A leading member of the loose hacking fraternity that goes by the name of LulzSec has been helping the FBI track down and arrest and number of the group. The hacker who goes by the moniker Sabu, has turned out to be a man by the name of Hector Xavier Monsegur.
Mr. Monsegur was picked up by the FBI some while ago and has since been working for them. Through him, the FBI were able to identify a number of senior members of LulzSec who were picked up earlier this week.
LulzSec is know as an autonomous offshoot if Anonymous, and in an open letter, Anonymous has reacted to the situation by labelling Mr. Monsegur as a ‘traitor’.