can last up to three years, but two events bring recertification back onto the calendar sooner: reaching the end of the standard three-year cycle, […]

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A Guide to External Service Providers (ESP) and CMMC Certifications 

In the Defense Industrial Base (DIB), External Service Providers (ESPs) are becoming increasingly common. ESPs, also commonly referred to as Managed Service Providers (MSPs), Managed Security Service Providers (MSSPs), or Cloud Service Providers (CSPs), have become especially beneficial for small and medium-sized businesses where hiring a full-time compliance employee may not be practical.  ESP services can range from full system management and support to […]

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CMMC Compliance in 2026: How Did We Get Here and What’s Coming Next

2025 was the year CMMC stopped being theoretical and started impacting contracts, costs, and careers. For defense contractors, certification is no longer just compliance; it’s a competitive edge, a risk mitigation strategy, and an operational imperative in an era of elevated requirements for organizations in the Defense Industrial Base (DIB).  But it didn’t start that way. January 2025 was still a time of uncertainty and what felt like […]

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Top 10 CMMC Resources:What OSCs Found Most Helpful 

2025 was a year of undeniable progress when it came to the establishment and enforcement of CMMC (Cybersecurity Maturity Model Certification). As we left 2025 and CMMC moved from anticipated requirement to full-on enforcement, one thing became clear: the companies that made the most CMMC progress weren’t just guessing—they were informed.  Over the past year, our most-read and most-shared CMMC guides reflected the real questions […]