CMMC Gap Analysis: A Complete Guide to Meeting CMMC Level 2 Requirements

IT SupportsIT Supports
5 min read

Cybersecurity is no longer just an IT concern—it is a business-critical requirement, especially for organizations working with the U.S. Department of Defense (DoD). With the introduction of the Cybersecurity Maturity Model Certification (CMMC), contractors and subcontractors must meet strict compliance standards to continue competing for government contracts.

For many businesses, the first step toward compliance is a CMMC Gap Analysis. This process identifies where your current cybersecurity practices fall short of the framework and provides a roadmap for achieving the required certification. For contractors handling Controlled Unclassified Information (CUI), aligning with CMMC Level 2 Requirements is often the most pressing challenge.

In this article, we’ll explore what a CMMC Gap Analysis is, why it’s important, how it connects to Level 2 requirements, and how your business can prepare effectively.

What is a CMMC Gap Analysis?

A CMMC Gap Analysis is a structured review of your organization’s existing cybersecurity policies, procedures, and technical controls compared to the requirements outlined in the CMMC framework.

The goal is simple:

  • Identify gaps between current practices and required standards.

  • Provide a remediation roadmap to close those gaps.

  • Prepare your organization for a successful third-party CMMC assessment.

Unlike a one-time checklist, a gap analysis dives deep into both technical and administrative aspects of cybersecurity. It examines not only whether security tools are in place but also whether they are properly configured, monitored, and documented.

Why a CMMC Gap Analysis is Essential

  1. Clarity on Compliance Readiness Many businesses assume they are closer to compliance than they actually are. A gap analysis provides a clear, objective view.

  2. Audit Preparation Third-party CMMC assessments are detailed and unforgiving. A gap analysis prepares your organization by highlighting weak points in advance.

  3. Cost Control Fixing compliance issues reactively is far more expensive than addressing them proactively.

  4. Prioritization of Efforts Not every gap has the same level of urgency. A professional analysis helps you focus on the most critical deficiencies first.

  5. Risk Reduction Beyond compliance, closing gaps improves your overall cybersecurity posture, protecting sensitive data from cyberattacks.

Understanding CMMC Level 2 Requirements

Before diving deeper into the gap analysis process, it’s important to understand CMMC Level 2 Requirements.

Level 2 is often considered the most relevant for small and mid-sized contractors because it applies to organizations that handle Controlled Unclassified Information (CUI). It is based on the NIST SP 800-171 standard and includes 110 security controls across multiple domains.

Some of the key CMMC Level 2 Requirements include:

  • Access Control (AC): Limiting system access to authorized users only.

  • Awareness and Training (AT): Ensuring employees are trained on security risks and best practices.

  • Audit and Accountability (AU): Maintaining logs of system activity and monitoring for unusual behavior.

  • Configuration Management (CM): Documenting and enforcing secure system configurations.

  • Incident Response (IR): Establishing and testing a plan for detecting and responding to cyber incidents.

  • Risk Assessment (RA): Regularly evaluating and addressing risks to organizational operations.

  • System and Communications Protection (SC): Implementing encryption and safeguarding data in transit.

Meeting these requirements is not optional for contractors working with CUI. Without certification at this level, your business could lose eligibility for valuable DoD contracts.

How a CMMC Gap Analysis Aligns with Level 2

A CMMC Gap Analysis is the bridge between where you are today and meeting CMMC Level 2 Requirements. Here’s how the two connect:

  1. Requirement Mapping The analysis compares each of the 110 security controls to your current practices.

  2. Documentation Review It checks whether policies, plans, and procedures are in place and updated.

  3. Technical Control Assessment Tools like firewalls, antivirus, and multi-factor authentication are evaluated for compliance.

  4. Employee Readiness Training programs and awareness initiatives are reviewed against Level 2 expectations.

  5. Remediation Planning A prioritized roadmap is developed to close identified gaps before the official CMMC audit.

Steps Involved in a CMMC Gap Analysis

Conducting a gap analysis can be broken down into clear, actionable steps:

1. Define the Scope

Determine which systems, processes, and data are in scope for CMMC. If your organization handles CUI, Level 2 controls will apply.

2. Collect Information

Gather documentation, policies, and technical details about your existing cybersecurity framework.

3. Map Against CMMC Requirements

Compare your practices against the 110 controls in CMMC Level 2 Requirements.

4. Identify Gaps

Pinpoint areas where your current setup fails to meet standards.

5. Prioritize Remediation

Rank gaps by risk level, contract urgency, and resource requirements.

6. Create a Roadmap

Develop a clear plan with timelines, costs, and responsibilities for achieving compliance.

7. Implement Changes

Deploy security tools, update policies, and provide training.

8. Reassess

Revisit the gap analysis periodically to ensure progress and readiness for audits.

Common Gaps Found During CMMC Gap Analysis

Through experience, some of the most frequent issues uncovered include:

  • Lack of formal documentation (e.g., System Security Plans).

  • Insufficient multi-factor authentication across systems.

  • Weak or outdated incident response plans.

  • Inconsistent employee training on cybersecurity practices.

  • Missing audit logs or poor log management.

  • Gaps in risk assessment and vulnerability scanning.

Recognizing these common pitfalls can help organizations prepare even before starting a formal analysis.

Benefits of Completing a Gap Analysis Before Certification

  • Increased Audit Confidence: Enter the certification process knowing your weaknesses have been addressed.

  • Reduced Costs: Prevent last-minute remediation expenses.

  • Faster Compliance: A clear roadmap shortens the journey to certification.

  • Better Security Posture: Beyond compliance, you strengthen defenses against real-world cyber threats.

Partnering with Experts for CMMC Gap Analysis

While some organizations attempt an internal analysis, working with experienced compliance professionals offers significant advantages:

  • Expertise in CMMC and NIST standards.

  • Proven methodologies for gap identification.

  • Tailored remediation roadmaps.

  • Support for audit preparation and beyond.

For businesses aiming to meet CMMC Level 2 Requirements, external experts often accelerate the process and reduce costly missteps.

Final Thoughts

Achieving compliance with the Cybersecurity Maturity Model Certification is no small task, especially for contractors handling Controlled Unclassified Information. However, with the right approach, it is entirely manageable.

A CMMC Gap Analysis provides the clarity and direction your organization needs to move from uncertainty to certification. By aligning with CMMC Level 2 Requirements, you not only maintain eligibility for DoD contracts but also strengthen your organization’s resilience against cyber threats.

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IT Supports
IT Supports

CMMC IT Support empowers DoD contractors with expert guidance, assessments, and managed IT services to achieve and maintain CMMC Level 2 compliance. From gap analysis to audit preparation and ongoing security, we safeguard your place in the defense supply chain.