Security threats (31 - 40 of 48 items)
Transit Security Grant Program: DHS Allocates Grants Based on Risk, but Its Risk Methodology, Management Controls, and Grant Oversight Can Be Strengthened
GAO-09-491: Published: Jun 8, 2009. Publicly Released: Jul 8, 2009.
Maritime Security: Vessel Tracking Systems Provide Key Information, but the Need for Duplicate Data Should Be Reviewed
GAO-09-337: Published: Mar 17, 2009. Publicly Released: Apr 16, 2009.
Commercial Vehicle Security: Risk-Based Approach Needed to Secure the Commercial Vehicle Sector
GAO-09-85: Published: Feb 27, 2009. Publicly Released: Mar 27, 2009.
Aviation Security: Preliminary Observations on TSA's Progress and Challenges in Meeting the Statutory Mandate for Screening Air Cargo on Passenger Aircraft
GAO-09-422T: Published: Mar 18, 2009. Publicly Released: Mar 18, 2009.
Aviation Security: Federal Air Marshal Service Has Taken Actions to Fulfill Its Core Mission and Address Workforce Issues, but Additional Actions Are Needed to Improve Workforce Survey
GAO-09-273: Published: Jan 14, 2009. Publicly Released: Feb 13, 2009.
Cyber Analysis and Warning: DHS Faces Challenges in Establishing a Comprehensive National Capability
GAO-08-588: Published: Jul 31, 2008. Publicly Released: Sep 16, 2008.
Aviation Security: TSA Is Enhancing Its Oversight of Air Carrier Efforts to Identify Passengers on the No Fly and Selectee Lists, but Expects Ultimate Solution to Be Implementation of Secure Flight
GAO-08-992: Published: Sep 9, 2008. Publicly Released: Sep 9, 2008.
Aviation Security: TSA Is Enhancing Its Oversight of Air Carrier Efforts to Screen Passengers against Terrorist Watch-List Records, but Expects Ultimate Solution to Be Implementation of Secure Flight
GAO-08-1136T: Published: Sep 9, 2008. Publicly Released: Sep 9, 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.
Homeland Security: First Responders' Ability to Detect and Model Hazardous Releases in Urban Areas Is Significantly Limited
GAO-08-180: Published: Jun 27, 2008. Publicly Released: Jun 27, 2008.