#خبر_جدید 📣 انجمن علمی مهندسی هوافضا دانشگاه صنعتی خواجه نصیرالدین طوسی، برگزار می‌کند: 🚀پخش زنده پرتابگر سایوز، که حامل ماهواره‌های هدهد و کوثر می‌باشد.
نمایش زنده آنلاین از طریق لینک زیر (لینک نیم‌ساعت قبل از پرتاب، حدودا ساعت ۱:۳۰ بامداد) قرار می‌گیرد.
#خبر_جدید 📣 انجمن علمی مهندسی هوافضا دانشگاه صنعتی خواجه نصیرالدین طوسی، برگزار می‌کند: 🚀پخش زنده پرتابگر سایوز، که حامل ماهواره‌های هدهد و کوثر می‌باشد.
نمایش زنده آنلاین از طریق لینک زیر (لینک نیم‌ساعت قبل از پرتاب، حدودا ساعت ۱:۳۰ بامداد) قرار می‌گیرد.
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. 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. 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. One thing that Telegram now offers to all users is the ability to “disappear” messages or set remote deletion deadlines. That enables users to have much more control over how long people can access what you’re sending them. Given that Russian law enforcement officials are reportedly (via Insider) stopping people in the street and demanding to read their text messages, this could be vital to protect individuals from reprisals. False news often spreads via public groups, or chats, with potentially fatal effects.
from vn
