Sony cyber hack
NSA warns of state cyber-attack risk
The deputy director of the US National Security Agency (NSA), Richard Ledgett, warns of the increasing danger of destructive cyber attacks by states.
October 27, 2015
NSA warns of state cyber-attack risk
The deputy director of the US National Security Agency (NSA), Richard Ledgett, warns of the increasing danger of destructive cyber attacks by states.
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