; and (ii) the extension of modernized network boundary defense capabilities to all additional Internet access points of the information network of the Department of Defense. (B) By September 30, 2027, the conduct of a survey, completion of a pilot program, and deployment of modernized network boundary defense capabilities to the access points and cross-domain capabilities of the Secret Internet Protocol Router Network. (C) By September 30, 2028, the conduct of a survey, completion of a pilot program, and deployment of modernized network boundary defense capabilities to any remaining classified network or enclave of the information network of the Department. (c) Implementation plan Not later than 90 days after the date of the enactment of this Act, the Secretary shall submit to the congressional defense committees a plan for the implementation of the modernization program under subsection (a). Such plan shall include— (1) a summary of findings from the pilot program specified in subsection (a)