Famous with the general populace for their vendetta against ISIS while donning the Guy Fawkes masks, Anonymous is an open online creation group spread in many parts of the world.
Lizard Squad’s list of victims includes high profile websites like the Malaysian Airlines website, where users were redirected to a page with the message “404- plane not found”, and Facebook.
One of the most notorious groups of previous years, The Level Seven Crew was involved in some big hacks in 1999 but their functioning stopped in 2000.
Founded in Berlin in 1980 and one of the largest European Hacking groups, CCC is one of the good hacking groups of the world that has been teaching the common public about technology.