In the evolving landscape of cybersecurity, the Department of Defense (DoD) has introduced the Cybersecurity Maturity Model Certification (CMMC) 2.0 to enhance the security posture of defense contractors. As the threat of cyberattacks intensifies, understanding the CMMC 2.0 Tiers becomes crucial for organizations seeking to work with the DoD. This post aims to provide a comprehensive overview of the CMMC 2.0 Tiers, detailing the requirements and implications for defense contractors. By familiarizing themselves with these tiers, organizations can better align their cybersecurity strategies with the standards set forth by the DoD, ultimately ensuring compliance and safeguarding sensitive information.
The most critical updates on CMMC 2.0 come in the area of sensitive information. The criticism of its earlier iteration was that it made no distinctions between contractors and the nature of their businesses. All DIB firms were expected to adhere to the exact accreditation requirement; which is no longer the case. The certification requirements are now more flexible and will correspond with a contractor’s exposure to sensitive information. So, what is a cmmc compliance under this new framework, and how will it impact your firm?
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A Three-Tiered System Of CMMC 2.0
The most crucial change to emerge under this new framework is the revision of the original 5 tiers down to 3. These tiers range from Foundational to Expert and correspond with the sort of information a firm handles. Under CMMC 2.0, High-Value Assets and Controlled Unclassified Information are the primary determinants of a firm’s obligation to submit to an audit.
Foundational
The first tier of CMMC 2.0 is known as Foundational; and this is the level of compliance ascribed to firms that handle neither HVA nor CUI. These contractors will not be required to submit to a third-party audit. Instead, Tier 1 contractors will be allowed to complete an annual self-assessment according to NIST 800-171.
Advanced
The Second Tier of CMMC 2.0 is called Advanced. This tier will apply to any contractor that handles Controlled Unclassified Information, but not High-Value Assets. If you are a contractor that takes CUI, you will generally be able to complete a yearly self-assessment. However, if your CUI is deemed of particular interest to National Security; you will be subjected to a third-party audit.
Expert
The top tier under CMMC 2.0 is called Expert. This is reserved for firms that handle High-Value Assets. Since they carry the highest security liability; Expert contractors will be required to submit to an audit of their cybersecurity networks. While information is still emerging; it is widely understood that a third-party accreditation service will not perform these audits. Instead, an internal organization will complete the assessment of any Expert cybersecurity networks.
For DoD contractors, assessing your relationship with HVA and CUI is a critical first step towards compliance with CMMC. The next step is evaluating your firm’s compliance with the standards outlined in NIST 800-171. Once your firm has completed these steps; it is recommended to consult with an experienced compliance manager. A management service can verify the integrity of your systems without the risk of penalty. Should there be room for improvement, they can work with you to make the necessary changes.
Frequently Asked Questions
What are the CMMC 2.0 Tiers and their significance for defense contractors?
The CMMC 2.0 Tiers consist of three levels of cybersecurity maturity: Level 1 requires basic safeguarding, Level 2 mandates a more advanced set of practices aligned with NIST SP 800-171, and Level 3 emphasizes the implementation of additional security practices required for critical programs. Understanding these tiers is essential for defense contractors to meet compliance and enhance their cybersecurity posture.
How do CMMC 2.0 Tiers impact the bidding process for defense contractors?
CMMC 2.0 Tiers directly influence the bidding process, as contracts issued by the Department of Defense (DoD) now require compliance with specific tiers. Contractors must demonstrate their adherence to the applicable tier to be eligible for contract awards, making it crucial for them to achieve the necessary certification.
What are the key differences between the tier of CMMC 2.0?
The key differences among tiers of CMMC 2.0 lie in the level of cybersecurity practices required. Level 1 focuses on basic controls and self-assessment, Level 2 involves an external assessment and encompasses a wider set of practices, and Level 3 necessitates a comprehensive and rigorous approach to cybersecurity, including the protection of controlled unclassified information (CUI).
How can defense contractors prepare for CMMC 2.0 Tiers certification?
Defense contractors can prepare for CMMC 2.0 Tiers certification by conducting a gap analysis to assess their current cybersecurity practices against the requirements of the desired tier. Investing in employee training, implementing necessary security controls, and engaging with qualified assessors will facilitate the certification process.
What resources are available to help defense contractors understand the tiers of CMMC 2.0?
Defense contractors can access various resources to understand the tiers of CMMC 2.0, including the official CMMC website, webinars, industry workshops, and guidance documents from the DoD. Additionally, consulting with cybersecurity experts and organizations specializing in compliance can provide valuable insights and support.