مركز ريان المعرفة للاستشارات التربوية

مركز ريان المعرفة للاستشارات التربوية

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Despite Telegram's origins, its approach to users' security has privacy advocates worried. Some people used the platform to organize ahead of the storming of the U.S. Capitol in January 2021, and last month Senator Mark Warner sent a letter to Durov urging him to curb Russian information operations on Telegram. Oleksandra Matviichuk, a Kyiv-based lawyer and head of the Center for Civil Liberties, called Durov’s position "very weak," and urged concrete improvements. The Dow Jones Industrial Average fell 230 points, or 0.7%. Meanwhile, the S&P 500 and the Nasdaq Composite dropped 1.3% and 2.2%, respectively. All three indexes began the day with gains before selling off. The gold standard of encryption, known as end-to-end encryption, where only the sender and person who receives the message are able to see it, is available on Telegram only when the Secret Chat function is enabled. Voice and video calls are also completely encrypted.
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مركز ريان المعرفة للاستشارات التربويةإعداد منتجات وتقديم خدمات تعليمية وتربوية متخصصة تسهم في تطوير القطاعات التعليمية والتربوية والقيادات والعاملين فيها

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