Ira Winkler, dubbed a modern-day James Bond, began his career with the super-secret National Security Agency as an undercover security analyst. Since then he has assisted various agencies of the United States and other governments, as well as major corporations, in their battle against the technological underworld. Relentless in his dedication to sealing security breaches, he has "stolen" billions of dollars from huge corporations, lifted nuclear reactor designs in less than four hours, and hacked into multinational networks. In a single day, he siphoned off a billion dollars' worth of information from a leading corporation, exposing a potentially disastrous security gap. Along with espionage simulations and penetration testing, he also investigates cybercrime. Visit his Web site at www.irawinkler.com