It doesn’t matter what cell phone service provider you are registered with, one day you might get a text message claiming to be from that company.
The message claims that a data security breach has occurred and you have to call back a number, while having your name, address, and Social Security Number ready.
This scam originated in Ireland, where the scammers pretended to be from the office of DPC (Data Protection Commissioner)-- which is responsible for investigating breaches of the legislation and prosecuting the senders of spam emails and text messages.
How to avoid: whenever in doubt, call the real company and not the number provided in the message.