In the PDCA cycle, what is the primary focus during the 'Plan' phase?

The primary focus during the 'Plan' phase of the PDCA (Plan-Do-Check-Act) cycle is to establish a solid foundation for an information security management system. This involves understanding the context in which the organization operates and developing a comprehensive information security policy that addresses identified risks and aligns with strategic objectives.

During this phase, organizations assess internal and external factors that could impact their information security, including the legal, regulatory, and technological landscape. This foundational understanding guides the formulation of objectives and targets, ultimately leading to the development of a structured plan that includes necessary resources, responsibilities, and timelines for implementation.

The other choices, while relevant to aspects of the information security management system, do not align with the primary focus of the planning phase. For example, implementing practices is part of the 'Do' phase, reviewing outcomes is associated with the 'Check' phase, and compliance is an ongoing consideration but not the core focus when initially planning. The emphasis during the 'Plan' phase is fundamentally about understanding and strategizing for effective information security management.