Всё для изучения Python: 181 бесплатный материал + бонус
https://tproger.ru/digest/data-science-python/
BY Python 🐍 Work With Data
Telegram has no known backdoors and, even though it is come in for criticism for using proprietary encryption methods instead of open-source ones, those have yet to be compromised. While no messaging app can guarantee a 100% impermeable defense against determined attackers, Telegram is vulnerabilities are few and either theoretical or based on spoof files fooling users into actively enabling an attack.
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