Telegram does offer end-to-end encrypted communications through Secret Chats, but this is not the default setting. Standard conversations use the MTProto method, enabling server-client encryption but with them stored on the server for ease-of-access. This makes using Telegram across multiple devices simple, but also means that the regular Telegram chats you’re having with folks are not as secure as you may believe. He said that since his platform does not have the capacity to check all channels, it may restrict some in Russia and Ukraine "for the duration of the conflict," but then reversed course hours later after many users complained that Telegram was an important source of information. In 2018, Russia banned Telegram although it reversed the prohibition two years later. The Russian invasion of Ukraine has been a driving force in markets for the past few weeks. "He has kind of an old-school cyber-libertarian world view where technology is there to set you free," Maréchal said.
from ua
