Johnathan James -- "c0mrade"
Crime: In 2000, when he was 16, James was charged with hacking into NASA's website and downloading $1.7 million worth of software. He said he did nothing with it.
Sentence: Six months in juvenile detention.
Status: Committed suicide on May 18, 2008, two weeks after being investigated by the Secret Service for his involvement in the largest identity theft case in US history.