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Critical infrastructure (1 - 10 of 21 items)

Cybersecurity:

A Better Defined and Implemented National Strategy Is Needed to Address Persistent Challenges
GAO-13-462T:
Published: Mar 7, 2013. Publicly Released: Mar 7, 2013.

Cybersecurity:

Challenges in Securing the Electricity Grid
GAO-12-926T:
Published: Jul 17, 2012. Publicly Released: Jul 17, 2012.

Cybersecurity:

Threats Impacting the Nation
GAO-12-666T:
Published: Apr 24, 2012. Publicly Released: Apr 24, 2012.

Cybersecurity:

Challenges in Securing the Modernized Electricity Grid
GAO-12-507T:
Published: Feb 28, 2012. Publicly Released: Feb 28, 2012.

Cybersecurity:

Continued Attention Needed to Protect Our Nation's Critical Infrastructure
GAO-11-865T:
Published: Jul 26, 2011. Publicly Released: Jul 26, 2011.

Cybersecurity:

Continued Attention Needed to Protect Our Nation's Critical Infrastructure and Federal Information Systems
GAO-11-463T:
Published: Mar 16, 2011. Publicly Released: Mar 16, 2011.

Cybersecurity:

Continued Attention Is Needed to Protect Federal Information Systems from Evolving Threats
GAO-10-834T:
Published: Jun 16, 2010. Publicly Released: Jun 16, 2010.

Information Security:

Concerted Response Needed to Resolve Persistent Weaknesses
GAO-10-536T:
Published: Mar 24, 2010. Publicly Released: Mar 24, 2010.

Cybersecurity:

Continued Efforts Are Needed to Protect Information Systems from Evolving Threats
GAO-10-230T:
Published: Nov 17, 2009. Publicly Released: Nov 17, 2009.

Information Security:

Cyber Threats and Vulnerabilities Place Federal Systems at Risk
GAO-09-661T:
Published: May 5, 2009. Publicly Released: May 5, 2009.