Cyber attacks on the USA (catch all)

[shaigan]

There has long been a discussion about the kinetic nature of cyber warfare. Today CNN brings us video of a largish hole in the power grid. Kinetic effect without the kinetic cost. I wonder what the cost of a laptop and Internet connection is in relationship to a 500lb bomb (or dozens).

http://www.cnn.com/2007/US/09/26/pow...isk/index.html



A lot more at the link

Please excuse my ignorance, but what is the difference between cyber warfare, cyber terrorism, cyber espionage, and cyber crime?