Security
How security works & trust
What Telegram's security protects, and what it doesn't.
We use Telegram's official English menu names and give separate paths for Windows, macOS, Linux, Android and iOS.
Security What Telegram's Passcode Lock Protects
Security A Telegram Security Baseline in Fifteen Minutes
Security Telegram's Bug Bounty and Cracking Contest Explained
Security Is Telegram Safe on a Rooted or Jailbroken Phone?
Security Why Telegram's Apps Are Open Source but Its Server Is Not
Security Telegram Passport: Before You Share ID Documents
Security Telegram Security Myths and What Is Actually True
Security Telegram Security Checklist: What Each Setting Stops
Security What Telegram Can and Cannot See in Your Chats
Security What Your Telegram Metadata Reveals About You
Security Who Would Target Your Telegram Account, and Why
Security Telegram Security Settings You Will Actually Keep
Security Verification Marks and Premium Badges on Telegram