Amends section 130i of title 10 to (a) add a delegated-authority paragraph allowing the Secretary of Defense to delegate authority to commanders of unified combatant commands, Secretaries concerned, or other DoD officials; (b) expand the list of title 18 provisions referenced (sections 32, 1030, and 1367 and chapters 119 and 206); (c) add an exemption from disclosure for information about technology, procedures, and protocols used to carry out this section (exempting such information from disclosure under 5 U.S.C. 552(b)(3) and any State or local disclosure laws); (d) change statutory dates and deadlines (including replacing March 1, 2018 with January 1, 2026; extending December 31, 2026 to December 31, 2030; replacing 180 days with one year; and updating November 15, 2026 to November 15, 2030); (e) add a new subsection providing that specified provisions of title 18 and section 46502 of title 49 do not apply to DoD or Coast Guard activities conducted outside the United States that are related to mitigation of threats from unmanned aircraft systems or unmanned aircraft; and (f) add definitions and expand enumerated covered activities (including protection of certain DoD property, assistance to officials for CBRN/high-yield explosives incidents referencing section 282 and the Robert T. Stafford Act, activities listed in section 2692(b), and temporally/location-limited emergency response).