The Plan-Do-Check-Act (PDCA) model is central to ISO/IEC 27001 implementation. It provides a systematic process for establishing, implementing, operating, monitoring, reviewing, maintaining, and improving an organization's information security management system (ISMS). The PDCA cycle involves planning the ISMS, implementing and operating it, monitoring and reviewing performance, and making continuous improvements. This approach ensures that information security management is integrated into t...
