Securing Telegram Apps: Enable Two-Step Verification

 

1. Open Telegram > Settings > Privacy and Security

2. Two-Step Verification > Set Password

3. Enter a new password:
    Enter password: [password] ->
    Re-enter password: [password] ->

4. Password Hint:
    Hint: [hint] ->
    Success!: OK

5. Enter "Recovery Email"

6. Enter "Verification Code" sent to recovery email > Return to Settings

7. Open Telegram > Settings > Devices 

8. Tap on "unknown" device name > Terminate Session

9. Repeat for all "Unknown devices"