In this ultimate how to audit guide to ISO 27001 Annex A 5.30 ICT Readiness for Business Continuity, you will learn directly from an ISO 27001 Lead Auditor:
- 10 Key Audit Steps
- Verification Criteria
- Required Evidence
- The Pass / Fail Test
I am Stuart Barker, the ISO 27001 Lead Auditor and author of the Ultimate ISO 27001 Toolkit.
Using over 30 years of industry experience across hundreds of audits, I’m giving you the exact templates, walkthroughs, and practical examples you need to achieve ISO 27001 certification.
Table of contents
- 1. ICT Business Continuity Strategy Alignment Verified
- 2. ICT Continuity Plan Formalisation Confirmed
- 3. ICT Recovery Team Roles and Authorities Validated
- 4. ICT Resource Redundancy and Capacity Verified
- 5. ICT Continuity Plan Testing Records Present
- 6. Data Backup and Restoration Integrity Validated
- 7. ICT Supply Chain Continuity Evidence Confirmed
- 8. Emergency Operating Mode Security Controls Verified
- 9. ICT Continuity Competence and Awareness Confirmed
- 10. Post-disruption Performance and Review Records Verified
Auditing ISO 27001 Annex A 5.30 is the technical verification of an organization’s resilient infrastructure to ensure continuous operations during crises. The Primary Implementation Requirement is the rigorous testing of failover mechanisms, which yields the Business Benefit of maintained service integrity and regulatory compliance.
1. ICT Business Continuity Strategy Alignment Verified
Verification Criteria: The ICT continuity strategy is explicitly derived from business continuity requirements and prioritises systems based on a formal Business Impact Analysis (BIA).
Required Evidence: Business Impact Analysis (BIA) report showing Maximum Tolerable Period of Disruption (MTPD) for ICT services.
Pass/Fail Test: If the ICT recovery priorities are not aligned with the RTOs (Recovery Time Objectives) defined in the business-level BIA, mark as Non-Compliant.
2. ICT Continuity Plan Formalisation Confirmed
Verification Criteria: Documented ICT continuity plans exist that detail the specific technical steps required to restore information processing facilities during a disruption.
Required Evidence: Approved ICT Continuity Plan (ICTCP) or Disaster Recovery Plan (DRP) with current version control and owner sign-off.
Pass/Fail Test: If the plan describes generic goals but lacks step-by-step technical restoration procedures for specific server/cloud environments, mark as Non-Compliant.
3. ICT Recovery Team Roles and Authorities Validated
Verification Criteria: Specific technical personnel are appointed to the recovery team, with defined authorities to activate failover systems and manage emergency configurations.
Required Evidence: ICT Recovery Team structure, contact directory, and “Emergency Authority” delegation memos.
Pass/Fail Test: If the organisation cannot identify a specific technical lead with the authority to trigger a site failover without board-level approval during a crisis, mark as Non-Compliant.
