CMMC
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Service Overview
The Cybersecurity Maturity Model Certification (CMMC) is the U.S. Department of Defense’s (DoD) cybersecurity framework for safeguarding sensitive defense information across the supply chain. Overseen by the DoD Chief Information Officer (CIO), CMMC combines requirements from multiple regulatory sources, including FIPS PUB 199, NIST SP 800-53, NIST SP 800-171, and NIST SP 800-172, to create a comprehensive standard for protecting Federal Contract Information (FCI) and Controlled Unclassified Information (CUI).
In 2021, the DoD introduced CMMC, which streamlined maturity levels and adjusted certification pathways for all Defense Industrial Base (DIB) contractors. These changes require every organization, even those already aligned with NIST or DFARS requirements, to revisit and update their compliance strategies.
Achieving CMMC compliance is not just about passing an audit. It requires understanding your current security posture, implementing the right controls, and preparing for ongoing assessments. That’s where CMMC advisory and consulting services come in. Our experts provide tailored guidance, from gap analysis and remediation planning to control implementation and documentation support, ensuring your organization is prepared for certification and equipped for long-term compliance success.
Strengthen Compliance
Achieving CMMC compliance requires aligning your cybersecurity practices with the Department of Defense’s strict control objectives. This means protecting Federal Contract Information (FCI) and Controlled Unclassified Information (CUI), addressing gaps across multiple frameworks, and embedding security into every stage of your operations.
Schedule A CMMC Consultation
How to Achieve CMMC Compliance with Advisory Support
Achieving CMMC compliance requires more than just aligning policies with regulatory text. It’s about embedding security into your operations, addressing gaps across multiple frameworks (DFARS, NIST SP 800-171, NIST SP 800-172), and preparing for the rigorous third-party assessments required by the Department of Defense. Advisory services provide the roadmap, expertise, and tools to help you get there with clarity and confidence.
Readiness & Gap Assessment
Begin with a detailed review of your current cybersecurity practices. Advisors evaluate your environment against CMMC 2.0 requirements to identify strengths, weaknesses, and gaps that need remediation.
Roadmap Development
Build a prioritized action plan tailored to your business needs. This roadmap sets milestones, timelines, and clear remediation steps to prepare your organization for the required maturity level.
Policy & Control Alignment
Advisors help you implement or
refine security policies, technical safeguards, and governance processes
to ensure alignment with DFARS and NIST controls within the CMMC framework.
Technical Remediation
Address vulnerabilities and system weaknesses uncovered in the assessment. This includes configuration changes, access control improvements, logging, monitoring, and technical enhancements.
Documentation & Evidence Preparation
Compile and refine all required documentation, policies, procedures,
and evidence, to demonstrate compliance. Advisory experts ensure you are “audit-ready” with the right artifacts in place.
Ongoing Compliance Support
CMMC compliance isn’t a one-time effort. Advisors provide continuous monitoring, updates, and readiness checks to ensure your organization stays compliant as regulations evolve and new threats emerge.
CMMC v1.02 vs. CMMC 2.0
CMMC has evolved significantly since it was first introduced. The original version (v1.02) launched in 2019 with five maturity levels, but in 2021 the Department of Defense streamlined the framework into CMMC 2.0, which now includes just three levels. The table below highlights the key differences, so you can see how the program has been simplified over time.
CMMC v1.02
5 Levels (1–5)
Included “transition” Levels 2 & 4
Extra practices added
Up to 171 total
CMMC 2.0
3 Levels (1–3)
Streamlined for clarity
Direct alignment with NIST standards
Level 2 = NIST 800-171
Level 3 = subset of 800-172
Key Takeaways
CMMC 2.0 simplified the model, removing transition levels.
Requirements are clearer, mapped directly to NIST frameworks.
While it’s useful to understand how CMMC has changed, only CMMC 2.0 applies today. That means all DoD contractors and subcontractors must align with the updated three-level model and its direct mapping to NIST standards. Our advisory services focus exclusively on helping you prepare for and maintain compliance with CMMC 2.0 requirements.
Why CMMC Compliance Matters for DoD Contractors
CMMC compliance safeguards sensitive defense information, including Federal Contract Information (FCI) and Controlled Unclassified Information (CUI), room compromise. It ensures contractors and subcontractors across the Defense Industrial Base (DIB) are following rigorous cybersecurity practices, building trust with the Department of Defense and strengthening national security.
Non-compliance can result in:
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Loss of DoD contract eligibility
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Breaches of sensitive government data
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Legal and contractual penalties
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Long-term reputational harm
Organizations pursue CMMC compliance not only to meet regulatory requirements, but also to demonstrate commitment to protecting government data, securing future contracts, and reducing the risk of costly cyber incidents.
Benefits of CMMC Advisory
Explore Our CMMC
Resource Center
Stay ahead in cybersecurity and compliance with expert insights, practical guides, and in-depth research. From datasheets to whitepapers, our resources are designed to help your organization make smarter, more secure decisions.
Your CMMC Compliance Partner
RSI Security is a trusted leader in cybersecurity and compliance, helping organizations across the Defense Industrial Base (DIB) prepare for the Cybersecurity Maturity Model Certification (CMMC). Our team brings deep expertise in DoD contracting requirements, guiding you through the complexities of aligning with CMMC 2.0.
We support you at every stage, from readiness assessments and gap remediation planning to policy development, control implementation, and pre-assessment preparation. Acting as your partner and liaison, we simplify the path to compliance while strengthening your organization’s overall security posture.
Our proven track record spans a wide range of frameworks and regulations, including CMMC, DFARS, NIST SP 800-171, NIST SP 800-172, ISO 27001, HIPAA, and PCI DSS. This breadth of experience ensures we deliver practical, efficient solutions tailored to your mission-critical needs.
