--- title: "DORA vs ISO/IEC 27001:2022" canonical_url: "https://www.sorena.io/artifacts/eu/dora/dora-vs-iso-27001" source_url: "https://www.sorena.io/artifacts/eu/digital-operational-resilience-act/dora-vs-iso-27001" author: "Sorena AI" description: "A deep DORA vs ISO 27001 comparison: where ISO/IEC 27001:2022 helps satisfy DORA ICT risk management and evidence expectations." published_at: "2026-02-23" updated_at: "2026-02-23" keywords: - "DORA vs ISO 27001" - "ISO 27001 DORA mapping" - "ISO/IEC 27001:2022 DORA compliance" - "DORA ISMS" - "DORA audit readiness ISO 27001" - "DORA ICT risk management ISO 27001" - "DORA register of information ISO 27001" - "DORA TLPT ISO 27001" - "ISO/IEC 27001:2022" - "ISMS" - "audit readiness" - "evidence mapping" - "operational resilience" --- **[SORENA](https://www.sorena.io/)** - AI-Powered GRC Platform [Home](https://www.sorena.io/) | [Solutions](https://www.sorena.io/solutions) | [Artifacts](https://www.sorena.io/artifacts) | [About Us](https://www.sorena.io/about-us) | [Contact](https://www.sorena.io/contact) | [Portal](https://app.sorena.io) --- # DORA vs ISO/IEC 27001:2022 A deep DORA vs ISO 27001 comparison: where ISO/IEC 27001:2022 helps satisfy DORA ICT risk management and evidence expectations. *Comparison* *EU* ## EU DORA DORA vs ISO 27001 Use ISO 27001 as the management system backbone - then add DORA-specific reporting, RoI, and resilience testing. Map controls and evidence once, generate two audit views. ISO/IEC 27001:2022 is an information security management system (ISMS) standard that helps you run a repeatable risk and control program with auditability. DORA is an EU regulation that adds prescriptive operational resilience obligations for financial entities: structured incident reporting, ICT third-party dependency transparency (RoI), oversight expectations, and advanced testing (including TLPT in certain cases). The efficient approach is: ISO 27001 for the management system, DORA for the sector-specific "must ship" capabilities. ## What maps well (ISO 27001 as the operating system) ISO 27001 gives you the governance spine: risk assessment, control operation, internal audit, management review, and continual improvement. Those mechanisms translate well to DORA's expectation that ICT risk management is systematic, measured, and evidence-backed. - Risk management lifecycle: risk assessment, treatment plans, and acceptance decisions. - Policy system and control objectives with evidence trails (procedures, logs, test results). - Assurance cadence: internal audits, corrective actions, and management review outputs. ## Where DORA goes beyond ISO 27001 (DORA-specific deliverables) DORA includes operational resilience deliverables that are not "automatic" outcomes of an ISMS audit. You can still leverage ISO controls, but you must implement DORA-specific workflows, templates, and supervisory artifacts. - Major incident reporting: classification logic + staged regulatory reports with time limits and specified content (RTS/ITS). - Register of information: exportable RoI templates for ICT third-party contractual arrangements (Article 28 + ITS 2024/2956). - Third-party contracting clauses and subcontracting assessment (RTS 2024/1773 + RTS 2025/532). - Advanced testing: scenario-based testing and TLPT readiness where applicable (TLPT RTS and ECB TIBER-EU framework context). ## Practical mapping approach (build once, audit twice) Build a control-to-obligation mapping matrix and reuse evidence where it truly matches DORA intent and outputs. Treat gaps as product work: reporting pipeline, RoI exporter, testing program - and track them like engineering deliverables. - Map ISO controls -> DORA requirements and Level 2 RTS/ITS outputs where relevant. - Define DORA-only controls (RoI exports, regulator reporting templates/time limits, critical provider oversight readiness). - Create an evidence index: every DORA requirement points to a system-of-record artifact and a validation/test. ## Evidence pack strategy (what to show, not just what to say) ISO audits often accept "process + sampling". DORA supervision often asks for operational proof under stress: what happens during outages, what you report, and how you know the supply chain. Upgrade your evidence pack to be exportable and reproducible. - Incident reporting: classification decision logs + submitted reports + submission receipts + post-incident learning closure. - Third-party: clause mapping (RTS 2024/1773), subcontracting assessments (RTS 2025/532), and exit plan feasibility tests. - RoI: validated ITS exports (B_01-B_07) with stable identifiers and consolidation consistency. - Testing: results from resilience testing and TLPT readiness artifacts (where applicable). *Recommended next step* *Placement: after the comparison section* ## Use EU DORA DORA vs ISO 27001 as a cited research workflow Research Copilot can take EU DORA DORA vs ISO 27001 from how this topic compares with adjacent regulations or standards to a reusable workflow inside Sorena. Teams working on EU DORA can keep owners, evidence, and next steps aligned without copying this guide into separate documents. - [Open Research Copilot for EU DORA DORA vs ISO 27001](/solutions/research-copilot.md): Start from EU DORA DORA vs ISO 27001 and answer scope, timing, and interpretation questions with cited outputs. - [Talk through EU