Author of the #1 New York Times bestseller Against All Enemies, former presidential advisor and counter-terrorism expert Richard A. Clarke sounds a timely and chilling warning about America's vulnerability in a terrifying new international conflict — Cyber War! Every concerned American should read this startling and explosive book that offers an insider's view of White House 'Situation Room' operations and carries the reader to the frontlines of our cyber defense. Cyber War exposes a virulent threat to our nation's security. This is no X-Files fantasy or conspiracy theory madness — this is real.