You come across very bitter about this. Sony haven't had any problems allowing the system to work either, the system works perfectly fine.
All that had to be done was have it switched off for a while, it was never broken, it just had to be switched off. Something that if the geeks decided to target Microsoft the exact same would have happened to them, only they didn't, so they haven't had to switch off. All Sony did was everything that they should have done and were expected to do.
However some people who have no idea how much security Sony had in place, prefer to shout about them not having a lot despite them not knowing that, and that it's all Sonys fault that some nerds decided to target them. It's not. It's Anonymous fault that the PSN was down, they decided to do stuff to Sony that meant it had to be switched off. They could have decided to do it to Microsoft and all the Xbox users would be raging instead of us and we would all be laughing about how ours worked and theirs didn't.
The system works fine, they just fulfilled their obligations by conducting a proper investigation and then switching it back on with increased security and before anyone says 'well they should have had it in the first place' we don't know what they had in the first place, so that kind of comment doesn't hold any water.