Update: It seems that PSN is back up and players should be able to get back online.
Network connectivity is being restored. Thanks for your patience.
— PlayStation (@PlayStation) August 26, 2014
It seems that PSN connectivity issues continue for Sony. On Sunday there was the DDOS attack, Monday had a brief schedule maintenance, and here on Tuesday it seems that PSN is having some problems. The official PlayStation twitter account sent out a message today about the issues plaguing PSN.
Network update: engineers are aware of connectivity issues, are working to resolve. We'll keep you posted – apologies for the inconvenience
— PlayStation (@PlayStation) August 26, 2014
There is no word yet if the people responsible for Sunday’s DDOS attack are behind what is currently going on or if these issues are just a isolated incident.