Ira Winkler, a former analyst with the National Security Agency, contends that American companies lose billions of dollars each year through preventable information leaks. In Corporate Espionage, he shows how much of it is pilfered by unremarkable efforts--looking at memos, sifting through trash, peeking on desktops, or simply asking for it--and provides some advice to stop it. Additional highlights include a variety of illuminating anecdotes and an enlightening look at international subterfuge.