Cyberwarfare: The new front

North Korea’s alleged hack attack against the Sony Corp. is a spectacular escalation in the conduct of global cyberwarfare. As Shane Harris says in his timely new work of contemporary history, “@War,” growing inexorably in recent years. The United States and its adversaries have been assiduously building their cyber-arsenals for the past decade and today can engage in a range of operations across the spectrum of spying, surveillance and sabotage, as well as in offensive and defensive military action.

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