Seoul prosecutors investigate data leak at nuclear plant operator
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Source: Reuters
Seoul prosecutors have launched an investigation of a leak of non-critical data at South Korea's nuclear power operator, the prosecutors' office said on Sunday, as worries mount about nuclear safety and potential cyberattacks from North Korea.
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Diagrams of several of South Korea's 23 nuclear reactors have been posted on a Twitter account since the data leak last week, which included employees' personal records, blueprints of nuclear plant equipment, electricity flow charts and estimates of radiation exposure among local residents. There was no evidence, however, that the nuclear control systems were hacked.
Korea Hydro and Nuclear Power Co Ltd, operator of the nuclear plants and part of state-run utility Korea Electric Power Corp, said it had stepped up its monitoring and was on a heightened level of alert for cyberattacks.
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Worries about nuclear safety in South Korea, which relies on nuclear for one-third of its power and is the world's fifth-largest nuclear power user, have mounted since the 2011 Fukushima disaster in Japan and a domestic scandal in 2012 over the supply of reactor parts with fake security certificates.
Read more: http://www.reuters.com/article/2014/12/21/us-southkorea-nuclear-idUSKBN0JZ05120141221