The regulator said it had received information that messages containing stock tips and other investment advice with respect to selected listed companies are being widely circulated through websites and social media platforms such as Telegram, Facebook, WhatsApp and Instagram. Despite Telegram's origins, its approach to users' security has privacy advocates worried. Andrey, a Russian entrepreneur living in Brazil who, fearing retaliation, asked that NPR not use his last name, said Telegram has become one of the few places Russians can access independent news about the war. But because group chats and the channel features are not end-to-end encrypted, Galperin said user privacy is potentially under threat. Founder Pavel Durov says tech is meant to set you free
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