"Information security expert Bruce Schneier explains what everyone in business needs to know about security in order to survive and be competitive. Pragmatic, interesting, and humorous, Schneier exposes the digital world and the realities of our networked society. He examines the entire system, from the reasons for technical insecurities to the minds behind malicious attacks. You'll be guided through the security war zone, and learn how to understand and arm yourself against the threats of our connected world." "Secrets and Lies offers the expert guidance you'll need to make the right choices about securing your digital self."--Jacket.