The Cybersecurity Maturity Model Certification (CMMC) was created by the U.S. Department of Defense (DOD) to enhance cybersecurity for companies handling Controlled Unclassified Information (CUI). Achieving CMMC certification often involves a CMMC gap analysis, which is an internal review designed to help organizations identify areas for improvement in their policies, procedures, practices, and technical capabilities to meet certification standards. Many organizations use the NIST SP 800-171 checklist as a starting point, as it aligns with CMMC requirements. However, CMMC assessments require a more comprehensive approach, including a thorough review of organizational policies and training, with increasing complexity as you advance to higher certification levels.
What Is a CMMC Gap Analysis?
A CMMC gap analysis is an internal review designed to identify and address gaps in your organization’s policies, procedures, and technical capabilities to meet CMMC certification standards. Many organizations start their gap analysis using the NIST SP 800-171 compliance checklist, as it aligns closely with CMMC requirements and is a valuable resource for identifying deficiencies.
While NIST SP 800-171 provides a solid foundation, CMMC certification demands a more comprehensive approach. Unlike NIST, which focuses on whether specific controls are in place, CMMC evaluates overall compliance through a detailed assessment of organizational policies, training, and consistent implementation. As you progress to higher CMMC levels, such as moving from Level 1 to Level 2, you’ll need to implement additional controls and manage increased complexity. This makes a thorough and well-organized gap analysis essential for achieving and maintaining compliance.
What Does a CMMC Gap Analysis Cover?
A CMMC gap analysis covers all your company’s existing and needed CMMC controls, including:
- Access controls
- Security controls
- Risk management
- Incident response
- Technical capabilities
- Training and awareness
- Policies and procedures
- Continuous improvement
Controls vary depending on the certification level you aim to achieve:
Level 1 Foundational
This level requires implementing 17 cybersecurity practices and submitting an annual self-assessment to the Department of Defense (DOD).
Level 2 Advanced
At this level, organizations must adhere to 110 security practices from NIST SP 800-171 and undergo triennial audits conducted by a Certified Third-Party Assessment Organization (C3PAO).
Level 3 Expert
This level demands the adoption of over 110 security practices based on NIST SP 800-172 and requires triennial audits led by the government. (As of this article’s writing, the specific requirements for Level 3 are still being defined.)
As illustrated, progressing between levels involves a significant increase in the number of security controls that need to be implemented. For organizations advancing to a higher level, managing and verifying these practices can become a complex and disorganized task. Engaging a qualified CMMC consulting firm can help streamline the process, leading to more efficient and comprehensive results.
How Much Does a CMMC Gap Analysis Cost?
The cost of a CMMC gap analysis can vary based on several factors:
Preparation Costs: Additional preparations needed before the assessment can increase the overall cost.
Organization Size: Larger organizations generally face higher analysis costs compared to smaller ones.
Certification Level: The cost of the assessment rises with the level of certification your company is pursuing.
Complexity: Analyzing more intricate CUI systems, networks, policies, and processes typically costs more. Handling physical CUI artifacts, such as documents, USB drives, hard drives, and DVDs, further increases complexity.
Assessor: The choice of assessment firm significantly influences the analysis’s quality and cost. Selecting an assessor with experience in the specific cybersecurity compliance environment relevant to your organization is crucial.
How Long Does a CMMC Gap Analysis Take?
The duration of a gap analysis can vary based on several factors, including the complexity of your system, the size of your company, the certification level you are aiming for, and the C3PAO you select. Typically, smaller companies with simpler systems will complete the analysis more quickly than larger businesses with more complex system environments.
The experience of the C3PAO is crucial for effectively assessing your cybersecurity systems. When choosing a C3PAO, prioritize those with a structured process, strong performance, and overall efficiency. An assessor familiar with your industry, the specific cybersecurity risks and threats relevant to your organization, and your technical environment (such as operating systems, applications, and cloud setups) will require less time to get up to speed.
Additionally, consider the internal security environment of the C3PAO. Although all C3PAOs must meet CMMC Level 2 requirements to be eligible, this does not necessarily mean they are equipped to handle the specific cybersecurity challenges of your organization:
- If your organization requires a facility clearance (FCL) to operate, choose a C3PAO with a comparable FCL.
- If your personnel need US government security clearances, ensure the C3PAO’s assessment staff have equivalent clearances.
This is important because a C3PAO that identifies weaknesses in your organization’s CUI controls might inadvertently reveal sensitive information about your work in classified areas. To mitigate this risk, select a C3PAO with the appropriate FCL and security clearances.
How to Perform a CMMC Gap Assessment?
Before starting your assessment or analysis, identify the CMMC certification level that aligns with your organization’s future goals. For instance, if you currently hold a Level 1 certification and plan to handle federal Controlled Unclassified Information (CUI), you should begin implementing Level 2 controls.
Here are the steps involved in a CMMC gap analysis:
1. Define the Scope: Determine the scope based on the CMMC level you aim to achieve. Consider whether your CUI systems are entirely cloud-based, which would require a virtual assessment, or if they involve physical assets like office computers, which might necessitate an in-person assessment.
2. Identify Certification Requirements: Compile a list of the specific CMMC requirements needed to achieve your desired certification level.
3. Preparation:
- Gather Documentation: Collect all relevant documentation of your current controls, processes, training, and policies. Ensure you include both current and historical records to show ongoing compliance.
- Plan for Demonstrations: Assessors may request demonstrations of specific controls in action. Decide who will provide these demonstrations, how they will be conducted, and practice accordingly.
- Identify Interviewees and Prepare: Assessments involve more than just system observations; they also include interviews with key personnel. Identify who will be interviewed, what they can discuss, and prepare them to avoid over-sharing, which might prompt additional inquiries from the auditor.
4. Identify Gaps: Compare your current state with the required standards to pinpoint any discrepancies.
5. Develop and Implement an Improvement Plan: Create a plan to address the identified gaps, including a realistic timeline to meet the certification requirements.
Once you have resolved any gaps, you can proceed to the next CMMC level.
Ready to Achieve CMMC Certification?
Navigating the CMMC certification process can be challenging, but you don’t have to do it alone. At Intech Hawaii, we are committed to guiding you through every step of the CMMC journey, from gap analyses to final certification.
Why Choose Intech Hawaii?
We stand out from the competition for several reasons:
- Expertise: We are one of only three CMMC Registered Provider Organizations (RPO) in Hawaii.
- Credentials: Our team includes two Registered Practitioners (RP), one Registered Practitioner Advanced (RPA), and one Certified CMMC Professional (CCP), alongside three Certified Information Systems Security Professionals (CISSP).
- Experience: We’ve successfully completed over 50 gap assessments, demonstrating our commitment to excellence in CMMC and cybersecurity.
Our dedicated professionals are here to ensure you meet your CMMC goals efficiently and effectively. Contact us today to begin your path to CMMC certification and enhance your cybersecurity measures.
