This symposium will focus on the policy and operations necessary to ensure freedom of operation and defense of US Networks. Cyber leaders from all aspects of the defense community will come together to discuss the ever-evolving cyber threats, vulnerabilities, and opportunities that our nation faces. The event will focus on defensive cyber operations and the necessity of dominating cyberspace to fight and win in a multi-domain battle. The Symposium will also address the efforts by DHS to protect the US Government’s networks and the nation’s most critical infrastructure.