The Secretary shall regularly deploy new technologies and modify existing technologies to the intrusion detection and prevention capabilities described in paragraph (1) as appropriate to improve the intrusion detection and prevention capabilities.
No cause of action shall lie in any court against a private entity for assistance provided to the Secretary in accordance with this section and any contract or agreement entered into pursuant to subsection (c)(2).
Not later than 1 year after December 18, 2015, the Privacy Officer appointed under section 142 of this title, in consultation with the Attorney General, shall review the policies and guidelines for the program carried out under this section to ensure that the policies and guidelines are consistent with applicable privacy laws, including those governing the acquisition, interception, retention, use, and disclosure of communications.