В Бразилии прошло шоу дронов, посвящённое Coca-Cola. Квадрокоптеры осветили небо над дворцом Рио-Бранко и мэрией Сальвадора, составив изображения брендированных рождественских фургонов и главного символа Рождества — ёлки.
В Бразилии прошло шоу дронов, посвящённое Coca-Cola. Квадрокоптеры осветили небо над дворцом Рио-Бранко и мэрией Сальвадора, составив изображения брендированных рождественских фургонов и главного символа Рождества — ёлки.
Telegram does offer end-to-end encrypted communications through Secret Chats, but this is not the default setting. Standard conversations use the MTProto method, enabling server-client encryption but with them stored on the server for ease-of-access. This makes using Telegram across multiple devices simple, but also means that the regular Telegram chats you’re having with folks are not as secure as you may believe. Again, in contrast to Facebook, Google and Twitter, Telegram's founder Pavel Durov runs his company in relative secrecy from Dubai. In 2018, Russia banned Telegram although it reversed the prohibition two years later. "And that set off kind of a battle royale for control of the platform that Durov eventually lost," said Nathalie Maréchal of the Washington advocacy group Ranking Digital Rights. The Security Service of Ukraine said in a tweet that it was able to effectively target Russian convoys near Kyiv because of messages sent to an official Telegram bot account called "STOP Russian War."
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