CMMC 2026: 40% of Contractors Unready

Listen to this article · 8 min listen

Despite the Cybersecurity Maturity Model Certification (CMMC) program being fully implemented for over a year, a staggering 40% of defense contractors remain unprepared for their required assessments, according to a recent analysis by the Department of Defense (DoD) Inspector General. This persistent gap highlights a critical vulnerability in the nation’s defense supply chain, demanding immediate and informed action from businesses of all sizes. Remaining current on CMMC updates is no longer optional. It is foundational to securing federal contracts.

Key Takeaways

  • Over a third of defense contractors still lack readiness for mandatory CMMC assessments, indicating a widespread compliance challenge.
  • The CMMC program’s enforcement timeline, particularly for Level 2 and 3 certifications, is firm, with assessments becoming mandatory for new contracts by late 2026.
  • Small and medium-sized businesses (SMBs) in the Defense Industrial Base (DIB) face disproportionate resource strains in achieving CMMC compliance, requiring tailored support and strategic planning.
  • Investing in foundational cybersecurity controls, such as multi-factor authentication and incident response planning, provides a significant head start for CMMC compliance.
  • Proactive engagement with CMMC Accredited Organizations (C3PAOs) and Registered Practitioners (RPs) can mitigate delays and ensure a smoother certification process.

Over 35% of DIB Companies Report Significant Gaps in Foundational Cybersecurity Controls

A recent survey conducted by the National Institute of Standards and Technology (NIST) in early 2026 revealed that over 35% of companies within the Defense Industrial Base (DIB) acknowledge significant gaps in their implementation of foundational cybersecurity controls. These are not obscure, advanced measures. We’re talking about basics like strong access control, regular security awareness training, and strong incident response plans. My professional interpretation? Many organizations, particularly smaller ones, are still viewing CMMC as an IT problem to be solved rather than a fundamental shift in operational security posture. This isn’t just about passing an audit. It’s about protecting sensitive government information from increasingly sophisticated threats. The idea that you can “bolt on” security at the last minute is a dangerous misconception that will lead to failed assessments and lost contracts. It’s an operational imperative.

Only 15% of Companies in the Mid-Size DIB Have Engaged a C3PAO for Pre-Assessment Work

Data from the CMMC Accreditation Body (Cyber AB) indicates that as of Q1 2026, only 15% of mid-sized DIB companies (those with 50 to 500 employees) have formally engaged a CMMC Third-Party Assessment Organization (C3PAO) for pre-assessment readiness or actual assessments. This number is alarmingly low, given the program’s maturity and the impending deadlines. What this suggests to me is a significant underestimation of the time and resources required for CMMC certification. Engaging a C3PAO isn’t just about scheduling the final audit. It’s about gaining expert guidance on scope definition, control implementation, and documentation. Many companies will likely attempt to self-assess or rely on internal resources, only to discover critical deficiencies late in the process. This delay will inevitably lead to a bottleneck for C3PAO availability as deadlines approach, potentially leaving unprepared contractors unable to bid on important DoD opportunities. My advice is direct: get in line now. The CMMC ecosystem is still growing, and waiting means you’ll be competing for limited assessor time with a much larger pool of desperate companies.

VA Home Loan Options

Veteran homeowners. Want to lower your monthly payments?

See if a VA Cash Out Loan or VA Home Loan can put cash in your pocket or help you buy with $0 down. A specialist will review your options, free.

  • VA Cash Out Loan: use up to 100% of your home’s equity
  • VA Home Loan: buy a home with $0 down payment
  • No cost, no obligation eligibility check
Join 100,000+ Veterans
Check my VA loan options
No obligation  ·  2 minutes  ·  100% confidential

The DoD Has Issued Over 1,200 Interim Rule Contracts Requiring CMMC Compliance Language Since Late 2025

Since the finalization of the CMMC rule and its inclusion in the Defense Federal Acquisition Regulation Supplement (DFARS) in late 2025, the Department of Defense has already issued over 1,200 contracts containing clauses requiring CMMC compliance at various levels. This concrete number, derived from public contracting data available on SAM.gov, definitively demonstrates that CMMC is not a future concern. It is an immediate contractual reality. This contradicts the conventional wisdom I still hear in some circles, which suggests CMMC is “still being figured out” or “won’t be fully enforced for years.” The fact is, contracts are being awarded today with these requirements. If your organization is not actively pursuing compliance, you are already missing out on opportunities. The DoD is not waiting for the entire DIB to catch up. They are moving forward with compliant contractors. This trend will only accelerate, making non-compliance a direct barrier to entry for any defense work.

