But that was targeted at Iran, this would be targeted at the majority of Nato. Edited to add: also, the fact that Stuxnet was discovered would be good reason

But that was targeted at Iran, this would be targeted at the majority of Nato. Edited to add: also, the fact that Stuxnet was discovered would be good reason to think you wouldn't attempt this. You'd need to be bullet proof certain that it would never be discovered.