CMMC 2.0 Compliance (Level 2/3)

What Is CMMC?

CMMC 2.0 (Cybersecurity Maturity Model Certification) is the Department of Defense’s mandatory cybersecurity framework for contractors and subcontractors handling Federal Contract Information (FCI) or Controlled Unclassified Information (CUI). Level 2 requires alignment with all 110 NIST 800-171 practices and third-party C3PAO assessment for most CUI contracts. With CMMC Phase 2 enforcement active as of November 2026, self-attestation alone is no longer enough for most DoD contractors.

Why Choose AdVran for CMMC?

Under CMMC Phase 2 enforcement, self-attestation no longer satisfies most DoD CUI contracts. Your managed service provider operates as a Security Protection Asset inside your audit boundary, meaning their security posture directly affects your certification outcome. An MSP with inadequate controls becomes an audit finding before the C3PAO reviews your first document.

1. Audit-Ready Evidence, Not Just “Good IT”

Most MSPs give you logs. We give you artifacts. We run a centralized GRC platform that automates evidence collection for all 110 NIST 800-171 controls. When a C3PAO auditor shows up, your System Security Plans (SSP) and Plans of Action and Milestones (POA&M) are already timestamped and organized.

2. We Walk the Walk

Under CMMC 2.0, your compliance is only as strong as your provider’s. If your MSP touches your CUI environment, they’re in scope for your audit. We maintain a security posture aligned to Level 2 standards, so our internal tools and remote access protocols don’t become your biggest audit finding.

3. Sovereignty and Data Residency

We understand what ITAR and DFARS actually require. Our support teams are US-based, and our cloud architectures use FedRAMP Moderate/High environments like Azure Government and AWS GovCloud. Your data stays on US soil and out of reach of unauthorized foreign nationals.

4. Proactive Threat Hunting

Compliance is a snapshot. Security is 24/7. Our MSSP division offers Managed Detection and Response (MDR) tuned specifically for the Defense Industrial Base, including a documented incident response capability that satisfies NIST 800-171 IR control family requirements. We watch for the advanced persistent threats that target defense contractors, not just the commodity malware in generic threat feeds.

5. Shared Responsibility, Not Shifted Blame

We give you a clear Shared Responsibility Matrix. You’ll know exactly which of the 110 controls we manage, which you own, and where we work together. No grey areas, no surprises at assessment time.

Frequently Asked Questions About CMMC Compliance

What is CMMC 2.0 and who does it apply to?

CMMC 2.0 applies to all DoD prime contractors and subcontractors who handle Federal Contract Information (FCI) or Controlled Unclassified Information (CUI). There are approximately 300,000 organizations in the DoD defense industrial base, with a significant concentration in Southern California near the major defense primes in Long Beach, El Segundo, Anaheim, and Pasadena. CMMC requirements flow down through the supply chain. If a prime requires CMMC, their subcontractors handling CUI must also comply.

What is the difference between CMMC Level 1, 2, and 3?

CMMC Level 1 covers 17 basic cybersecurity practices for contractors handling FCI and requires annual self-assessment. Level 2 covers 110 practices aligned to NIST 800-171 for contractors handling CUI; most contracts require triennial third-party assessment by a C3PAO. Level 3 covers 134+ practices for the most sensitive DoD programs and requires government-led assessment by DCSA. Most Southern California defense contractors need Level 2.

What is a C3PAO and is a third-party assessment required?

A C3PAO (CMMC Third-Party Assessment Organization) is an accredited firm authorized by the Cyber AB to conduct official CMMC Level 2 assessments. For most DoD contracts requiring Level 2, a C3PAO assessment is mandatory; self-attestation is only permitted for Level 1 and a limited subset of Level 2 contracts. AdVran prepares clients for C3PAO assessments by documenting all 110 controls, maintaining a System Security Plan, and closing gaps found during pre-assessment reviews.

How does having AdVran as my MSP affect my CMMC audit scope?

Under CMMC 2.0, any external service provider that processes, stores, or transmits CUI on your behalf is potentially in scope for your assessment. AdVran operates as a Security Protection Asset within your audit boundary, meaning our security posture directly affects your certification outcome. We maintain our own high-security posture aligned to CMMC Level 2 standards so our involvement strengthens your certification rather than threatening it.

How long does CMMC Level 2 preparation take?

Most organizations need 6-18 months to reach CMMC Level 2 certification from a cold start, depending on their current posture and the gap between existing practices and all 110 NIST 800-171 controls. Organizations with an existing NIST 800-171 self-assessment score above 100 points can typically wrap up preparation in 3-6 months. AdVran starts with a gap assessment that produces a realistic timeline and remediation roadmap before any investment commitment.

How AdVran helps: AdVran’s managed CMMC compliance services handle gap assessment, SSP and POA&M authoring, control implementation, and C3PAO coordination end to end. You reach certification without managing the process yourself.

AdVran’s vulnerability management service runs scheduled scans across your environment, prioritizes findings by exploitability, and tracks remediation to closure, meeting CMMC CA.L2-3.11.2, which requires periodic scanning of organizational systems and real-time scanning of files from external sources.

Related Frameworks

Defense contractors pursuing CMMC certification often operate under additional frameworks. CJIS Security Policy requirements apply to defense and law enforcement contractors handling criminal justice information. FedRAMP applies to cloud service providers supporting DoD or federal agency systems within CMMC scope. FIPS 140-2 cryptographic validation is explicitly required by CMMC Level 2 and above for protecting CUI at rest and in transit. API Cybersecurity Standards govern oil, gas, and pipeline operators in the defense industrial supply chain.