3 ms·
> We chain the third attack with a fourth one against the implementation of the key exchange protocol on Telegram’s servers. This fourth attack breaks the authe
by dane-pgp 4y ago
> We chain the third attack with a fourth one against the implementation of the key exchange protocol on Telegram’s servers. This fourth attack breaks the authentication properties of Telegram’s key exchange, allowing a MitM attack.
> This is the full version of a work to appear at IEEE S&P 2022
That seems like a big find, and I'm glad the developers of Telegram have already fixed the issues (in "version 7.8.1 for Android, 7.8.3 for iOS and 2.8.8 for Telegram Desktop").