ABSTRACT

Cybersecurity: Challenges in Securing the Electricity Grid: Statement of Gregory C. Wilshusen, Director, Information Security Issues, Testimony Before the Committee on Energy and Natural Resources, U.S. Senate   [open pdf - 398KB]

"The electric power industry is increasingly incorporating information technology (IT) systems and networks into its existing infrastructure (e.g., electricity networks, including power lines and customer meters). This use of IT can provide many benefits, such as greater efficiency and lower costs to consumers. However, this increased reliance on IT systems and networks also exposes the grid to cybersecurity vulnerabilities, which can be exploited by attackers. Moreover, GAO [Government Accountability Office] has identified protecting systems supporting our nation's critical infrastructure (which includes the electricity grid) as a governmentwide high-risk area. GAO was asked to testify on the status of actions to protect the electricity grid from cyber attacks. Accordingly, this statement discusses (1) cyber threats facing cyber-reliant critical infrastructures, which include the electricity grid, and (2) actions taken and challenges remaining to secure the grid against cyber attacks. In preparing this statement, GAO relied on previously published work in this area and reviewed reports from other federal agencies, media reports, and other publicly available sources. […] In a prior report, GAO has made recommendations related to electricity grid modernization efforts, including developing an approach to monitor compliance with voluntary standards. These recommendations have not yet been implemented."

Report Number:
GAO-12-926T
Publisher:
Date:
2012-07-17
Copyright:
Public Domain
Retrieved From:
Government Accountability Office: http://www.gao.gov/
Media Type:
application/pdf
URL:
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