Sony’s PlayStation Network will undergo maintenance August 28th. The maintenance is scheduled from 9:40 A.M. PST and will conclude at 4:50 P.M. PST. During this time online gaming, PlayStation Store access, and PlayStation Network apps like Netflix and Hulu Plus will be unavailable. Originally, Sony had scheduled to fine tune the network on Monday but hacker groups brought the service to a halt and caused a commercial flight of a Sony executive to be rerouted last weekend. Earlier this week, the same group of hackers used the same tactics to bog down traffic to video game streaming service, Twitch.