Hacker turned Anti-Hacker

Here is an interesting story on Kevin Mitnick, an FBI most wanted computer terrorist, who turned into an anti-hacker after his five years term in jail. He found George Bush's social security number and driving license number in 15 seconds in a conference as demonstration of his skill. It costed FBI three years manhunt to find him. Now, he is the boss of his own IT-security consultancy firm.