Risk assessment (11 - 20 of 57 items)
Maritime Security: Ferry Security Measures Have Been Implemented, but Evaluating Existing Studies Could Further Enhance Security
GAO-11-207: Published: Dec 3, 2010. Publicly Released: Dec 3, 2010.
Maritime Security: DHS Progress and Challenges in Key Areas of Port Security
GAO-10-940T: Published: Jul 21, 2010. Publicly Released: Jul 21, 2010.
Maritime Security: Varied Actions Taken to Enhance Cruise Ship Security, but Some Concerns Remain
GAO-10-400: Published: Apr 9, 2010. Publicly Released: May 10, 2010.
GAO Review of the Department of Homeland Security's Certification of the Secure Flight Program--Cost and Schedule Estimates
GAO-10-535R: Published: Apr 5, 2010. Publicly Released: Apr 5, 2010.
Supply Chain Security: Feasibility and Cost-Benefit Analysis Would Assist DHS and Congress in Assessing and Implementing the Requirement to Scan 100 Percent of U.S.-Bound Containers
GAO-10-12: Published: Oct 30, 2009. Publicly Released: Dec 2, 2009.
Aviation Security: A National Strategy and Other Actions Would Strengthen TSA's Efforts to Secure Commercial Airport Perimeters and Access Controls
GAO-09-399: Published: Sep 30, 2009. Publicly Released: Sep 30, 2009.
Homeland Security: Actions Needed to Improve Security Practices at National Icons and Parks
GAO-09-983: Published: Aug 28, 2009. Publicly Released: Sep 28, 2009.
Combating Nuclear Terrorism: Preliminary Observations on Preparedness to Recover from Possible Attacks Using Radiological or Nuclear Materials
GAO-09-996T: Published: Sep 14, 2009. Publicly Released: Sep 14, 2009.
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.
Homeland Defense: Actions Needed to Address Management of Air Sovereignty Alert Operations to Protect U.S. Airspace
GAO-09-612T: Published: Apr 22, 2009. Publicly Released: Apr 22, 2009.