سوپر گروه نکته و تست دکتر کیمیا - گروه تست زنی سوالات زبان ارشد

سوپر گروه نکته و تست دکتر کیمیا - گروه تست زنی سوالات زبان ارشد Telegram | DID YOU KNOW?

Why Telegram?

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.