Counterterrorism (21 - 30 of 228 items)
Aviation Security: TSA Is Taking Steps to Validate the Science Underlying Its Passenger Behavior Detection Program, but Efforts May Not Be Comprehensive
GAO-11-461T: Published: Apr 6, 2011. Publicly Released: Apr 6, 2011.
Border Security: Preliminary Observations on the Status of Key Southwest Border Technology Programs
GAO-11-448T: Published: Mar 15, 2011. Publicly Released: Mar 15, 2011.
Quadrennial Homeland Security Review: 2010 Reports Addressed Many Required Elements, but Budget Planning Not Yet Completed
GAO-11-153R: Published: Dec 16, 2010. Publicly Released: Dec 16, 2010.
Aviation Security: DHS Has Taken Steps to Enhance International Aviation Security and Facilitate Compliance with International Standards, but Challenges Remain
GAO-11-238T: Published: Dec 2, 2010. Publicly Released: Dec 2, 2010.
Border Security: Improvements in the Department of State's Development Process Could Increase the Security of Passport Cards and Border Crossing Cards
GAO-10-589: Published: Jun 1, 2010. Publicly Released: Jul 1, 2010.
Aviation Security: Efforts to Validate TSA's Passenger Screening Behavior Detection Program Underway, but Opportunities Exist to Strengthen Validation and Address Operational Challenges
GAO-10-763: Published: May 20, 2010. Publicly Released: May 20, 2010.
Terrorist Watchlist Screening: FBI Has Enhanced Its Use of Information from Firearm and Explosives Background Checks to Support Counterterrorism Efforts
GAO-10-703T: Published: May 5, 2010. Publicly Released: May 5, 2010.
Nuclear Security: DOE Needs to Fully Address Issues Affecting Protective Forces' Personnel Systems
GAO-10-485T: Published: Mar 3, 2010. Publicly Released: Mar 3, 2010.
Combating Nuclear Terrorism: Actions Needed to Better Prepare to Recover from Possible Attacks Using Radiological or Nuclear Materials
GAO-10-204: Published: Jan 29, 2010. Publicly Released: Feb 26, 2010.
Homeland Security: Better Use of Terrorist Watchlist Information and Improvements in Deployment of Passenger Screening Checkpoint Technologies Could Further Strengthen Security
GAO-10-401T: Published: Jan 27, 2010. Publicly Released: Jan 27, 2010.