Enable Two-Step Verification: Protect your account with an additional password to ensure that even if someone has your phone number, they cannot access your account without the additional password.
Go to Settings > Privacy and Security > Two-Step Verification and set up a password.
Use Secret Chats: For sensitive conversations, use Telegram's Secret Chats, which are end-to-end encrypted and not stored on Telegram’s servers.
Start a new secret chat by selecting a contact, tapping on their name at the top, and choosing Start Secret Chat .
Self-Destruct Timers: In Secret Chats, set a self-destruct timer for messages, which automatically deletes messages after a set period of time.
Tap the clock icon in the message input bar within a secret chat to set the timer.
Manage Last Seen and Online Status: Control who can see your last seen and online status by adjusting your privacy settings.
Go to Settings > Privacy and Security > Last Seen & Online and select who can see your status.
Group and Channel Privacy: Restrict who can add you to groups or channels to prevent being added to unwanted or potentially malicious groups.
Go to Settings > Privacy and Security > Groups & Channels and select your preferences.
Enable Passcode Lock: Set a passcode to lock the Telegram app, adding an extra layer of security.
Go to Settings > Privacy and Security > Passcode Lock and set up a passcode.
Active Sessions: Monitor and terminate any unauthorized active sessions to ensure no one else is accessing your account.
Go to Settings > Privacy and Security > Active Sessions to review and manage your sessions.
Beware of Phishing: Do not click on suspicious links sent by unknown contacts. These could lead to phishing attempts or malware.
Manage Contact Syncing: Disable contact syncing if you want to prevent Telegram from accessing your contact list.
Go to Settings > Privacy and Security > Data Settings > Contacts and toggle off Sync Contacts .
Join Public Channels Wisely: Only join public channels and interact with bots from trusted sources, as they can collect your data.Review Bot Permissions: Be cautious about giving bots access to your account information.
Keep Telegram Updated: Ensure you are using the latest version of Telegram to benefit from the latest security patches and features.
Check your app store regularly for updates or enable automatic updates.
Use the Official App: Stick to the official Telegram app for the best security and privacy protections.
Download from the official Telegram website or your device's official app store.
Store Your Password Safely: Ensure you store your two-step verification password in a secure password manager to avoid being locked out of your account.
Control Media Download: Disable or limit automatic media downloads to prevent unwanted files from being stored on your device.
Go to Settings > Data and Storage > Automatic Media Download and adjust your preferences.