Which of the following steps is necessary to effectively implement information security controls?

ISO/IEC 27001:2022 requires that once information security controls are selected, organizations must plan their implementation. Establishing a clear schedule ensures that each control is implemented effectively and that responsibilities and timelines are managed.

“The organization shall plan the implementation of information security controls, including assigning responsibilities and defining implementation schedules.”

— ISO/IEC 27001:2022, Clause 6.2, 8.1, and 8.3