A specialized subset that focuses strictly on the IT components . Think of ISO 27031 as the technical "how-to" for the IT disaster recovery (DR) requirements set by ISO 22301. Core Elements of ICT Readiness (IRBC)
: A major revision, ISO/IEC 27031:2025 , was published in May 2025 to address modern challenges like cloud-based ecosystems and sophisticated cyber threats. Key Components of ICT Readiness

