Federal Bureau of Investigation (FBI) has started investigating Lizard Squad, the notorious hacker group that took down PSN and Xbox Live with DDoS attack on Christmas (the downtime continued for three days).
PSN is still offline following DDos attack from notorious hacker group Lizard Squad. PSN outage was started on Christmas eve, which was extended on Christmas Day. LizardSquad has stopped DDoS attack on PSN, but service is still OFFLINE.
DotCom struck a deal with Hacker Group LizardSquad to stop attack on PSN and Xbox Live. To stop DDoS attack on PSN and Xbox Live, DotCom offered 3000 Mega lifetime premium vouchers for all members, and LizardSquad accepted it.