Cyber warfare is part of the American defense military strategy of proactive cyber defense and the use of cyber warfare as a means of attack. According to the United States military cyber attack is a form of ancient act of war. In 2013 Cyber warfare was, for the first time, perceived as a major threat than terrorist or Al Qaeda, according to U.S. intelligence officials. Representative Rogers Mike the leader of the U.S House permanent select committee on Intelligence, He said July 2013 that majority