Quite likely Randal Schwartz.

"In July 1995, Schwartz was prosecuted in the case of State of Oregon vs. Randal Schwartz, which dealt with compromised computer security during his time as a system administrator for Intel. In the process of performing penetration testing, he cracked a number of passwords on Intel's systems. Schwartz was originally convicted on three felony counts, with one reduced to a misdemeanor, but on February 1, 2007, his arrest and conviction records were sealed through an official expungement, and he is legally no longer a felon." -- https://en.wikipedia.org/wiki/Randal_L._Schwartz