Lizard Squad, that claimed responsibility for knocking Sony’s PlayStation Network and Microsoft’s Xbox Live offline on Christmas Day, has been arrested by the United Kingdom police. The UK Regional Organised Crime Unit, in collaboration with the Federal Bureau of Investigation (FBI), have arrested an 18 year old teenager in Southport, near Liverpool, UK on Friday morning. This is the second arrest made in connection to the attack after Thames Valley Police arrested a 22-year old, named, also believed to have been an alleged member of Lizard Squad group, while raiding his London home.
Source: https://thehackernews.com/2015/01/second-uk-man-arrested-for-hacking-playstation-xbox.html

