of Homeland Security. (2) Input solicited from Secretaries of State of the various States and the chief election officials of the States. (3) Technical security measures, including auditable paper trails for voting machines, securing wireless and Internet connections, and other technical safeguards. (4) Detection of cyber threats, including attacks and attempted attacks by Russian government or nongovernment cyber threat actors. (5) Improvements in the identification and attribution of Russian government or nongovernment cyber threat actors. (6) Deterrence, including actions and measures that could or should be undertaken against or communicated to the Government of Russia or other entities to deter attacks against, or interference with, United States election systems and processes. (7) Improvements in Federal Government communications with State and local election officials. (8) Public education and communication efforts. (9) Benchmarks and milestones to enable the measurement of concrete steps taken and progress made in the implementation of the strategy. (c) Report to congress Not later than 90 days after the date of the enactment of this Act, the Director of National Intelligence and the Secretary of Homeland Security shall brief the congressional intelligence committees on the strategy developed under subsection (a). 610. Limitation relating to establishment or support of cyber security unit with the Government of Russia (a) Limitation No amount may be expended by the Federal Government to establish or support a cyber security unit or other cyber agreement that is jointly established or otherwise implemented by the Government of the United States and the Government of Russia unless, at least 30 days prior to the establishment of such agreement, the Director of National Intelligence submits to the congressional intelligence committees a report on such agreement that includes the elements required by subsection (b). (b) Report elements If the Director submits a report under subsection (a), such report shall