Anonymous post names members of LulzSec hacking group, behind website attacks against Sony, CIA, U.S. Senate, others. Anonymous post alleges core members of group are Daniel Ackerman Sandberg (aka Topiary), Wesley Bailey (aka Laurelai), Richard Fontaine (aka Uncommon), Hector Xavier Monsegur (Sabu), and Sven Slootweg (aka Joepie91) Some of those handles and identities had already been matched in anonymously posted documents, beginning in early June. Lulzsec said it was ceasing operations on Saturday.”]
Source: https://www.darkreading.com/attacks-breaches/lulzsec-members-apparently-outed