The U.S. Treasury is seeking contractor support for the security and administration of its shared authentication systems as new federal rules expand the use of Login.gov across public-facing government services. The Bureau of the Fiscal Service issued a sources-sought notice on November 5 to identify qualified 8(a) businesses capable of providing engineering, project management, and FISMA compliance support for its Authentication Services General Support System. The environment includes the Common Approach to Identity Assurance (CAIA), which connects Treasury applications to federal credentials and commercial identity providers such as ID.me and Login.gov. Responses are due Nov. 16. The proposed contract includes a nine-month base period beginning Feb. 5, 2027, followed by four one-year options extending through Nov. 4, 2031. https://www.biometricupdate.com/202611/treasury-seeks-identity-security-contractor-as-login-gov-mandate-takes-hold