20 September 2011 Updated at 06:09 ET
Japan defence firm Mitsubishi Heavy in cyber attack
Mitsubishi Heavy Industries makes everything from surface-to-air missiles, to warships, and submarines
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Japan's top weapons maker has confirmed it was the victim of a cyber attack reportedly targeting data on missiles, submarines and nuclear power plants.
link-
http://www.bbc.co.uk/news/world-asia-pacific-14982906