امروز، ساعت ۱۸ وبینار: ۵ ماه تا کنکور ارشد مهندسی عمران
📝 سرفصل‌ها: ۱) جمعبندی فصل تابستان ۲) برنامه‌ریزی پیشنهادی برای مدت زمان باقیمانده ۳) بررسی سبک سوالات سال‌های اخیر کنکور ۴) نحوه مرور خلاصه‌‌ها و آزمون گرفتن ۵) پرسش و پاسخ
امروز، ساعت ۱۸ وبینار: ۵ ماه تا کنکور ارشد مهندسی عمران
📝 سرفصل‌ها: ۱) جمعبندی فصل تابستان ۲) برنامه‌ریزی پیشنهادی برای مدت زمان باقیمانده ۳) بررسی سبک سوالات سال‌های اخیر کنکور ۴) نحوه مرور خلاصه‌‌ها و آزمون گرفتن ۵) پرسش و پاسخ
"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. On December 23rd, 2020, Pavel Durov posted to his channel that the company would need to start generating revenue. In early 2021, he added that any advertising on the platform would not use user data for targeting, and that it would be focused on “large one-to-many channels.” He pledged that ads would be “non-intrusive” and that most users would simply not notice any change. After fleeing Russia, the brothers founded Telegram as a way to communicate outside the Kremlin's orbit. They now run it from Dubai, and Pavel Durov says it has more than 500 million monthly active users. Right now the digital security needs of Russians and Ukrainians are very different, and they lead to very different caveats about how to mitigate the risks associated with using Telegram. For Ukrainians in Ukraine, whose physical safety is at risk because they are in a war zone, digital security is probably not their highest priority. They may value access to news and communication with their loved ones over making sure that all of their communications are encrypted in such a manner that they are indecipherable to Telegram, its employees, or governments with court orders. This ability to mix the public and the private, as well as the ability to use bots to engage with users has proved to be problematic. In early 2021, a database selling phone numbers pulled from Facebook was selling numbers for $20 per lookup. Similarly, security researchers found a network of deepfake bots on the platform that were generating images of people submitted by users to create non-consensual imagery, some of which involved children.
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