CMMC

With the publication of the Final Rule under 32 CFR Part 170, the Department of Defense (DoD) has begun formally integrating Cybersecurity Maturity Model Certification (CMMC) requirements into defense contracts. Although full implementation will roll out over several years, the direction is clear: cybersecurity expectations across the Defense Industrial Base (DIB) are becoming more structured, more visible, and more enforceable. For contractors that handle Federal Contract Information (FCI) or Controlled Unclassified Information (CUI), a CMMC assessment provides the DoD with a standardized way to evaluate whether required cybersecurity safeguards are consistently implemented and maintained. Rather than relying solely on self-attestations, the CMMC program introduces formal assessment mechanisms tied directly to contract eligibility.

As CMMC requirements phase into new contract awards and renewals, understanding how assessments are structured—and what readiness actually means in practice, has become increasingly important. This article outlines what defense contractors should know about CMMC assessment expectations in 2026 and how organizations are approaching readiness from a governance, documentation, and planning perspective.

Technological theft, espionage, and threats to national security are becoming increasingly common concerns for the Department of Defense (DoD). In response to the rising tide of cyberattacks, the DoD has introduced a more stringent compliance framework to protect the Defense Industrial Base (DIB) supply chain. This framework is known as CMMC Certification, the new standard for contractors working with the DoD. CMMC Certification ensures that contractors meet essential cybersecurity requirements, helping safeguard sensitive information and national security.

In this article, we’ll cover the Do’s and Don’ts of CMMC Certification, starting with a brief introduction to the model.

In 2020, Department of Defense (DoD) contractors were required to implement robust cybersecurity protocols in response to increasing security breaches. One of the most significant incidents occurred on October 4, 2018, affecting over 30,000 civilian and military contractors. To prevent future breaches, companies that handle Controlled Unclassified Information (CUI) must demonstrate that their networks and systems meet stringent security standards. Achieving this requires compliance with the applicable Cybersecurity Maturity Model Certification (CMMC) levels for the type of data they manage. Before contractors and their partners can obtain certification, they need a clear understanding of the CMMC framework and its five distinct levels.

Cybersecurity is a crucial concern for every business in the world. No matter the kind or size of organization, it’s always imperative to safeguard against cybercrime to prevent loss of sensitive information and other related risks, such as theft and extortion. The threats posed by hackers and other bad actors are even more significant when it comes to matters of national security.

If your organization works with the US Department of Defense (DoD), understanding the CMMC Level 1 Requirements is essential for meeting basic cybersecurity standards. In this guide, we’ll provide a clear overview of what Level 1 entails and what your team needs to do to stay compliant. This is the first part of our series on the Cybersecurity Maturity Model Certification (CMMC). For details on higher levels, check out our upcoming guides covering Levels 2, 3, 4, and 5.

CMMC 2.0 provides a robust cybersecurity framework mandated for DoD contractors, consolidating controls from key regulatory texts such as NIST SP 800-171 and SP 800-172. As organizations prepare for its implementation, understanding the distinct requirements of Levels 1 to 3 is crucial.

While Level 1 targets Federal Contract Information (FCI), Levels 2 and 3 focus on protecting Controlled Unclassified Information (CUI) and advanced threats. Certification, facilitated by Certified Third Party Assessment Organizations (C3PAOs), will be essential for maintaining compliance and bidding on future DoD contracts.

Working with the U.S. military or its private defense partners requires strict security controls to protect sensitive information. These expectations apply not only to defense contractors but also to the external service providers that support their systems and operations. To maintain CMMC compliance, organizations must account for all infrastructure that stores, processes, or transmits Controlled Unclassified Information (CUI), including assets managed by third parties.

Is your organization prepared to meet CMMC requirements across both internal systems and external service provider environments?

A CMMC-aligned advisory approach can help clarify shared responsibilities, reduce compliance gaps, and improve overall readiness.

In 2019, the Department of Defense (DoD), together with Johns Hopkins University Applied Physics Laboratory (APL) and the Carnegie Mellon University Software Engineering Institute (SEI), began reviewing existing cybersecurity standards. Their goal was clear: to combine these practices into a single, unified cybersecurity framework to protect the DoD supply chain. This framework is now known as the Cybersecurity Maturity Model Certification (CMMC). Although the CMMC is still being fully developed, select DoD contractors are expected to undergo CMMC audits as early as this year. If you’re a government contractor, there’s no time to wait. Use this CMMC audit preparation checklist to get ready and ensure your organization meets all requirements.

Military contractors that work with sensitive information need to prove their security chops through NIST and CMMC compliance. If a contract requires CMMC Level 2, you’ll need to implement the entirety of NIST SP 800-171, including 110 unique cybersecurity practices.

Is your organization ready for CMMC Level 2 compliance? Request a consultation to find out!

Cybersecurity within the Defense Industrial Base (DIB) is a matter of national security. That’s why the Department of Defense (DoD) requires contractors to meet strict standards under the Cybersecurity Maturity Model Certification (CMMC). For many organizations, achieving CMMC Level 2 or higher may involve working with a specialized third party: a Certified Third-Party Assessor Organization (C3PAO). But what exactly does a C3PAO do?