But because group chats and the channel features are not end-to-end encrypted, Galperin said user privacy is potentially under threat. The Russian invasion of Ukraine has been a driving force in markets for the past few weeks. Channels are not fully encrypted, end-to-end. All communications on a Telegram channel can be seen by anyone on the channel and are also visible to Telegram. Telegram may be asked by a government to hand over the communications from a channel. Telegram has a history of standing up to Russian government requests for data, but how comfortable you are relying on that history to predict future behavior is up to you. Because Telegram has this data, it may also be stolen by hackers or leaked by an internal employee. "He has kind of an old-school cyber-libertarian world view where technology is there to set you free," Maréchal said. He floated the idea of restricting the use of Telegram in Ukraine and Russia, a suggestion that was met with fierce opposition from users. Shortly after, Durov backed off the idea.
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