Analysis: Lockheed hack highlights cyber-blame snags
WASHINGTON (Reuters) - Past patterns may point to China, but top investigators say they will never know for sure who mounted a "significant" cyberattack against Lockheed Martin Corp, the Pentagon's No. 1 arms supplier.
Jim Wolf and Jim Finkle
WASHINGTON
Mon May 30, 2011 6:48pm EDT
link-
http://www.reuters.com/article/2011/05/30/us-usa-defense-hackers-idUSTRE74Q6VY20110530