GAO’s reports and testimonies give Congress, federal agencies, and the public timely, fact-based, non-partisan information that can improve government operations and save taxpayers billions of dollars.
Control systems--computer-based systems that monitor and control sensitive processes--perform vital functions in many of our nation's critical infrastructures such as electric power generation, transmission, and distribution; oil and gas refining; and water treatment and distribution.
To document the interactions of aliens with the Department of Homeland Security's (DHS) United States Citizenship and Immigration Services (USCIS) and other government entities, USCIS creates alien files, or A-files.
For many years, GAO has reported that poor information security is a widespread problem that has potentially devastating consequences. Accordingly, since 1997, GAO has identified information security as a governmentwide high-risk issue in reports to Congress--most recently in January 2005.
Pursuant to a request from the Chairman, Subcommittee on Technology, Information Policy, Intergovernmental Relations, and the Census, House Committee on Government Reform, GAO responded to posthearing questions.
Pursuant to a congressional request, GAO reviewed software change controls at the Department of the Treasury, focusing on: (1) whether key controls as described in agency policies and procedures regarding software change authorization, testing, and approval complied with federal guidance; and (2) the...