Description:Washington is marshalling its resources to counter a mounting threat: escalating cyber attacks. "When it comes to distinct threat areas, our statement this year leads with cyber and it's hard to overemphasize its significance." The attacks, so far, have targeted corporate and government secrets, but authorities fear much worse. If and when cyber attacks turn into a cyber war, target number one, security experts worry, would be the U.S. power grid.(2:50)