Mathew Bevan (born 10 June 1974) is a British hacker from Cardiff, Wales. In 1996 he was arrested for hacking into secure U.S. government networks under the handle Kuji. At the age of 21, he hacked into the files of the Griffiss Air Force Base Research Laboratory in New York.Intent on proving a UFO Conspiracy Theory; his sole tool was a Commodore Amiga loaded with a blueboxing program called Roxbox.