ISO/IEC 27031:2011 (Guidelines for information and communication technology readiness for business continuity) provides guidance on preparing ICT services to support business continuity. It focuses on identifying ICT-related dependencies, defining ICT continuity requirements, and selecting and implementing controls to ensure ICT availability during disruptive incidents.
To understand what the ISO 27031 standard PDF teaches, you must master four core components. iso 27031 standard pdf
If you are facing a third-party audit (e.g., for SOC 2, ISO 27001, or regulatory compliance), the auditor will ask for specific evidence aligned with ISO 27031. Download the official PDF and tab the following sections: To understand what the ISO 27031 standard PDF
Pro Tip: Create a "compliance matrix" mapping your internal ICT continuity documents to each clause of ISO 27031. Pro Tip: Create a "compliance matrix" mapping your
One unique gem in ISO 27031 is the metric requirement. You cannot just "hope" it works. You must define and test the ICT-DRI—a specific metric that tells you if the ICT recovery was "successful" from a business viewpoint (e.g., "Transaction processing speed restored to 90% of normal").
Unlike generic IT disaster recovery, ISO 27031 requires a strategic view. You must decide for each system: