Telegram Messenger Blocks Navalny Bot During Russian Election Sebi said data, emails and other documents are being retrieved from the seized devices and detailed investigation is in progress. The gold standard of encryption, known as end-to-end encryption, where only the sender and person who receives the message are able to see it, is available on Telegram only when the Secret Chat function is enabled. Voice and video calls are also completely encrypted. Despite Telegram's origins, its approach to users' security has privacy advocates worried. Such instructions could actually endanger people — citizens receive air strike warnings via smartphone alerts.
from ru