Famous hackers
AP Photo/Steve Boitano
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Kevin Mitnick -- "hacker poster boy "
Crime: Mitnick began hacking to get free rides on the LA bus system, but he was convicted in 1999 for breaking into several company's computer networks and stealing software in a two-and-a-half year hacking spree.
Sentence: 46 months in federal prison
Status: Computer security consultant, author, and speaker.