🏞 بر اساس پیش‌بینی‌های اداره ملی اقیانوسی و جوی آمریکا (NOAA)، بزودی ساکنان ۱۰ ایالت شمالی این کشور شانس مشاهده پدیده زیبای شفق قطبی (Aurora Borealis) را خواهند داشت. این رویداد نجومی نادر به دلیل طوفان ژئومغناطیسی است که میدان مغناطیسی زمین را تحت تأثیر قرار داده است.
🏞 بر اساس پیش‌بینی‌های اداره ملی اقیانوسی و جوی آمریکا (NOAA)، بزودی ساکنان ۱۰ ایالت شمالی این کشور شانس مشاهده پدیده زیبای شفق قطبی (Aurora Borealis) را خواهند داشت. این رویداد نجومی نادر به دلیل طوفان ژئومغناطیسی است که میدان مغناطیسی زمین را تحت تأثیر قرار داده است.
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. In a message on his Telegram channel recently recounting the episode, Durov wrote: "I lost my company and my home, but would do it again – without hesitation." Telegram has gained a reputation as the “secure” communications app in the post-Soviet states, but whenever you make choices about your digital security, it’s important to start by asking yourself, “What exactly am I securing? And who am I securing it from?” These questions should inform your decisions about whether you are using the right tool or platform for your digital security needs. Telegram is certainly not the most secure messaging app on the market right now. Its security model requires users to place a great deal of trust in Telegram’s ability to protect user data. For some users, this may be good enough for now. For others, it may be wiser to move to a different platform for certain kinds of high-risk communications. Under the Sebi Act, the regulator has the power to carry out search and seizure of books, registers, documents including electronics and digital devices from any person associated with the securities market. Channels are not fully encrypted, end-to-end. All communications on a Telegram channel can be seen by anyone on the channel and are also visible to Telegram. Telegram may be asked by a government to hand over the communications from a channel. Telegram has a history of standing up to Russian government requests for data, but how comfortable you are relying on that history to predict future behavior is up to you. Because Telegram has this data, it may also be stolen by hackers or leaked by an internal employee.
from cn
