Yeah, it's Experian's fault but T-Mobile is having to take the hit from it. Not really fair...
But T-Mobile didn't score any points with their solution. Which is 2 years free identity and credit theft protection by...ProtectMyID which is a part of...Experian! So the company that forgot to lock the door is supposed to keep out the thieves. Uh, yeah, right.
Twitter immediately blew up over that and Legere said they will fire Experian and offer another protection option.
Android since v1.0. Linux since 2001