; (B) the Committee on Oversight and Accountability of the House of Representatives; and (C) the Committee on Homeland Security of the House of Representatives. (3) Awardee The term awardee has the meaning given the term in section 3591 of title 44, United States Code, as added by this Act. (4) Contractor The term contractor has the meaning given the term in section 3591 of title 44, United States Code, as added by this Act. (5) Director The term Director means the Director of the Office of Management and Budget. (6) Federal information system The term Federal information system has the meaning give the term in section 3591 of title 44, United States Code, as added by this Act. (7) Incident The term incident has the meaning given the term in section 3552(b) of title 44, United States Code. (8) National security system The term national security system has the meaning given the term in section 3552(b) of title 44, United States Code. (9) Penetration test The term penetration test has the meaning given the term in section 3552(b) of title 44, United States Code, as amended by this Act. (10) Threat hunting The term threat hunting means proactively and iteratively searching systems for threats and vulnerabilities, including threats or vulnerabilities that may evade detection by automated threat detection systems. (11) Zero trust architecture The term zero trust architecture has the meaning given the term in Special Publication 800–207 of the National Institute of Standards and Technology, or any successor document. 3. Amendments to title 44 (a) Subchapter I amendments Subchapter I of chapter 35 of title 44, United States Code, is amended— (1) in section 3504— (A) in subsection (a)(1)(B)— (i) by striking clause (v) and inserting the following: (v) privacy, confidentiality, disclosure, and sharing of information; ; (ii) by redesignating clause (vi) as clause (vii); and (iii) by inserting after clause (v) the following: (vi) in consultation with the National Cyber Director, security of information; and