Hackers create opportunity for military firms

For U.S. military firms, the latest revelations of highly sophisticated hacker attacks on Google Inc. are highlighting a new reality, and a potentially lucrative business: The battlefield is shifting to cyberspace. Google's admission last week that it and other large companies were infiltrated by cyber-spies is bolstering prospects for major military contractors that in recent years have been intensifying their focus from developing weapons to defending computer systems and networks.

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