Pamela Melroy

Retired Air Force Officer & Former NASA Astronaut

From Star Trek Posters to NASA: The Journey of Pamela Melroy '83

Mary Louise Kelly

Co-Host of NPR's "All Things Considered" & Author

Anonymous Sources

Mubin Shaikh

Homeland Security & Counter Terrorism Specialist

Richard Stiennon

IT Security Industry Analyst & Author of "Surviving Cyberwar," "There Will Be Cyberwar" & "Curmudgeon: How to Succeed as an Industry Analyst"

Michael Flynn

Former Director of the Defense Intelligence Agency and National Security and Cyber Security Expert

Robert Muggah

Specialist in Smart and Green Cities, Geopolitics, Public Safety, and Cybersecurity; Co-Founder of Social Policy Think Tank Igarapé Institute & The SecDev Group

Dr. Eric Cole

Technology Visionary, Author, Security Expert, Founder & CEO of Secure Anchor

Timothy Keating

First Navy Officer to Head Northern Command and NORAD

Walter O'Brien

CEO and Founder, Scorpion Computer Services

William Wagasy

Former Navy SEAL; Vice President at National Sales & National Commercial Services at Commonwealth Land Title Insurance Company

Rob Redenbach

Authority on Communication, Negotiation & Conflict Resolution; Expert on Counter-terrorism & Author

David Albright

Founder and President of the Non-Governmental Institute for Science and International Security; Author of Several Books on Proliferation of Atomic Weapons

Simon Lovell

English Comedy Magician, Card Shark Actor and Con Man

Avi Rubin

Professor of Computer Science & Technical Director of the Information Security Institute at Johns Hopkins University

Apollo Robbins

Sleight-of-Hand Artist and Self-Described Gentleman Thief & Deception Specialist

Richard Barrett

Director of the Global Strategy Network, Senior Fellow at the New America Foundation & Former Coordinator of the United Nations Al-Qaeda Taliban Monitoring Team

John Carlin

Former Assistant Attorney General & Lawyer

Matthew Olsen

Former Director of the National Counterterrorism Center; National Security Analyst for ABC News; Harvard Law School Lecturer

Nada Bakos

Former CIA Analyst & Targeting Officer

Michael Leiter

Former Director of National Counterterrorism Center; Counterterrorism, Cybersecurity & National Security Analyst for NBC News