It's a rough Monday for Sony, as the PlayStation Network appears to be experiencing widespread issues. Sony acknowledge that it's aware of the problems, which have affected PS4, PS3 and Vita users for pretty much the entire morning. The company's network status tracker also notes that all of PSN's services are having issues. There's no word when service will be restored, but we'd imagine Sony is working feverishly to get things sorted ahead of its CES press conference tomorrow. We've reached out to Sony for additional comment and will update if we hear back.

We're aware that some users are having trouble accessing PSN. Thanks for your patience as we investigate. https://t.co/8hMUSl2cCe — Ask PlayStation (@AskPlayStation) January 4, 2016

As people are tweeting, PSN is back online. Very sorry for the inconvenience and thank you for your patience. https://t.co/y3aO5iiWfn — Shuhei Yoshida (@yosp) January 5, 2016

Judging by Twitter, PSN services are back in action, with head of Worldwide Studios Shuhei Yoshida confirming as much.