we’re not waiting for adversaries to come to us. Our adversaries understand this, and they are always working to improve that contact. Second, our security is challenged in cyberspace. We have to actively defend; we have to conduct reconnaissance; we have to understand where our adversary is and his capabilities; and we have to understand their intent. Third, superiority in cyberspace is temporary; we may achieve it for a period of time, but it’s ephemeral. That’s why we must operate continuously to seize and maintain the initiative in the face of persistent threats.