Senior Vice President, Chief Security Officer and Corporate Director of Cybersecurity, MITREMr. Gary Gagnon, a thought leader in cybersecurity and critical infrastructure protection, is Senior Vice President, Chief Security Officer, and Corporate Director, Cybersecurity at The MITRE Corporation. He is responsible for developing the company’s cybersecurity strategy and for directing all corporate security operations. Under Mr. Gagnon’s direction, MITRE’s cybersecurity experts perform leading-edge research and develop concepts of operation for a broad range of government agencies. Mr. Gagnon pioneered and evolved the threat-based defense approach to defending and managing networks and is a strong proponent of cyber threat information sharing through collaborative partnerships.