🔔 توجه: با دنبال کردن تمامی صفحات مجازی نورای لاجیک و انجمن علمی مهندسی پزشکی امیرکبیر، می‌توانید در وبینار به صورت رایگان شرکت کنید. لینک صفحات مجازی در پایین آمده. پس از دنبال کردن این صفحات فرم درخواست شرکت رایگان را پر کنید.
🔔 توجه: با دنبال کردن تمامی صفحات مجازی نورای لاجیک و انجمن علمی مهندسی پزشکی امیرکبیر، می‌توانید در وبینار به صورت رایگان شرکت کنید. لینک صفحات مجازی در پایین آمده. پس از دنبال کردن این صفحات فرم درخواست شرکت رایگان را پر کنید.
Telegram boasts 500 million users, who share information individually and in groups in relative security. But Telegram's use as a one-way broadcast channel — which followers can join but not reply to — means content from inauthentic accounts can easily reach large, captive and eager audiences. 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. 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. Crude oil prices edged higher after tumbling on Thursday, when U.S. West Texas intermediate slid back below $110 per barrel after topping as much as $130 a barrel in recent sessions. Still, gas prices at the pump rose to fresh highs. Again, in contrast to Facebook, Google and Twitter, Telegram's founder Pavel Durov runs his company in relative secrecy from Dubai.
from br
