According to numerous tweets and PlayStation’s support site PSN is now back online for all users be it PlayStation 4, PlayStation 3, or Vita. There hasn’t been an official statement or “tweet” to recognize the fact that the service has been restored and that’s probably because you may still experience a few problems. PSN’s restoration comes after a DDOS attack by Lizard Squad Christmas Eve and has lasted a whole three days. The attack according to them was to highlight the incompetence of Microsoft and Sony and comes after their announcement of the attacks some time ago.
Regardless, PSN is finally back up and Xbox Live was restored a day ago. You can finally enjoy your Christmas presents.