fookdagook
Noob
Theoretically, anything is possible. But that applies to both consoles. The situation you describe is only hypothetical, highly unlikely, and not a very good reason not to buy an X1. If anything, the concern for possible breaches should lend itself to PS3's history more than anything.Those servers are for online multiplayer, not authentication.
All that some pissed off eastern european hackers need to do, is attack the authentication servers.
Or, like what happened with PS3, hack into the passwords of users so they are forced to shut down.
That being said, I wouldn't claim that people made a mistake purchasing a PS3 because of an eventual security hack. Until Sony invents time-traveling, I don't think people should buy based on anticipation for disaster.