The purpose of the Operational Security Act of 2025 is to create a new office within the Executive Office of the President focused on enhancing security training and counterintelligence efforts. This office aims to better protect sensitive information and mitigate potential threats to the President's staff and operations. Key provisions of the Act include the establishment of the Office of Security Training and Counterintelligence, which will be led by a Director appointed by the President with Senate approval.