Yeah, it's called Jaime's phone that he lost. We don't hear about Rusty isolating everyone's folders from each other until Episode 6, which is after Hell Week. His new phone would be fine because he chooses what gets stored in the laptop and whoever had Jaime's phone can only get to his stuff now, if the connection still exists.Someone has remote access via this DIK cloud share thing.
Of course that doesn't explain the Jocks, we have no idea what Chad's blackmail was (it was nothing we had access to), and it doesn't explain the odd angle on the Jacob/Arieth pic.