Kevin Mitnick's Wanted Poster: First ever for computer crime.
The New York Times broke the story about Mitnick's activities that ultimately led to his 1995 arrest and a five-and-a-half-year prison term. However, there remains widespread misunderstanding (and controversy) about the case. Mitnick denies causing any serious damage to the computer systems he hacked, though he admits sneaking into private networks was wrong. Regardless, the government - still uncertain of what hackers were capable of - treated him as a seriously dangerous man. Authorities were bombarded
with claims that Mitnick had done everything from wiretapping the FBI to hacking his way ito NORAD. (He denies those allegations, as well.) They assumed he could crack anything, even fearing he could launch nuclear bombs or shut down the Internet by whistling into a phone. In fact, after he was released from prison, Mitnick was barred from owning or using any electronic communications devices. When he played the role of a computer whiz on a 2001 episode of "Alias," the producers would only allow him access to a dummy computer.
Mitnick has influenced an entire generation of hackers with his innovative and stealthy cracking tactics, such as using IRC (Internet Relay Chat) [wiki] technology, an Internet conferencing system. He's also written treatises stating his belief that the future of hacking lies in "social engineering," in which sensitive computer and coding information is not obtained through people's computers, but from the persons themselves, via false emails and the like. But Mitnick's greatest legacy might be in setting a good example. Today, he's on the straight-and-narrow. The master hacker now spends about 25 percent of his time earning primo consulting fees helping fellow specialists break into "secure" systems in order to show companies how their networks are vulnerable.