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. "This time we received the coordinates of enemy vehicles marked 'V' in Kyiv region," it added. Such instructions could actually endanger people — citizens receive air strike warnings via smartphone alerts.
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