Mitsubishi Defense Unit Falls Victim To Hack Attack

Law360, New York (September 19, 2011, 6:42 PM EDT) -- Mitsubishi Heavy Industries Ltd. revealed Monday that a cyberattack in mid-August infected 45 of the Japanese defense manufacturing giant's servers with a virus, allowing sensitive information to leak out.

The Tokyo-based company — whose 700 products include guided weapons systems, defense aircraft, tankers and rocket engines — said it alerted Japanese police to the attack on Aug. 31, about 20 days after it detected the intrusion.

Mitsubishi Heavy Industries said it hadn't realized the virus infected more than one computer until Aug. 22, and hired an...
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