Wasn't just t-mobile, some of the 3rd party connected services ran by other companies that tie into the mobile networks for most major carriers got hacked also.

Wasn't just t-mobile, some of the 3rd party connected services ran by other companies that tie into the mobile networks for most major carriers got hacked also. Caller ID services and Iphone Provisioning. Its way worse than the media/public even knows. Its networks built on networks, with api's everywhere. Also, TMO allows you to enable 2FA but ignores it when enabled, still allows you to sign on with email/pass.