TLDR; Из-за всяких неотображаемых символов юникода становится возможно закодировать произвольные данные в обычный смайлик (да и вообще в любой юникод символ). При этом закодированная часть не теряется даже при пересылке эмодзи!
Интересно, какой максимальной длины сообщение можно так передать? Можно ли так передать целый файл? 👀󠇀󠆒󠇁󠅻󠄐󠇁󠅷󠇁󠅲󠇀󠆮󠄐󠇁󠅲󠇁󠅳󠇁󠅲󠄐󠇁󠅱󠇀󠆠󠇀󠆬󠇁󠅻󠇀󠆩󠄐󠇀󠆫󠇁󠅾󠇀󠆡󠇀󠆮󠇀󠆯󠇁󠅻󠇁󠅲󠇀󠆭󠇁󠅻󠇀󠆩󠄯
TLDR; Из-за всяких неотображаемых символов юникода становится возможно закодировать произвольные данные в обычный смайлик (да и вообще в любой юникод символ). При этом закодированная часть не теряется даже при пересылке эмодзи!
Интересно, какой максимальной длины сообщение можно так передать? Можно ли так передать целый файл? 👀󠇀󠆒󠇁󠅻󠄐󠇁󠅷󠇁󠅲󠇀󠆮󠄐󠇁󠅲󠇁󠅳󠇁󠅲󠄐󠇁󠅱󠇀󠆠󠇀󠆬󠇁󠅻󠇀󠆩󠄐󠇀󠆫󠇁󠅾󠇀󠆡󠇀󠆮󠇀󠆯󠇁󠅻󠇁󠅲󠇀󠆭󠇁󠅻󠇀󠆩󠄯
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. 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. The last couple days have exemplified that uncertainty. On Thursday, news emerged that talks in Turkey between the Russia and Ukraine yielded no positive result. But on Friday, Reuters reported that Russian President Vladimir Putin said there had been some “positive shifts” in talks between the two sides. "There is a significant risk of insider threat or hacking of Telegram systems that could expose all of these chats to the Russian government," said Eva Galperin with the Electronic Frontier Foundation, which has called for Telegram to improve its privacy practices. "Markets were cheering this economic recovery and return to strong economic growth, but the cheers will turn to tears if the inflation outbreak pushes businesses and consumers to the brink of recession," he added.
from ca
