I received a call on my cell that was an automated message, male voice with slight non-descriptive accent (understandable). He said that he was calling from AT&T and that my U-Verse system was reporting an error and that my system had been compromised and that I needed to call back at the same number. TOTAL SCAMMING/PHISHING operation. BLOCKED THE NUMBER.
Yes, that guy seems to be a Hindu guy. I asked him to talk with his boss then he hung up on me. I called that number back then the voice mail said that it was no longer in service.