Back to catalog
Telegram is an instant messaging program that allows you to send text, images, videos and also any other files to other Telegram users.
Telegram has some spyware features in it such as the telephone number verification, and routing communications through official Telegram servers in most cases. However, Telegram contains privacy features and claims to not collect any user information.
Telegram features the more modern spyware feature that requires the user to associate their persistent user identity with a telephone number. This is obviously a breach of privacy, because Telegram requires the user to disclose this personal information. To make matters even worse, it's trivial to find a Telegram account by the phone number and there's no way for a user who's searched to prevent this. (Just like in WhatsApp and other similar "mobile" messaging software).
Telegram clients are advertised as free software, but in practice the source code is not immediately accessible, the delay sometimes being up to 5 months. So, unknown spyware features could be in the official Telegram client binaries that you download, without you knowing. It's recommended that you build an outdated version of telegram from its source code, since its not provable whether or not the binaries that are distributed have unknown spyware or not.
2. Where are the sources of the latest releases? [archive.li]
This article was last edited on 5/30/2018
If you want to edit this article, or contribute your own article(s), email me at email@example.com. All contributions must be liscenced under the CC0 liscence to be accepted.