Individual messages can be fully encrypted. But the user has to turn on that function. It's not automatic, as it is on Signal and WhatsApp. For Oleksandra Tsekhanovska, head of the Hybrid Warfare Analytical Group at the Kyiv-based Ukraine Crisis Media Center, the effects are both near- and far-reaching. Such instructions could actually endanger people β citizens receive air strike warnings via smartphone alerts. For tech stocks, βthe main thing is yields,β Essaye said. Some privacy experts say Telegram is not secure enough
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