Standards Comparison

    DORA

    Mandatory
    2023

    EU regulation bolstering financial ICT operational resilience.

    VS

    ISO 27001

    Voluntary
    2022

    International standard for Information Security Management Systems.

    Quick Verdict

    DORA mandates ICT resilience for EU finance firms against disruptions. ISO 27001 provides voluntary ISMS framework for global info security. Companies use DORA for regulatory compliance, ISO 27001 for certification and risk management.

    Digital Operational Resilience

    DORA

    Digital Operational Resilience Act (DORA)

    Cost
    €€€€
    Complexity
    High
    Implementation Time
    18-24 months

    Key Features

    • Mandates comprehensive ICT risk management frameworks
    • Standardizes incident reporting within 4 hours
    • Requires threat-led penetration testing every 3 years
    • Oversees critical third-party ICT service providers
    • Harmonizes resilience rules across EU member states
    Cybersecurity

    ISO 27001

    ISO/IEC 27001:2022 Information Security Management Systems

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

    Key Features

    • Risk-based ISMS with Statement of Applicability
    • PDCA cycle for continual improvement
    • 93 Annex A controls in four themes
    • Annex SL harmonization with other ISO standards
    • Internationally recognized certification process

    Detailed Analysis

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

    DORA Details

    Digital Operational Resilience Act (DORA)

    DORA stands for Digital Operational Resilience Act, formally Regulation (EU) 2022/2554. Enacted December 2022, it applies fully from January 17, 2025.

    Financial entities (20 types, ~22,000 regulated) must implement DORA to comply legally, avoiding fines up to 2% global turnover. It addresses rising ICT risks like cyberattacks and third-party failures, harmonizing rules across 27 EU states.

    Benefits: Enhances resilience, prevents systemic disruptions (e.g., CrowdStrike outage), promotes proactive strategies over reactive buffers, fosters information sharing.

    Key aspects:

    • Comprehensive ICT risk frameworks with annual reviews.
    • Incident reporting: 4-hour initial, 72-hour update.
    • Resilience testing: annual basic, triennial TLPT.
    • Third-party oversight for CTPPs via ESAs.

    DORA drives cybersecurity investments, integrating with NIS2 for robust defense.

    ISO 27001 Details

    ISO 27001 Long Description

    ISO/IEC 27001:2022 is the leading international standard for establishing, implementing, maintaining, and improving an Information Security Management System (ISMS). It stands for systematic protection of information confidentiality, integrity, and availability (CIA triad) through a risk-based approach.

    Organizations adopt it to manage information risks, comply with regulations like GDPR/NIS2, win contracts, reduce breaches, and build trust. Benefits include competitive differentiation, cost-efficient security, faster incident recovery, and harmonized compliance.

    Key aspects:

    • **Clauses 4-10Mandatory management system requirements (context, leadership, planning, support, operation, evaluation, improvement).
    • **Annex A93 optional controls in 4 themes (Organizational, People, Physical, Technological).
    • **Statement of Applicability (SoA)Justifies control selection.
    • **PDCA cycleEnsures continual improvement.
    • Certification via accredited audits demonstrates global best practices.

    Frequently Asked Questions

    Common questions about DORA and ISO 27001

    DORA FAQ

    ISO 27001 FAQ

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