Lulz Security really wanted to make it clear that its huge dump of Sony Playstation Network user data in June 2011 was very easy to pull off, and a lot of fun, but now that a culprit has pleaded guilty, he faces years in prison after getting entirely sold out. Far less fun. Of course, 24-year-old Cody Kretsinger probably won't get close to the maximum sentence of 15 years, but at this point he's …

SAN FRANCISCO/NEW YORK (Reuters) – One of the people accused by U.S. authorities of being at the core of Lulz Security, perhaps the most feared hacking group on the planet, led a nonprofit group in Galway, Ireland, dedicated to making websites more secure

After the arrest of six key members of Lulz Security (LulzSec) thanks to the alleged help of the team’s leader Hector “Sabu” Monsegur, the Internet group Anonymous has decided to respond by hacking another security firm to post its open letter to the man who betrayed the hacker community.

(Reuters) – Even as he urged tens of thousands of Twitter followers to rise up and attack government and law enforcement, the most wanted hacker on the planet was working for the FBI. New Yorker Hector Xavier Monsegur, 28, was exposed on Tuesday as the person behind Sabu, the colorful leader of Lulz Security, a much-feared and talented offshoot of the cyber-activist group Anonymous

The Federal Bureau of Investigation has arrested three alleged members of the hacker group Lulz Security, and charged two others with conspiracy to commit crimes. According to Fox News, which broke the story, the international takedown was made possible by none other than Hector Xavier Monsegur, better known as “Sabu,” the alleged leader of LulzSec.