Sony Investigating PS4 Online Gaming Issues
 

Hey, maybe this new issue is like when the company decided to reset your passwords for *cough* precautionary measures. Sony says it's investigating a growing number of cases of PS4 players being locked out of online games in titles including Killzone Shadow Fall, Call of Duty Ghosts and Battlefield 4. Affected users receive an error message warning them that they require a PlayStation Plus subscription to play online.

http://www.hardocp.com/news/2013/12/...gaming_issues/