Artem Kliuchnikov and his family fled Ukraine just days before the Russian invasion. "There is a significant risk of insider threat or hacking of Telegram systems that could expose all of these chats to the Russian government," said Eva Galperin with the Electronic Frontier Foundation, which has called for Telegram to improve its privacy practices. READ MORE Although some channels have been removed, the curation process is considered opaque and insufficient by analysts. "This time we received the coordinates of enemy vehicles marked 'V' in Kyiv region," it added.
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