Hugh Pickens writes "Computerworld reports that Max Ray Butler, who used the hacker pseudonym Iceman, has been sentenced to 13 years in federal prison for hacking into financial institutions and stealing credit card account numbers, the longest known sentence ever handed down for hacking charges. This isn't Butler's first time facing a federal hacking sentence. After a promising start as a security consultant who did volunteer work for the FBI, Butler was arrested for writing malicious software that installed a back-door program on computers — including some on federal government networks — that were susceptible to a security hole. Butler served an 18-month prison term for the crime and fell on hard times after his 2002 release. In desperation, he turned again to cybercrime and by the time of his arrest in September 2007, he had built the largest marketplace for stolen credit and debit card information in the world."