Robert Graham is a successful entrepreneur and one of the world's top experts in hacking and Internet security. He grew up with security, starting as child learning cryptography from his grandfather, a World War II codebreaker. His first security products were written in college in response to the Morris Worm. In 1998, he cofounded Network ICE, which produced market and technology leading security products such as BlackICE Defender and Gigabit Sentry. In 2001, Network ICE was acquired by Internet Security Systems for $200-million (where he now works as the lead product architect). Robert is a frequent speaker at both security and hacking conferences.
Hack Proofing Your Network: The Only Way to Stop a Hacker is to Think Like One 2nd Ed.