🌟 مسابقه فتح پرچم (CTF) چیست؟ فتح پرچم یک رقابت در حوزه امنیت سایبری است که شما را با سوالات حوزه امنیت سایبری به چالش می‌کشد. 🎯 چالش‌های این مسابقه شامل حوزه های زیر میشه: 🌐 وب 🔁 مهندسی معکوس 🔑 رمزنگاری 🔍 جرم یابی دیجیتال 📡 تحلیل ترافیک شبکه 🛠 pwn
👨💻 این مسابقه مناسب چه کسانی است؟ - علاقه‌مندان به امنیت سایبری و فناوری اطلاعات 💻 - کسانی که می‌خواهند مهارت‌های عملی خود را در محیطی چالشی تقویت کنند 🚀
🌟 مسابقه فتح پرچم (CTF) چیست؟ فتح پرچم یک رقابت در حوزه امنیت سایبری است که شما را با سوالات حوزه امنیت سایبری به چالش می‌کشد. 🎯 چالش‌های این مسابقه شامل حوزه های زیر میشه: 🌐 وب 🔁 مهندسی معکوس 🔑 رمزنگاری 🔍 جرم یابی دیجیتال 📡 تحلیل ترافیک شبکه 🛠 pwn
👨💻 این مسابقه مناسب چه کسانی است؟ - علاقه‌مندان به امنیت سایبری و فناوری اطلاعات 💻 - کسانی که می‌خواهند مهارت‌های عملی خود را در محیطی چالشی تقویت کنند 🚀
Telegram has become more interventionist over time, and has steadily increased its efforts to shut down these accounts. But this has also meant that the company has also engaged with lawmakers more generally, although it maintains that it doesn’t do so willingly. For instance, in September 2021, Telegram reportedly blocked a chat bot in support of (Putin critic) Alexei Navalny during Russia’s most recent parliamentary elections. Pavel Durov was quoted at the time saying that the company was obliged to follow a “legitimate” law of the land. He added that as Apple and Google both follow the law, to violate it would give both platforms a reason to boot the messenger from its stores. 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. 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. But Telegram says people want to keep their chat history when they get a new phone, and they like having a data backup that will sync their chats across multiple devices. And that is why they let people choose whether they want their messages to be encrypted or not. When not turned on, though, chats are stored on Telegram's services, which are scattered throughout the world. But it has "disclosed 0 bytes of user data to third parties, including governments," Telegram states on its website. READ MORE
from tw