Small Business Administration Reports a 25% Increase in Cybersecurity Grant Applications from DIB SMBs in 2025

The Small Business Administration (SBA) reported a 25% increase in cybersecurity grant applications from small and medium-sized businesses (SMBs) within the DIB during 2025, specifically citing CMMC as the primary driver. While this increase is a positive sign of awareness, it also highlights the financial strain CMMC compliance places on smaller entities. Many SMBs lack dedicated cybersecurity budgets and personnel, making the investment in CMMC controls, documentation, and assessments a significant challenge. The conventional wisdom often focuses on the “level playing field” CMMC aims to create, but in practice, it often exacerbates existing resource disparities. We need to acknowledge that while CMMC is essential, its implementation must be accompanied by strong support mechanisms for SMBs, beyond just grant programs that often have limited funding and competitive application processes. Without targeted assistance, the DIB risks losing innovative smaller companies that cannot afford the upfront investment, in the end impacting the broader defense ecosystem.

My Take: The “Self-Assessment is Enough” Myth Persists, Yet Is Fundamentally Flawed

There’s a persistent, and frankly, dangerous myth circulating that for CMMC Level 1, and even some aspects of Level 2, a “self-assessment is sufficient.” While it’s true that Level 1 requires an annual self-assessment, and some Level 2 contracts might initially allow for a self-attestation, this approach is fundamentally flawed for long-term compliance and risk management. My professional experience working with numerous DIB companies has shown me that internal assessments, without external validation, often overlook critical gaps and misinterpret control requirements. The CMMC framework, particularly its emphasis on objective evidence and process maturity, demands a level of rigor that few internal teams, especially in SMBs, can achieve without external guidance. The DoD’s ultimate goal is to reduce supply chain risk, and a self-attestation based on an inadequate internal review does little to achieve that. Organizations that rely solely on self-assessments are setting themselves up for failure when a formal C3PAO assessment eventually becomes mandatory or when a breach exposes their true security posture. It’s a short-sighted strategy that prioritizes perceived cost savings over actual security and contractual integrity.

The CMMC program is a complex, evolving beast, but its core tenets are clear: protect sensitive government information. The data unequivocally points to a DIB that is aware of CMMC but often struggles with the practicalities of implementation and the urgency of its deadlines. Understanding these CMMC updates and their implications is paramount for any contractor hoping to secure or maintain their position in the defense supply chain. The time for passive observation is over. Active compliance is the only viable path forward.

What is the primary purpose of CMMC?

The primary purpose of the Cybersecurity Maturity Model Certification (CMMC) is to enhance the protection of unclassified sensitive information, specifically Controlled Unclassified Information (CUI) and Federal Contract Information (FCI), within the Defense Industrial Base (DIB) supply chain, thereby reducing cybersecurity risks to Department of Defense (DoD) programs.

How does CMMC differ from previous cybersecurity requirements like DFARS 7012?

CMMC builds upon previous requirements like DFARS 252.204-7012 by introducing a tiered certification model and mandatory third-party assessments for certain levels. Unlike DFARS 7012, which relied on self-attestation, CMMC requires an independent assessment by a CMMC Third-Party Assessment Organization (C3PAO) to verify compliance, ensuring a more consistent and verifiable security posture across the DIB.

Which CMMC level will most defense contractors need to achieve?

Most defense contractors handling Controlled Unclassified Information (CUI) will need to achieve CMMC Level 2. This level aligns with the 110 security requirements specified in NIST SP 800-171, representing a significant portion of the DIB that processes or stores CUI.

What are the immediate steps a company should take to prepare for CMMC?

Immediate steps for CMMC preparation include identifying the type of federal contract information (FCI or CUI) handled, determining the required CMMC level, conducting a gap analysis against the relevant NIST SP 800-171 controls, and developing a System Security Plan (SSP) and Plan of Action and Milestones (POA&M).

Can a small business realistically achieve CMMC compliance without extensive resources?

Yes, a small business can achieve CMMC compliance, but it requires strategic planning and potentially using available resources. This includes using government grant programs, focusing on foundational cybersecurity controls first, and engaging with CMMC Registered Practitioners (RPs) for guidance, which can be more cost-effective than attempting the process entirely in-house without expertise.

Carolyn Tucker

Senior Veterans Benefits Advocate MPA, Certified Veterans Benefits Specialist (CVBS)

Carolyn Tucker is a Senior Veterans Benefits Advocate with 15 years of experience dedicated to helping former service members navigate complex support systems. She previously served as a lead consultant at Valor Pathways Group and a program manager at the Allied Veterans Assistance Coalition. Carolyn's primary focus is on maximizing disability compensation claims and connecting veterans with educational funding. Her notable achievement includes authoring the comprehensive guide, 'The Veteran's Roadmap to Higher Education Benefits.'