In 2018, Russia banned Telegram although it reversed the prohibition two years later. I want a secure messaging app, should I use Telegram? Telegram Messenger Blocks Navalny Bot During Russian Election "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. In the past, it was noticed that through bulk SMSes, investors were induced to invest in or purchase the stocks of certain listed companies.
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