ISO 27001 Annex A 5.29: Information security during disruption

What auditors look for

Auditors check that 5.29 is either justified as not applicable in your Statement of Applicability or implemented and working. Typical evidence includes:

• Continuity plans covering security
• Emergency access procedures
• Exercise records

How to implement 5.29 in practice

1. Plan how access control and monitoring work in a crisis
2. Control emergency access with logging
3. Test security steps in continuity exercises
4. Name an owner for 5.29, decide how often it runs and file evidence each time, so the control is audit-ready all year.

Recording 5.29 in the Statement of Applicability

List 5.29 with whether it applies, the reason (usually the risks it treats or a legal or contractual requirement), its implementation status and where the evidence lives. If you exclude it, explain why none of your risks or obligations require it.

Free resources

• ISO 27001 and GDPR readiness assessment
• 10 steps to implement ISO 27001
• Remote ISO 27001 consultant

More organizational controls

• 5.25 Assessment and decision on information security events
• 5.26 Response to information security incidents
• 5.27 Learning from information security incidents
• 5.28 Collection of evidence
• 5.30 ICT readiness for business continuity
• 5.31 Legal, statutory, regulatory and contractual requirements
• 5.32 Intellectual property rights
• 5.33 Protection of records