SUMMARY Extending Expired Cybersecurity Authorities Act This bill extends the Cybersecurity Information Sharing Act of 2015 through FY2035. The act includes authorities and requirements that facilitate the voluntary sharing of cyber threat information between private sector entities and the federal government. The bill also renames the act as the Protecting America from Cyber Threats Act. For more information about the act, see CRS In Focus 12959 . FULL TEXT [Congressional Bills 119th Congress] [From the U.S. Government Publishing Office] [S. 2983 Placed on Calendar Senate (PCS)] Calendar No. 182 119th CONGRESS 1st Session S. 2983 To reauthorize the Cybersecurity Information Sharing Act of 2015. _______________________________________________________________________ IN THE SENATE OF THE UNITED STATES October 7, 2025 Mr. Peters (for himself and Mr. Rounds) introduced the following bill; which was read the first time October 8, 2025 Read the second time and placed on the calendar _______________________________________________________________________ A BILL To reauthorize the Cybersecurity Information Sharing Act of 2015. Be it enacted by the Senate and House of Representatives of the United States of America in Congress assembled, SECTION 1. SHORT TITLE. This Act may be cited as the ``Extending Expired Cybersecurity Authorities Act''. SEC. 2. CYBERSECURITY INFORMATION SHARING. (a) In General.--Section 111(a) of the Cybersecurity Information Sharing Act of 2015 (6 U.S.C. 1510(a)) is amended by striking ``September 30, 2025'' and inserting ``September 30, 2035''. (b) Retroactive Effective Date.--The amendment made by subsection (a) shall take effect as if enacted on October 1, 2025. (c) Short Title.-- (1) In general.--Section 101 of the Cybersecurity Information Sharing Act of 2015 (6 U.S.C. 1501 note) is amended by striking ``Cybersecurity Information Sharing Act of 2015'' and inserting ``Protecting America from Cyber Threats Act''. (2) Conforming amendments.--Title XXII of the Homeland Security Act of 2002 (6 U.S.C. 101 et seq.) is amended by striking ``Cybersecurity Information Sharing Act of 2015'' each place it appears and inserting ``Protecting America from Cyber Threats Act''. Calendar No. 182 119th CONGRESS 1st Session S. 2983 _______________________________________________________________________ A BILL To reauthorize the Cybersecurity Information Sharing Act of 2015. _______________________________________________________________________ October 8, 2025 Read the second time and placed on the calendar