iTWire - World on the brink global cyber warfare?

iTWire - World on the brink global cyber warfare?: "'Evidence suggests that governments and government-allied groups are now using the Internet for espionage and cyberattacks on the critical national infrastructure (financial markets, utility providers, air traffic control) of other countries. There were more reported cases in 2007 than any previous year. This growing threat is acknowledged by the United States Department of Defense,' the McAfee report states."