Panetta Warns of Dire Threat of Cyberattack on U.S

Panetta Warns of Dire Threat of Cyberattack on U.S. - NYTimes.com: "Defense Secretary Leon E. Panetta warned Thursday that the United States was facing the possibility of a “cyber-Pearl Harbor” and was increasingly vulnerable to foreign computer hackers who could dismantle the nation’s power grid, transportation system, financial networks and government."