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 and physical functions--perform vital functions in many of our nation's critical infrastructures, including electric power, oil and gas, water treatment, and chemical production.
This publication has been superseded by GAO-08-585G, Financial Audit Manual: Volume 1, July 2008. The U.S. Government Accountability Office (GAO) and the President's Council on Integrity and Efficiency (PCIE) maintain the GAO/PCIE Financial Audit Manual (FAM).
To protect and mitigate threats and attacks against the United States, 22 federal agencies and organizations were merged to form the Department of Homeland Security (DHS) in 2002. One of the department's components, U.S.
For many years, GAO has reported that weaknesses in information security are a widespread problem with potentially devastating consequences--such as intrusions by malicious users, compromised networks, and the theft of personally identifiable information--and has identified information security as a...
This letter summarizes our review of the Internal Revenue Service's (IRS) implementation of the requirements of the Office of Management and Budget's (OMB) revised Circular No. A-123, Management's Responsibility for Internal Control (A-123) during fiscal year 2006.
For many years, GAO has reported that weaknesses in information security are a widespread problem with potentially devastating consequences--such as intrusions by malicious users, compromised networks, and the theft of personally identifiable information.
The Internal Revenue Service (IRS) has a demanding responsibility in collecting taxes, processing tax returns, and enforcing the nation's tax laws. It relies extensively on computerized systems to support its financial and mission-related operations.