Internal controls (21 - 30 of 60 items)
Aviation Security: TSA Has Completed Key Activities Associated with Implementing Secure Flight, but Additional Actions Are Needed to Mitigate Risks
GAO-09-292: Published: May 13, 2009. Publicly Released: May 13, 2009.
Nuclear Security: Better Oversight Needed to Ensure That Security Improvements at Lawrence Livermore National Laboratory Are Fully Implemented and Sustained
GAO-09-321: Published: Mar 16, 2009. Publicly Released: Apr 15, 2009.
DOD's High Risk Areas: Actions Needed to Reduce Vulnerabilities and Improve Business Outcomes
GAO-09-460T: Published: Mar 12, 2009. Publicly Released: Mar 12, 2009.
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.