DORA](/contact.md): Review your current process, evidence gaps, and next steps for EU DORA DORA vs ISO 27001. ## Primary sources - [Regulation (EU) 2022/2554 (DORA) - Official Journal](https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX%3A32022R2554&ref=sorena.io) - DORA obligations for ICT risk management, incident reporting, third-party risk, testing, and supervisory artifacts. - [ISO/IEC 27001:2022 - ISO](https://www.iso.org/standard/27001?ref=sorena.io) - ISO 27001 is an ISMS standard that provides governance and auditability foundations that can support DORA evidence expectations. ## Related Topic Guides - [DORA Applicability Test | Is EU DORA Applicable to Your Entity?](/artifacts/eu/digital-operational-resilience-act/applicability-test.md): A step-by-step EU DORA applicability test (Regulation (EU) 2022/2554): determine if you are a covered financial entity under Article 2. - [DORA FAQ (EU) - Scope, Deadlines, Reporting, TLPT, RoI, and Third-Party Risk](/artifacts/eu/digital-operational-resilience-act/faq.md): High-signal answers to the most searched DORA questions: who is in scope, when DORA applies (17 Jan 2025), what "critical or important functions" means. - [DORA ICT Risk Management Control Baseline | Chapter II + RTS 2024/1774](/artifacts/eu/digital-operational-resilience-act/ict-risk-management-control-baseline.md): A deep DORA ICT risk management baseline: how to implement Chapter II of Regulation (EU) 2022/2554 as controls with acceptance criteria and evidence. - [DORA ICT Third-Party Risk Management + Contract Clauses | Article 28-30 + RTS 2024/1773 + RTS 2025/532](/artifacts/eu/digital-operational-resilience-act/third-party-risk-and-contract-clauses.md): A deep guide to DORA ICT third-party risk: build the third-party risk strategy (Article 28), implement due diligence + ongoing monitoring. - [DORA Major ICT Incident Reporting | Articles 17-20 + RTS 2024/1772 + 2025/301](/artifacts/eu/digital-operational-resilience-act/major-incident-reporting.md): A practical DORA major incident reporting guide: build the Article 17 and 19 workflow, apply RTS 2024/1772 classification and RTS 2025/301 timing rules. - [DORA Penalties, Fines, and Enforcement | Articles 50-55 + Oversight Penalty Payments](/artifacts/eu/digital-operational-resilience-act/penalties-and-fines.md): A practical DORA enforcement guide: how competent authorities' supervisory/investigatory/sanctioning powers work (Article 50). - [DORA Register of Information (RoI) - How to Build It | Article 28 + ITS 2024/2956](/artifacts/eu/digital-operational-resilience-act/register-of-information-how-to-build.md): Build an audit-ready DORA Register of Information (RoI): define scope and relational keys. - [DORA Register of Information (RoI) Template Guide | ITS 2024/2956 Annex Templates (B_01-B_07)](/artifacts/eu/digital-operational-resilience-act/dora-register-of-information-template.md): A practical guide to the DORA Register of Information templates: understand the ITS schema (Implementing Regulation (EU) 2024/2956). - [DORA Testing & TLPT Readiness | Chapter IV + TIBER-EU Execution Guide](/artifacts/eu/digital-operational-resilience-act/testing-and-tlpt-readiness.md): A deep DORA testing and TLPT readiness guide: build the Chapter IV testing program, prepare remediation and validation. - [DORA vs NIS2 (EU) | Scope, Reporting, Controls, and Overlap for Financial Entities](/artifacts/eu/digital-operational-resilience-act/dora-vs-nis2.md): A deep comparison of DORA and NIS2: who is in scope, what "security measures" mean, incident reporting differences, governance and enforcement posture. - [EU DORA Checklist | DORA Compliance Checklist (Audit-Ready)](/artifacts/eu/digital-operational-resilience-act/checklist.md): An audit-ready EU DORA checklist (Regulation (EU) 2022/2554): scope memo and proportionality, ICT risk management control baseline. - [EU DORA Compliance Guide | DORA Implementation Playbook](/artifacts/eu/digital-operational-resilience-act/compliance.md): A practical EU DORA compliance guide (Regulation (EU) 2022/2554): how to set up a DORA program, build an ICT risk management control baseline. - [EU DORA Deadlines & Compliance Calendar | Key Dates, RTS/ITS and Cadence](/artifacts/eu/digital-operational-resilience-act/deadlines-and-compliance-calendar.md): A DORA compliance calendar for Regulation (EU) 2022/2554: publication, entry into force, application date, key RTS and ITS including 2024/2956, 2025/301. - [EU DORA Requirements | Obligations by Workstream (ICT Risk, Incidents, TLPT, Third Parties)](/artifacts/eu/digital-operational-resilience-act/requirements.md): A practical breakdown of EU DORA (Regulation (EU) 2022/2554) requirements: ICT risk management framework (Chapter II). - [EU DORA Scope & Covered Entities | Who Is In Scope (Article 2)](/artifacts/eu/digital-operational-resilience-act/scope-and-covered-entities.md): A practical scoping guide for EU DORA (Regulation (EU) 2022/2554): covered financial entities (Article 2), proportionality and simplified frameworks. --- [Privacy Policy](https://www.sorena.io/privacy) | [Terms of Use](https://www.sorena.io/terms-of-use) | [DMCA](https://www.sorena.io/dmca) | [About Us](https://www.sorena.io/about-us) (c) 2026 Sorena AB (559573-7338). All rights reserved. Source: https://www.sorena.io/artifacts/eu/digital-operational-resilience-act/dora-vs-iso-27001