It is NOT AT&T!! They ask if you have had computer issues. Most people who own a computer have had or are having an issues. The caller then asked to help providing you give up a credit card number, bank account number, passwords. Guess what? Next, all of you MONEY is gone!
Yep, they know your name. Any idiot can get that out of a phone book or online. Don't be stupid. Remember, it is a SCAM!