; and (iv) matters relating to customization requirements. (3) Limitations The program established under paragraph (1) shall not— (A) by used to accredit cybersecurity products and services for use by the Department; (B) create approved products lists; or (C) be used for acquisition contracts for the procurement and fielding of cybersecurity products on behalf of the Department. 1642. Study on future cyber warfighting capabilities of Department of Defense (a) Study required Not later than 30 days after the date of the enactment of this Act, the Secretary of Defense shall direct the Defense Science Board to carry out a study on the future cyber warfighting capabilities of the Department of Defense. (b) Participation Participants in the study shall include the following: (1) Such members of the Board, including members of the Task Force on Cyber Deterrence of the Board, as the Chairman of the Board considers appropriate for the study. (2) Such additional temporary members or contracted support as the Secretary— (A) selects from those recommended by the Chairman for purposes of the study