GRCExecutive Insight

ISO 27001 Roadmap

How to plan, implement and certify an ISO 27001 ISMS on time and without rework.

ISO 27001 Roadmap

ISO 27001 certification is a credible signal that an organisation manages information security systematically. The journey from decision to certificate typically takes six to eighteen months and requires sustained executive commitment.

Phase 1: Scoping and Gap Assessment

Define the scope of the Information Security Management System. Identify the assets, locations, systems and people within scope. Conduct a gap assessment against ISO 27001 controls and Annex A to understand what is already in place and what is missing.

Phase 2: Risk Assessment and Treatment

Perform an information security risk assessment that identifies threats, vulnerabilities and impacts. Develop a risk treatment plan and a statement of applicability that explains which controls are applied and why others are excluded.

Phase 3: Control Implementation

  • Policies, procedures and standards aligned to ISO 27001.
  • Access control, asset management and cryptography.
  • Incident management, business continuity and supplier security.
  • Monitoring, logging and internal audit capabilities.

Phase 4: Internal Audit and Management Review

Before the certification audit, run a full internal audit and management review. Close nonconformities, document evidence and ensure the ISMS is operating effectively.

Phase 5: Certification and Continuous Improvement

Select an accredited certification body. Stage 1 reviews documentation; Stage 2 tests implementation. After certification, maintain the ISMS through regular audits, risk reviews and continual improvement.

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