Black ice

"Written by former U.S. intelligence officer Dan Verton, Black Ice: The Invisible Threat of Cyber-Terrorism investigates how cyber-terrorism could occur, what the global and financial implications are, the impact this has on privacy and civil liberties, and how to prepare for and prevent cyber attacks. The book is packed with revealing interviews and commentary from leading government authorities on national security, including Tom Ridge, James Gilmore, Richard Clarke, CIA and NSA intelligence officials - and even supporters of the al-Qaeda terrorist network."--Jacket.