Internal controls (11 - 20 of 44 items)
GPS Disruptions: Efforts to Assess Risks to Critical Infrastructure and Coordinate Agency Actions Should Be Enhanced
GAO-14-15: Published: Nov 6, 2013. Publicly Released: Nov 6, 2013.
Homeland Security: Challenges Associated with Federal Protective Service's Contract Guards and Risk Assessments at Federal Facilities
GAO-14-128T: Published: Oct 30, 2013. Publicly Released: Oct 30, 2013.
Critical Infrastructure Protection: An Implementation Strategy Could Advance DHS's Coordination of Resilience Efforts across Ports and Other Infrastructure
GAO-13-11: Published: Oct 25, 2012. Publicly Released: Oct 25, 2012.
Critical Infrastructure Protection: Summary of DHS Actions to Better Manage Its Chemical Security Program
GAO-12-1044T: Published: Sep 20, 2012. Publicly Released: Sep 20, 2012.
Port Security Grant Program: Risk Model, Grant Management, and Effectiveness Measures Could Be Strengthened
GAO-12-47: Published: Nov 17, 2011. Publicly Released: Dec 19, 2011.
Maritime Security: Coast Guard Should Conduct Required Inspections of Offshore Energy Infrastructure
GAO-12-37: Published: Oct 28, 2011. Publicly Released: Oct 28, 2011.
Quadrennial Homeland Security Review: Enhanced Stakeholder Consultation and Use of Risk Information Could Strengthen Future Reviews
GAO-11-873: Published: Sep 15, 2011. Publicly Released: Oct 5, 2011.
Aviation Security: TSA Has Made Progress, but Additional Efforts Are Needed to Improve Security
GAO-11-938T: Published: Sep 16, 2011. Publicly Released: Sep 16, 2011.
Maritime Security: Progress Made, but Further Actions Needed to Secure the Maritime Energy Supply
GAO-11-883T: Published: Aug 24, 2011. Publicly Released: Aug 24, 2011.
Aviation Security: TSA Has Taken Actions to Improve Security, but Additional Efforts Remain
GAO-11-807T: Published: Jul 13, 2011. Publicly Released: Jul 13, 2011.