Standards Comparison

    COBIT

    Voluntary
    2019

    Framework for enterprise IT governance and management

    VS

    ISO 27018

    Voluntary
    2019

    International code of practice for PII protection in public clouds.

    Quick Verdict

    COBIT provides comprehensive I&T governance frameworks for enterprises, while ISO 27018 offers cloud-specific PII protection controls. Companies adopt COBIT for strategic alignment and risk management; ISO 27018 for privacy compliance in public cloud services.

    IT Governance

    COBIT

    COBIT 2019: Governance and Management Objectives

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

    Key Features

    • Tailors governance using 11 design factors and workflow
    • Defines 40 objectives across five domains EDM-APO-BAI-DSS-MEA
    • Employs CMMI-based capability levels 0-5 for performance
    • Separates governance responsibilities from management execution
    • Goals cascade links stakeholder needs to metrics
    Cloud Privacy

    ISO 27018

    ISO/IEC 27018:2025 PII protection in public clouds

    Cost
    €€€
    Complexity
    High
    Implementation Time
    6-12 months

    Key Features

    • PII protection code for public cloud processors
    • Subprocessor transparency and disclosure requirements
    • Prohibits PII use for marketing without consent
    • Mandates customer breach notification procedures
    • Supports data subject rights and deletion

    Detailed Analysis

    A comprehensive look at the specific requirements, scope, and impact of each standard.

    COBIT Details

    What It Is

    COBIT 2019, officially Control Objectives for Information and Related Technologies, is a voluntary framework for enterprise governance and management of IT (EGIT). It helps organizations create value from IT, manage risk, and optimize resources by translating stakeholder needs into tailored objectives via a design-factor-driven methodology.

    Key Components

    • **Five domainsEDM (governance), APO (strategy), BAI (delivery), DSS (operations), MEA (assurance)
    • 40 governance and management objectives in core model
    • Six governance principles and seven components (processes, structures, culture, etc.)
    • CMMI-based performance management (capability levels 0-5); assessments, no certification

    Why Organizations Use It

    • Aligns IT strategy with business via goals cascade
    • Supports compliance (SOX, GDPR mappings) and risk optimization
    • Enables measurable improvements and resource efficiency
    • Builds board-level trust through auditable systems

    Implementation Overview

    • **Phased workflowgap analysis, design with 11 factors, pilots, MEA monitoring
    • Suits all sizes/industries; involves training (ISACA certs), RACI, metrics
    • Voluntary; assurance via internal/external audits (181 words)

    ISO 27018 Details

    What It Is

    ISO/IEC 27018:2025 is a code of practice extending ISO 27001 and ISO 27002 specifically for protecting personally identifiable information (PII) processed by public cloud service providers acting as PII processors. Its scope focuses on cloud environments, emphasizing multi-tenancy, cross-border data flows, and processor obligations via a risk-based control implementation within an Information Security Management System (ISMS).

    Key Components

    • Approximately 25-30 additional privacy-specific controls covering consent, purpose limitation, data minimization, transparency, and accountability.
    • Mapped to ISO 27001:2022 Annex A (93 controls across organizational, people, physical, technological themes).
    • Core principles include transparency, security safeguards, limited retention/disclosure.
    • Integrated into ISO 27001 certification audits, not standalone.

    Why Organizations Use It

    • Enhances customer trust and accelerates procurement through audited Statement of Applicability.
    • Supports compliance with GDPR Article 28, HIPAA processor requirements.
    • Mitigates privacy risks in cloud, aids cyber insurance.
    • Provides competitive differentiation for CSPs signaling privacy stewardship.

    Implementation Overview

    • Conduct gap analysis on existing ISO 27001 ISMS, update policies, implement subprocessors disclosure, breach procedures.
    • Applicable to CSPs globally, scalable by size.
    • Third-party audits via ISO 27001 stages 1-2, annual surveillance.

    Key Differences

    Scope

    COBIT
    Enterprise I&T governance and management
    ISO 27018
    PII protection in public cloud processing

    Industry

    COBIT
    All industries, enterprise-wide
    ISO 27018
    Cloud service providers, privacy-focused

    Nature

    COBIT
    Voluntary governance framework
    ISO 27018
    Code of practice, ISO 27001 extension

    Testing

    COBIT
    Capability assessments, no certification
    ISO 27018
    ISO 27001 audits with surveillance

    Penalties

    COBIT
    No legal penalties
    ISO 27018
    Loss of certification, no direct fines

    Frequently Asked Questions

    Common questions about COBIT and ISO 27018

    COBIT FAQ

    ISO 27018 FAQ

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