CCA
CyberAB CMMC Certified Assessor (CCA)
The CyberAB CMMC Certified Assessor (CCA) authorizes individuals to conduct official CMMC (Cybersecurity Maturity Model Certification) assessments for DoD defense contractors. CCA holders work for C3PAOs (CMMC Third Party Assessment Organizations) to evaluate contractor compliance with CMMC Level 2 and Level 3 requirements under DoD DFARS regulations — a growing field as CMMC compliance becomes mandatory for all DoD suppliers.
CCA Exam Overview
| Detail | Information |
|---|---|
| Full Name | CyberAB CMMC Certified Assessor (CCA) |
| Governing Body | CyberAB |
| Number of Questions | 74 |
| Time Limit | 4 hours |
| Passing Score | 70% (52/74) |
| Exam Fee | $500 USD |
| Category | IT Certifications |
| C3RT App Available On | iPhone, iPad, and Mac |
| Official Source | CyberAB official website ↗ |
CCA Content Areas and Domains
| Domain / Content Area |
|---|
| CMMC Model and Assessment Methodology |
| NIST SP 800-171 Controls |
| Assessment Planning and Execution |
| Assessment Reporting and Scoring |
| Ethics and Rules of Engagement |
Domain areas are sourced from the CyberAB content outline.
Topics Covered
- ✓ CMMC Model Overview — NIST SP 800-171 mapping to CMMC Level 2, CMMC Level 3 (NIST 800-172), practice domains and capabilities
- ✓ Assessment Process — scoping, planning, conducting, and reporting CMMC assessments, OSC engagement
- ✓ Assessment Methods & Reporting — CMMC assessment guide, examine/interview/test methods, scoring, POA&M
- ✓ Ethics & Professional Conduct — assessor independence, conflicts of interest, CyberAB Code of Professional Ethics
How C3RT Helps You Pass the CCA
Adaptive Practice
Questions adapt to your weak areas automatically so every study session on the CCA is time well spent.
Diagnostic Mocks
Full-length mock exams timed to the real CCA format with detailed score breakdowns by topic.
Mistake Bank
Every wrong answer is saved for targeted re-drill. The system resurfaces your mistakes until they stick.
Native on iOS & Mac
Built with SwiftUI, not a web wrapper. Instant load, offline support, hardware-speed rendering.
CCA Frequently Asked Questions
What does CCA stand for?
CCA stands for CyberAB CMMC Certified Assessor (CCA). It is administered by CyberAB.
Who administers the CCA?
The CyberAB CMMC Certified Assessor (CCA) (CCA) is administered by CyberAB. For official information, visit the CyberAB website.
How many questions is the CCA?
The CCA consists of 74 questions. Candidates are given 4 hours to complete the exam.
What is the passing score for the CCA?
The passing score for the CCA is 70% (52/74), as set by CyberAB. Scoring methodology and passing standards may be updated periodically. Always verify current requirements with the governing body.
How much does the CCA exam cost?
The CCA exam fee is $500 USD. This fee is set by CyberAB and may vary by testing centre, region, or membership status. Additional fees for registration or rescheduling may apply.
What is CMMC and why is it important?
CMMC (Cybersecurity Maturity Model Certification) is the DoD's framework for verifying cybersecurity practices of companies in the defense industrial base (DIB). Starting in 2025, companies seeking DoD contracts must have CMMC certification at the required level — Level 1 (17 practices, self-assessed), Level 2 (110 practices from NIST 800-171, third-party assessed for sensitive CUI), or Level 3 (advanced practices). CCA holders conduct the Level 2 and Level 3 assessments.
What is a C3PAO?
A C3PAO (CMMC Third Party Assessment Organization) is a company certified by CyberAB to conduct official CMMC assessments. C3PAOs must employ CCA-certified assessors. If you hold CCA, you can work as an assessor for a C3PAO — evaluating defense contractors against CMMC Level 2 requirements and issuing official assessment findings that feed into DoD contract eligibility.
What experience is required for CCA?
CCA requires: (1) CCP certification as a prerequisite, (2) a bachelor's degree or equivalent work experience, (3) 3+ years of cybersecurity experience, and (4) completion of CyberAB's CCA training course. The exam must be passed within 90 days of completing training. Background checks are also required for CCA holders given their access to sensitive defense contractor environments.
What is the difference between CCA and CCP?
CCP (CMMC Certified Professional) is the entry-level credential for those helping organizations plan and prepare for CMMC compliance — advising on implementation, remediation, and artifact management. CCA is the credential for individuals who actually conduct formal CMMC assessments on behalf of C3PAOs. CCP is a prerequisite for CCA. Both are managed by the CyberAB (CMMC Accreditation Body).
How difficult is the CyberAB CMMC Certified Assessor (CCA) exam?
The CyberAB CCA exam is considered advanced in difficulty, reflecting the technical and compliance depth required to conduct CMMC (Cybersecurity Maturity Model Certification) assessments. Candidates must demonstrate mastery of CMMC practices across all domains plus NIST SP 800-171 controls. Pass rates are not widely published for this relatively newer credential.
What are the eligibility requirements for the CyberAB CCA?
Candidates must first obtain the CyberAB Certified Professional (CCP) credential and complete CyberAB-approved training. Background checks and ethics agreements are required. The CCA is specifically designed for assessors who will conduct CMMC Level 2 assessments for defense contractors in the Defense Industrial Base (DIB).
How long should I study for the CyberAB CCA?
Given that the CCP is a prerequisite, most CCA candidates are already familiar with CMMC fundamentals. An additional 2–4 months of focused preparation on CMMC assessment methodologies, NIST SP 800-171, and CyberAB assessment guide requirements is typical.
What career value does the CyberAB CCA provide?
CCA holders are among the few individuals authorized to conduct official CMMC Level 2 assessments for defense contractors. As CMMC enforcement expands through DoD contracts, demand for qualified assessors is growing rapidly. CCA assessors working for C3PAOs (Certified Third-Party Assessor Organizations) can command $120,000–$180,000+ in specialized roles.
What is the CyberAB CCA retake policy?
Retake policies for CyberAB credentials evolve as the program matures. Candidates should confirm current retake rules directly with CyberAB before scheduling. Generally, a waiting period and additional fee apply for retakes.
How long is the CyberAB CCA credential valid?
CCA credentials require periodic renewal. The specific renewal period and CE requirements are established by CyberAB and are subject to change as the CMMC program evolves. Credential holders should monitor CyberAB announcements for updated renewal requirements.
What continuing education is required for CyberAB CCA renewal?
CyberAB is developing a continuing professional education framework for CCA holders. As CMMC rulemaking and standards evolve, renewals are expected to include updated training on CMMC requirements and assessment methodology changes.
How does the CyberAB CCA differ from the CyberAB CCP?
The CyberAB CCP (Certified Professional) is the foundational credential that demonstrates CMMC knowledge and is suitable for consultants and internal compliance professionals. The CCA is the advanced credential required to actually conduct official CMMC assessments as part of a C3PAO assessment team. CCP is a prerequisite to CCA, and CCA holders carry significantly more legal and professional responsibility in the CMMC ecosystem.
C3RT is a native iOS and macOS exam preparation platform covering the CyberAB CMMC Certified Assessor (CCA) (CCA), a IT Certifications certification, administered by CyberAB. C3RT is not affiliated with or endorsed by CyberAB. Certification names and trademarks are the property of their respective organisations. For official exam registration, eligibility requirements, and content outlines, visit the CyberAB official website ↗ .