Andrew "Escher" Auernheimer, 24, of Arkansas, was arrested after the FBI searched his home, although it is unclear whether the warrant is in connection with the recent hacking episode.
Escher now faces four felony charges of "possession of a controlled substance" as he was found with LSD, cocaine, ecstasy and other over-the-counter drugs.
The hacker was arrested once before in March for giving a false name to police after he was pulled over.
Earlier in the week, the same group exposed another security hole in the iPad, using the same ICC-IDs given out by using a script on the AT&T Website and determining the locations of iPad owners.
Additionally, the group says an unpatched Safari browser exploit will allow for targeted attacks on iPads.
Written by: Andre Yoskowitz @ 16 Jun 2010 14:57