The Future of Cybersecurity

Academic and government entities are beginning to use the term cyber and physical security. Is this new paradigm helpful in developing countermeasures?
What suggestions would you make to future homeland security practitioners to help them better understand cyber and physical security? Is this new paradigm helpful in developing countermeasures?
Align your response with the Four Pillars: prevent and disrupt terrorist attacks; protect the American people, our critical infrastructure, and key resources; respond to and recover from incidents that do occur; and continue to strengthen the foundation to ensure our long-term success.