; (3) information security of biometric technology or systems, including lessons learned to improve resiliency against tampering or cyber threats; and (4) independent testing results of biometric matching algorithms to verify accuracy across all demographic groups. (e) Limitation on expanding biometric air exit capabilities (1) Requirement The Under Secretary for Management shall prohibit U.S. Customs and Border Protection from expanding biometric air exit capabilities to additional airports, air terminals, or airlines, until it has demonstrated for at least three consecutive months that the program meets its validated user requirement for capturing live biometric images of in-scope travelers on participating flights for capabilities already deployed as of the date of the enactment of this Act. (2) Definition In this section, the term in-scope traveler means any person who is required to provide biometrics upon exit from the United States pursuant to section 215.8(a)(1) of title 8, Code of Federal Regulations. 404. Enhanced departmental oversight of certain intelligence matters Paragraph (9) of section 201(d) of the Homeland Security Act of 2002 ( 6 U.S.C. 121(d) ) is amended— (1) in subparagraph (A), by striking and after the semicolon; (2) in subparagraph (B), by striking the period and inserting ; and