CMMC
DoD certification verifying cybersecurity for FCI and CUI
UAE PDPL
UAE federal regulation for personal data protection.
Quick Verdict
CMMC certifies DoD contractors' cybersecurity for FCI/CUI via tiered assessments, ensuring supply chain protection. UAE PDPL mandates privacy controls for personal data processors in UAE, safeguarding rights. Organizations adopt CMMC for contracts, PDPL for legal compliance.
CMMC
Cybersecurity Maturity Model Certification (CMMC) 2.0
Key Features
- Tiered three-level model for FCI, CUI, APT protection
- C3PAO third-party assessments verifying Level 2 compliance
- Direct mapping to NIST SP 800-171 110 controls
- Mandatory flow-down to DIB supply chain subcontractors
- POA&Ms limited to 180-day closure timelines
UAE PDPL
Federal Decree-Law No. 45/2021 Personal Data Protection
Key Features
- Risk-based DPO and DPIA for high-risk processing
- Extraterritorial scope for UAE residents' data
- Mandatory Records of Processing Activities (RoPA)
- GDPR-like data subject rights and transparency
- Cross-border transfers via adequacy or safeguards
Detailed Analysis
A comprehensive look at the specific requirements, scope, and impact of each standard.
CMMC Details
What It Is
Cybersecurity Maturity Model Certification (CMMC) 2.0 is a U.S. DoD certification program ensuring cybersecurity protections for Federal Contract Information (FCI) and Controlled Unclassified Information (CUI) across the Defense Industrial Base (DIB). It uses a tiered, cumulative model with three levels, drawing from FAR 52.204-21 basic safeguards, NIST SP 800-171 Rev 2 (110 requirements), and NIST SP 800-172 enhancements.
Key Components
- **Three levelsLevel 1 (17 FAR practices), Level 2 (110 NIST controls across 14 domains like Access Control and Incident Response), Level 3 (+24 APT-focused controls).
- Assessments via self-assessment (Levels 1/2), C3PAO (Level 2), or DIBCAC (Level 3).
- System Security Plan (SSP), evidence artifacts, and limited POA&Ms (180-day closures).
- Reporting to SPRS or eMASS with annual affirmations.
Why Organizations Use It
- Mandatory for DoD contract eligibility, preventing disqualification and debarment.
- Mitigates supply chain risks, reduces breach costs, enhances resilience.
- Provides competitive advantage, market access, and primes' subcontractor trust.
Implementation Overview
- **PhasedGovernance, scoping/gap analysis, remediation, pre-assessment, formal audit, sustainment.
- Targets DIB primes/subcontractors handling FCI/CUI; enclaves for segmentation.
- Requires cross-functional teams, tools like SIEM/MFA, triennial recertification.
UAE PDPL Details
What It Is
UAE PDPL (Federal Decree-Law No. 45 of 2021 Concerning the Protection of Personal Data) is a comprehensive federal regulation establishing the UAE's first economy-wide framework for personal data processing. Effective from 2 January 2022, it applies onshore with risk-based approach, mandating controls proportionate to risks from new technologies, large volumes, or sensitive data.
Key Components
- Core principles: fairness, purpose limitation, minimization, accuracy, security, storage limitation.
- Obligations: DPOs and DPIAs for high-risk processing; RoPAs for controllers/processors.
- Data subject rights: access, portability, correction, erasure, objection.
- No fixed control count; compliance via records, security, breach notification; enforced by UAE Data Office.
Why Organizations Use It
- Mandatory for onshore entities and foreign processors of UAE data subjects.
- Mitigates fines, breach risks; builds trust in digital economy.
- Aligns with GDPR for multinationals; enhances cybersecurity maturity.
Implementation Overview
Phased: discovery, gap analysis, remediation, operationalization. Applies to private sector onshore; excludes free zones, government, sectoral data. No certification; audit-ready records for regulator.
Key Differences
| Aspect | CMMC | UAE PDPL |
|---|---|---|
| Scope | Cybersecurity for FCI/CUI protection | Personal data processing and privacy |
| Industry | DoD contractors and subcontractors | All private sector in UAE onshore |
| Nature | Tiered certification model, mandatory for contracts | Federal law, mandatory compliance |
| Testing | Self-assess/C3PAO/DIBCAC every 3 years | DPIAs for high-risk, no formal certification |
| Penalties | Contract ineligibility, no direct fines | Administrative fines up to millions AED |
Scope
Industry
Nature
Testing
Penalties
Frequently Asked Questions
Common questions about CMMC and UAE PDPL
CMMC FAQ
UAE PDPL FAQ
You Might also be Interested in These Articles...

CIS Controls v8.1, Operationalized: Top 10 Reasons Compliance Monitoring Software Accelerates Real-World Implementation
Operationalize CIS Controls v8.1 with compliance monitoring software. Turn checklists into dashboards, tickets, and audit-proof workflows. Top 10 reasons it acc

Beyond Reactive: Transforming Compliance into Real-Time Threat Prevention
Discover how modern compliance monitoring tools leverage continuous, real-time oversight and automated alerts to shift organizations from reactive problem-solving to proactive threat detection and prevention, safeguarding against emerging risks before they escalate.

The DORA 'Hot Seat' Blueprint: Preparing Leadership and the Management Body for Regulatory Interviews
Prepare your Board & Management Body for DORA audits. Master the human element: demonstrate active oversight & accountability in regulatory interviews. Get the
Run Maturity Assessments with GRADUM
Transform your compliance journey with our AI-powered assessment platform
Assess your organization's maturity across multiple standards and regulations including ISO 27001, DORA, NIS2, NIST, GDPR, and hundreds more. Get actionable insights and track your progress with collaborative, AI-powered evaluations.
Check out these other Gradum.io Standards Comparison Pages
AS9110C vs U.S. SEC Cybersecurity Rules
Compare AS9110C vs U.S. SEC Cybersecurity Rules: Key differences in aerospace QMS for MROs vs public disclosure mandates. Uncover gaps, synergies, compliance roadmap. Secure your edge now!
WCAG vs EN 1090
WCAG vs EN 1090: Compare web accessibility guidelines with steel/aluminium structural standards. Master compliance for digital & construction projects. Expert insights now!
CAA vs 23 NYCRR 500
Unlock CAA vs 23 NYCRR 500: Compare Clean Air Act emissions rules with NYDFS cybersecurity mandates. Master compliance strategies, risks & enforcement for executives now.