But because group chats and the channel features are not end-to-end encrypted, Galperin said user privacy is potentially under threat. "Your messages about the movement of the enemy through the official chatbot … bring new trophies every day," the government agency tweeted. 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. Despite Telegram's origins, its approach to users' security has privacy advocates worried. In this regard, Sebi collaborated with the Telecom Regulatory Authority of India (TRAI) to reduce the vulnerability of the securities market to manipulation through misuse of mass communication medium like bulk SMS.
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