Standards Comparison

    ISO 27017

    Voluntary
    2015

    Code of practice for cloud-specific information security controls

    VS

    ISO 21001

    Voluntary
    2018

    International standard for educational organizations management systems

    Quick Verdict

    ISO 27017 provides cloud-specific security guidance for CSPs within ISO 27001 ISMS, while ISO 21001 establishes certifiable EOMS for educational organizations. CSPs adopt 27017 for shared responsibility clarity; educators use 21001 to enhance learner outcomes and satisfaction.

    Cloud Security

    ISO 27017

    ISO/IEC 27017:2015 Code of practice for cloud security

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

    Key Features

    • Clarifies shared responsibilities between CSPs and CSCs
    • Introduces 7 cloud-specific CLD controls
    • Provides guidance for 37 ISO 27002 cloud adaptations
    • Addresses multi-tenancy and VM segregation/hardening
    • Enables secure asset removal and customer monitoring
    Educational Management

    ISO 21001

    ISO 21001: Management systems for educational organizations

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

    Key Features

    • Learner-centered processes and special needs support
    • Annex SL alignment with ISO 9001 for integration
    • Risk-based planning and PDCA continual improvement
    • Curriculum design, assessment validation controls
    • Data protection, accessibility, ethical conduct principles

    Detailed Analysis

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

    ISO 27017 Details

    What It Is

    ISO/IEC 27017:2015 is a code of practice extending ISO/IEC 27002 with cloud-specific information security controls. It provides implementation guidance for cloud services across IaaS, PaaS, and SaaS, focusing on shared responsibilities in multi-tenant environments. Its risk-based approach integrates into ISO 27001 ISMS without standalone certification.

    Key Components

    • Guidance on 37 ISO 27002 controls adapted for cloud.
    • 7 additional CLD controls (e.g., shared roles, VM segregation, asset removal).
    • Domains mirror 27002: access, operations, supplier relationships.
    • Assessed via ISO 27001 audits with 27017 scope extension.

    Why Organizations Use It

    Enhances cloud risk management, clarifies CSP/CSC duties, supports GDPR/CCPA alignment. Builds trust in procurement, differentiates CSPs, reduces incidents from misconfigurations.

    Implementation Overview

    Integrate into existing ISO 27001 ISMS via risk assessment, control mapping, tooling for monitoring/segregation. Suits CSPs/CSCs of all sizes; joint audits take 9-12 months.

    ISO 21001 Details

    What It Is

    ISO 21001:2025 is the international certification standard for Educational Organizations Management Systems (EOMS). It specifies requirements to support competence development through teaching, learning, or research, enhancing learner satisfaction. Using Annex SL High Level Structure, it employs a risk-based PDCA cycle with education-specific adaptations.

    Key Components

    • Clauses 4-10: context, leadership, planning, support, operations, evaluation, improvement
    • 11 principles: learner focus, accessibility, ethical conduct, data protection
    • Distinctive controls for curriculum design, assessment integrity, special needs
    • Voluntary certification via accredited bodies with Stage 1/2 audits

    Why Organizations Use It

    • Boosts learner outcomes, retention, employability
    • Meets regulatory/quality demands, mitigates risks
    • Builds competitive edge, stakeholder trust
    • Demonstrates evidence-based continuous improvement

    Implementation Overview

    • Phased: gap analysis, process mapping, training, pilots, audits
    • Suits all sizes/sectors delivering education
    • Emphasizes leadership commitment, templates like VET21001 (178 words)

    Key Differences

    Scope

    ISO 27017
    Cloud-specific security controls
    ISO 21001
    Educational management systems

    Industry

    ISO 27017
    Cloud service providers/customers
    ISO 21001
    Educational organizations

    Nature

    ISO 27017
    Guidance code of practice
    ISO 21001
    Certifiable management standard

    Testing

    ISO 27017
    Integrated into ISO 27001 audits
    ISO 21001
    Standalone certification audits

    Penalties

    ISO 27017
    Loss of ISO 27001 certification
    ISO 21001
    Loss of EOMS certification

    Frequently Asked Questions

    Common questions about ISO 27017 and ISO 21001

    ISO 27017 FAQ

    ISO 21001 FAQ

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