Electricity distribution systems in the USA are gradually being modernized and transposed to smart grids, which make use of two-way communication and computer processing. This is making them increasingly vulnerable to cyber attacks. In a recent paper in Elsevier’s International Journal of Critical Infrastructure Protection, Dr. Sujeet Shenoi and his colleagues from the Tandy School of Computer Science, University of Tulsa, US, have analyzed these security issues. Their report provides crucial keys to ensuring the security of our power supply.
"Sophisticated cyberattacks on advanced metering infrastructures are a clear and present danger," Dr. Shenoi pointed out. Such attacks affect both customers and distribution companies and can take various forms, such as stealing customer data (allowing a burglar to determine if a residence is unoccupied, for instance), taking power from particular customers (resulting in increased power bills), disrupting the grid and denying customers power on a localized or widespread basis.
Electricity distribution systems in the USA are gradually being modernized and transposed to smart grids, which make use of two-way communication and computer processing. This is making them increasingly vulnerable to cyber attacks. In a recent paper in Elsevier’s International Journal of Critical Infrastructure Protection, Dr. Sujeet Shenoi and his colleagues from the Tandy School of Computer Science, University of Tulsa, US, have analyzed these security issues. Their report provides crucial keys to ensuring the security of our power supply.
"Sophisticated cyberattacks on advanced metering infrastructures are a clear and present danger," Dr. Shenoi pointed out. Such attacks affect both customers and distribution companies and can take various forms, such as stealing customer data (allowing a burglar to determine if a residence is unoccupied, for instance), taking power from particular customers (resulting in increased power bills), disrupting the grid and denying customers power on a localized or widespread basis.
Advanced metering infrastructures can extend over a large geographic area. They consist of smart meters in homes, businesses and elsewhere (e.g. traffic lights), and meter data management systems. Data collectors act as intermediaries between the meters and the data management systems.
Read more at Elsevier
Image: The potential impact of smart meter bricking attacks on fifteen of the largest U.S. metropolitan areas. Credit: Elsevier
