Creating a deterrence strategy in cyberspace similar to the Cold War approach to nuclear weapons is a difficult proposition, according to Gen. Keith Alexander, USA, who commands U.S. Cyber Space Command and is director of the National Security Agency.
"There is no deterrence model out there analogous to what we had during the Cold War for nuclear détente. If you think about it, there are no rules of the road yet. There are no norms. We don't have all that figured out, so there is no deterrence strategy. In fact, I would posit that it is much more difficult to have a deterrent strategy in cyber space because all countries, nation states and non-nation states, can have these capabilities in cyberspace," says Alexander.