Bruce Schneier is one of the world's foremost security experts (Wired), a security guru (Economist) and the best-selling author of thirteen books. He speaks and writes regularly for major media venues, and his newsletter and blog reach more than 250,000 people worldwide. He is a fellow and lecturer at the Harvard Kennedy School and the Berkman-Klein Center for Internet & Society; the CTO of IBM Resilient; and a board member of the Electronic Frontier Foundation, Access Now, and the Tor Project.
... excellent work... -- The Catholic Herald Schneier's book is sober, lucid and often wise in diagnosing how the security challenges posed by the expanding Internet came about, and in proposing what should (but probably won't) be done about them. -- Nature Schneier skilfully guides readers through serious attacks that have happened already - and moves on to those he believes are just over the horizon... This book is convincing, but not comforting. -- Financial Times