Standards Comparison

    CMMC

    Mandatory
    2021

    DoD certification framework protecting FCI and CUI in DIB

    VS

    POPIA

    Mandatory
    2013

    South African regulation for personal information protection.

    Quick Verdict

    CMMC certifies DoD contractors' cybersecurity for FCI/CUI via tiered assessments, while POPIA mandates privacy protections for personal data processing in South Africa with strict enforcement. Organizations adopt CMMC for contracts, POPIA to avoid fines and build trust.

    Cybersecurity Maturity

    CMMC

    Cybersecurity Maturity Model Certification (CMMC) 2.0

    Cost
    €€€€
    Complexity
    High
    Implementation Time
    12-18 months

    Key Features

    • Three cumulative levels aligning FAR, NIST 800-171, 800-172
    • C3PAO third-party assessments for verified Level 2 compliance
    • DIBCAC government assessments exclusively for Level 3 APT defense
    • Mandatory subcontractor flow-down via DFARS contract clauses
    • POA&Ms limited to 180-day closures with strict criteria
    Data Privacy

    POPIA

    Protection of Personal Information Act 4 of 2013

    Cost
    €€€€
    Complexity
    High
    Implementation Time
    12-18 months

    Key Features

    • Eight conditions for lawful personal information processing
    • Protects juristic persons as data subjects
    • Mandatory Information Officer appointment and registration
    • Continuous security risk management cycle (Section 19)
    • Breach notification to Regulator and data subjects

    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 DoD certification program verifying cybersecurity protections for Federal Contract Information (FCI) and Controlled Unclassified Information (CUI) in the Defense Industrial Base (DIB). It uses a tiered model with three levels, drawing from FAR 52.204-21, NIST SP 800-171 Rev 2, and NIST SP 800-172, emphasizing verified implementation over self-attestation.

    Key Components

    • **Three cumulative levelsLevel 1 (17 FAR practices), Level 2 (110 NIST 800-171 controls across 14 domains), Level 3 (+24 NIST 800-172 enhancements).
    • Assessment via self, C3PAO, or DIBCAC; SPRS/eMASS reporting.
    • POA&Ms with 180-day limits; enclave scoping for targeted compliance.

    Why Organizations Use It

    Mandated for DoD contracts, ensuring eligibility; reduces breach risks, enhances supply chain trust; provides competitive edge in bids and primes' preferences; builds operational resilience.

    Implementation Overview

    Phased approach: scoping, gap analysis, remediation, assessment preparation, certification, sustainment. Targets DIB contractors/subcontractors; complex for SMEs, requires cross-functional teams, C3PAO audits for Level 2+.

    POPIA Details

    What It Is

    POPIA (Protection of Personal Information Act, 2013, Act 4 of 2013) is South Africa’s comprehensive data protection regulation. It establishes minimum enforceable requirements for processing personal information of living natural persons and juristic persons, using an accountability-based approach with eight conditions for lawful processing.

    Key Components

    • **Eight conditionsAccountability, processing limitation, purpose specification, further processing limitation, information quality, openness, security safeguards, data subject participation.
    • Built on GDPR-aligned principles like purpose limitation and transparency.
    • Overseen by the Information Regulator; no formal certification but requires demonstrable compliance via documentation, audits, and Information Officer appointment.

    Why Organizations Use It

    • Legal compliance to avoid fines up to ZAR 10 million, imprisonment, civil claims.
    • Enhances risk management, data governance, and trust.
    • Provides competitive edges in B2B via juristic person protections.

    Implementation Overview

    • Phased: gap analysis, data mapping, policies, controls, training.
    • Applies universally to SA-domiciled or processing entities; risk-based for all sizes.

    Key Differences

    Scope

    CMMC
    Cybersecurity for FCI/CUI in DoD supply chain
    POPIA
    Personal information processing across all sectors

    Industry

    CMMC
    Defense Industrial Base contractors/subcontractors
    POPIA
    All organizations processing personal data in South Africa

    Nature

    CMMC
    Tiered certification model with assessments
    POPIA
    Comprehensive privacy regulation with enforcement

    Testing

    CMMC
    Self-assessments, C3PAO, DIBCAC every 3 years
    POPIA
    Continuous security measures, audits, impact assessments

    Penalties

    CMMC
    Contract ineligibility, no direct fines
    POPIA
    Fines up to ZAR 10M, imprisonment, civil claims

    Frequently Asked Questions

    Common questions about CMMC and POPIA

    CMMC FAQ

    POPIA FAQ

    You Might also be Interested in These Articles...

    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.

    100+ Standards & Regulations
    AI-Powered Insights
    Collaborative Assessments
    Actionable Recommendations

    Check out these other Gradum.io Standards Comparison Pages