Quite possibly the scariest thing not yet known...

The video posted on the website is kind of reminiscent on what's happening today. However, if it happens again today, I doubt the US is prepared.

"Iranian hackers took over a University of Michigan computer network during a massive cyber attack on U.S. financial systems last week that continued following comments on the strike by Defense Secretary Leon Panetta."

Source: Global Geopolitics
http://glblgeopolitics.wordpress.com/2012/10/15/iran-strikes-back/#more-3317