One thing is for sure, the U.S. cannot simply sit by and do nothing - that is not an option. The U.S. must take a stance against this cyber attach from North Korea. I agree with what Aree said before - hit them back and worry about it later.
The U.S. could wage a cyber war against North Korea that the Koreans would not be able to fight - I think they know this. Even if big brother China were to get involved, I think the U.S. would still be able to battle against both Asian nations with little issue.
The U.S. could wage a cyber war against North Korea that the Koreans would not be able to fight - I think they know this. Even if big brother China were to get involved, I think the U.S. would still be able to battle against both Asian nations with little issue.