Telegram's encryption algorithm is also homebrewed. https://gizmodo.com/why-you-should-stop-using-telegram-right-now-1782557415 https://gizmodo.com/why-you-sho

Telegram's encryption algorithm is also homebrewed. https://gizmodo.com/why-you-should-stop-using-telegram-right-now-1782557415 https://gizmodo.com/why-you-should-stop-using-telegram-right...