AT&T has introduced a new security feature called Wireless Account Lock aimed at preventing SIM swap attacks, joining other major carriers in strengthening defenses against this growing threat. The ...

These two ways of connecting your phone to a cellular network are very different. We tell you about each and how you can ...

Even with the stock's pullback, AT&T still trades at a large premium to Verizon. It has a forward price-to-earnings multiple (P/E) of about 13.5 based on 2025 earnings estimates, versus a forward P/E ...

The recent decline in AT&T phone customers comes after Stankey warned investors during an earnings call in April that the ...