🎥 بخشی از فیلم کلاس نکته و تست مقاومت مصالح-ویژه کنکور ارشد 🔹کاملترین فیلم آموزشی مقاومت مصالح مخصوص داوطلبان با فرصت محدود! (جهت هر گونه سوال یا مشاوره با مدرس درس هماهنگی نمایید. آیدی در انتهای کپشن)
🎥 بخشی از فیلم کلاس نکته و تست مقاومت مصالح-ویژه کنکور ارشد 🔹کاملترین فیلم آموزشی مقاومت مصالح مخصوص داوطلبان با فرصت محدود! (جهت هر گونه سوال یا مشاوره با مدرس درس هماهنگی نمایید. آیدی در انتهای کپشن)
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. What distinguishes the app from competitors is its use of what's known as channels: Public or private feeds of photos and videos that can be set up by one person or an organization. The channels have become popular with on-the-ground journalists, aid workers and Ukrainian President Volodymyr Zelenskyy, who broadcasts on a Telegram channel. The channels can be followed by an unlimited number of people. Unlike Facebook, Twitter and other popular social networks, there is no advertising on Telegram and the flow of information is not driven by an algorithm. "There is a significant risk of insider threat or hacking of Telegram systems that could expose all of these chats to the Russian government," said Eva Galperin with the Electronic Frontier Foundation, which has called for Telegram to improve its privacy practices. Again, in contrast to Facebook, Google and Twitter, Telegram's founder Pavel Durov runs his company in relative secrecy from Dubai. "He has to start being more proactive and to find a real solution to this situation, not stay in standby without interfering. It's a very irresponsible position from the owner of Telegram," she said.
from sa
