The Cybersecurity Maturity Model Certification (CMMC) is a cybersecurity framework developed by the United States Department of Defence (DoD) to ensure that organisations handling sensitive information, such as Federal Contract Information (FCI) and Controlled Unclassified Information (CUI), meet strict security standards. It is primarily aimed at defence contractors but serves as a benchmark for improving cybersecurity across many industries.

What Is CMMC?

CMMC is designed to assess and certify an organisation’s ability to protect sensitive data from cyber threats. It provides a tiered model with different levels of maturity, reflecting the organisation’s implementation of cybersecurity practices and processes. The certification is mandatory in the US for contractors bidding on DoD contracts that involve sensitive information.

Levels of CMMC

Under the latest version, CMMC 2.0, there are three maturity levels:

  1. Level 1 – Foundational:
  • Focus: Basic safeguarding of Information.
  • Requirements: Implement 15 fundamental security practices, such as using antivirus software and changing passwords regularly.
  • Assessment: Annual self-assessment.
  1. Level 2 – Advanced:
  • Focus: Protecting Sensitive Information with more robust security measures.
  • Requirements: Implement 110 practices outlined in NIST SP 800-171, including multi-factor authentication and encryption.
  • Assessment: Either a self-assessment or third-party audit every three years, depending on contract requirements.
  1. Level 3 – Expert:
  • Focus: Protecting all Sensitive Information from advanced persistent threats (APTs).
  • Requirements: Implement 134 advanced security practices from NIST SP 800-172, including measures for higher-level protection against sophisticated attacks.
  • Assessment: A third-party or government-led audit every three years.

Why Is CMMC Important?

CMMC ensures that organisations handling sensitive information have robust cybersecurity measures in place to prevent data breaches and protect national security interests. It helps standardise cybersecurity across the complex supply chains, ensuring that all contractors and subcontractors meet the required levels of protection.

Benefits of CMMC

  • Improved Security: Strengthens defences against cyber threats by enforcing best practices.
  • Compliance Assurance: Helps organisations meet regulatory requirements for handling sensitive data.
  • Competitive Advantage: Certification demonstrates commitment to security, making organisations more attractive to clients and partners.
  • Risk Reduction: Minimises vulnerabilities in supply chains by requiring all participants to meet strict standards.

How to Achieve CMMC Certification

To achieve certification:

  1. Identify Your Required Level: Determine the appropriate level based on the type of information handled and contract requirements.
  2. Conduct a Gap Analysis: Assess your current cybersecurity posture against CMMC requirements and identify areas needing improvement.
  3. Implement Necessary Practices: Address gaps by adopting required security measures, such as encryption or access controls.
  4. Undergo Assessment: Submit to either a self-assessment or third-party audit, depending on your target level.

In Summary

CMMC is a vital framework for organisations working with sensitive US DoD information, ensuring they meet rigorous cybersecurity standards while protecting data from evolving threats. By achieving certification, businesses can enhance their security posture, comply with regulations, and gain trust within the defence industry supply chain.

Next Step

Engage with Somniac Security, we can help you build and maintain the appropriate strategies and processes for your organisation which enable you to effectively manage your cybersecurity risks.  Contact us at info@somniacsecurity.com today to help safeguard your business against tomorrow’s challenges!