لفترة وجيزة خسر الملياردير الأميركي "وارن بافيت" نحو 139 مليار $ بعد مشكلة فنية تعرض لها النظام في بورصة نيويورك في مستهل تداولات شهر يونيو-حزيران في وول ستريت. - المشكلة الفنية تسببت في إنهيار أسهم من الدرجة الأولى لشركة "بيركشاير هاثاواي" التابعة للملياردير الأميركي "وارن بافيت" ليبدو بشكل خاطئ أنها إنخفضت بنسبة 99% تقريباً قبل عودتها للخدمة بشكل طبيعي بعد فترة وجيزة. - لاحقاً أعلنت بورصة نيويورك أن المشكلة الفنية قد أصلحت.
لفترة وجيزة خسر الملياردير الأميركي "وارن بافيت" نحو 139 مليار $ بعد مشكلة فنية تعرض لها النظام في بورصة نيويورك في مستهل تداولات شهر يونيو-حزيران في وول ستريت. - المشكلة الفنية تسببت في إنهيار أسهم من الدرجة الأولى لشركة "بيركشاير هاثاواي" التابعة للملياردير الأميركي "وارن بافيت" ليبدو بشكل خاطئ أنها إنخفضت بنسبة 99% تقريباً قبل عودتها للخدمة بشكل طبيعي بعد فترة وجيزة. - لاحقاً أعلنت بورصة نيويورك أن المشكلة الفنية قد أصلحت.
Founder Pavel Durov says tech is meant to set you free Since its launch in 2013, Telegram has grown from a simple messaging app to a broadcast network. Its user base isn’t as vast as WhatsApp’s, and its broadcast platform is a fraction the size of Twitter, but it’s nonetheless showing its use. While Telegram has been embroiled in controversy for much of its life, it has become a vital source of communication during the invasion of Ukraine. But, if all of this is new to you, let us explain, dear friends, what on Earth a Telegram is meant to be, and why you should, or should not, need to care. 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. The perpetrators use various names to carry out the investment scams. They may also impersonate or clone licensed capital market intermediaries by using the names, logos, credentials, websites and other details of the legitimate entities to promote the illegal schemes. If you initiate a Secret Chat, however, then these communications are end-to-end encrypted and are tied to the device you are using. That means it’s less convenient to access them across multiple platforms, but you are at far less risk of snooping. Back in the day, Secret Chats received some praise from the EFF, but the fact that its standard system isn’t as secure earned it some criticism. If you’re looking for something that is considered more reliable by privacy advocates, then Signal is the EFF’s preferred platform, although that too is not without some caveats.
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