Development and Implementation The DHS Office of Strategy, Policy, and Plans (PLCY) led the development of this strategy in collaboration with all DHS Components and in accordance with section 1912 of the 2017 National Defense Authorization Act. In accordance with section 1912, DHS will also issue a corresponding implementation plan to outline Component roles, responsibilities, programs, and timelines for accomplishing these goals and objectives. This strategy and the implementation plan will be used to harmonize and prioritize DHS cybersecurity planning, programming, budget, training, and execution activities. In addition, the Joint Requirements Council will utilize the strategy and implementation plan to support the review of capability gap analyses and requirements generated by relevant Components. PLCY will annually assess implementation of this strategy and provide a report to the Secretary. The report will include areas of success, opportunities for improvement, constraints impeding progress, and suggested adjustments to the strategy. DHS will review and update this strategy in 2023, and periodically thereafter. 6