A Member of CDC since May 1997, Sir Dystic is best known for authoring Back Orifice, SMBRelay, SMBRelay2, and NBName which exploited various weaknesses in Windows.
His handle is based off of bondage comic character Sir Dystic D'Arcy.
According to cDc members, they found him living in a dumpster with a Palm Pilot, a case of Astroglide, and his latest text file.
http://w3.cultdeadcow.com/cms/team_bio.html
http://en.wikipedia.org/wiki/Sir_Dystic