Richard A. Clarke served for thirty years in national security policy roles in the US Government, first in the Pentagon, then the State Department, and finally for an unprecedented decade of continuous service for three Presidents in the White House.
In the White House National Security Council for President Bush (41), Clinton, and Bush (43) he served as Special Assistant to the President for Global Affairs, National Coordinator for Security and Counter-terrorism (“Terrorism Czar’), and Special Advisor for Cyberspace (the first “Cyber Czar”).
His latest book, co-authored by Robert Knake is "The Fifth Domain: Defending Our Country, Our Companies, and Ourselves in the Age of Cyber Threats."