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At least a dozen U.S. power plants, including one nuclear facility, have been breached as part of the coordinated attacks by hackers.June 13
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The attacks follow a U.S. government warning in March that Russian hackers are conducting an assault on the U.S. electric grid and other targets.April 5
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MidAmerican Energy Co., a unit of Berkshire Hathaway Energy Co., is using applications from Uptake Technologies Inc. that gathers data from turbines to help operators spot potential malfunctions before they happen.January 16
