A private technology security firm described in extraordinary detail efforts it blamed on a Chinese military unit to hack into 141 businesses, mostly inside the U.S., and steal commercial secrets. ... more 
A private technology security firm described in extraordinary detail efforts it blamed on a Chinese military unit to hack into 141 businesses, mostly inside the U.S., and steal commercial secrets. China denies the claim. (Feb. 20) less 
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Wed, Feb 20, 2013 6:16 PM EST