Internal controls (21 - 30 of 57 items)
Aviation Security: TSA's Cost and Performance Study of Private-Sector Airport Screening
GAO-09-27R: Published: Jan 9, 2009. Publicly Released: Feb 9, 2009.
Nonproliferation: U.S. Agencies Have Taken Some Steps, but More Effort Is Needed to Strengthen and Expand the Proliferation Security Initiative
GAO-09-43: Published: Nov 10, 2008. Publicly Released: Nov 10, 2008.
Information Technology: Management Improvements Needed on the Department of Homeland Security's Next Generation Information Sharing System
GAO-09-40: Published: Oct 8, 2008. Publicly Released: Oct 8, 2008.
Transportation Security: TSA Has Developed a Risk-Based Covert Testing Program, but Could Better Mitigate Aviation Security Vulnerabilities Identified Through Covert Tests
GAO-08-958: Published: Aug 8, 2008. Publicly Released: Aug 14, 2008.
Information Sharing: Definition of the Results to Be Achieved in Terrorism-Related Information Sharing Is Needed to Guide Implementation and Assess Progress
GAO-08-637T: Published: Jul 23, 2008. Publicly Released: Jul 23, 2008.
Department of Homeland Security: Better Planning and Assessment Needed to Improve Outcomes for Complex Service Acquisitions
GAO-08-263: Published: Apr 22, 2008. Publicly Released: May 8, 2008.
Department of Homeland Security: Better Planning and Oversight Needed to Improve Complex Service Acquisition Outcomes
GAO-08-765T: Published: May 8, 2008. Publicly Released: May 8, 2008.
Department of Homeland Security: Progress Made in Implementation of Management Functions, but More Work Remains
GAO-08-646T: Published: Apr 9, 2008. Publicly Released: Apr 9, 2008.
Department of Homeland Security: Progress Made in Implementation of Management and Mission Functions, but More Work Remains
GAO-08-457T: Published: Feb 13, 2008. Publicly Released: Feb 13, 2008.
Border Security: Despite Progress, Weaknesses in Traveler Inspections Exist at Our Nation's Ports of Entry
GAO-08-192T: Published: Nov 13, 2007. Publicly Released: Nov 13, 2007.