News of an investigation into Pavel Durov, the app’s billionaire founder, deepened a crackdown on what remains of the free Russian internet.

With the latest update, Telegram users can now create a passkey to instantly log in to their accounts without needing an SMS code or password. Here’s how to activate it. Since Apple and Google ...

Telegram fixed a zero-day vulnerability in its Windows desktop application that could be used to bypass security warnings and automatically launch Python scripts. Over the past few days, rumors have ...