Telegram has security issues [0]. WhatsApp and Signal both use the Signal protocol [1]. [0] https://gizmodo.com/why-you-should-stop-using-telegram-right-now-17

Telegram has security issues [0]. WhatsApp and Signal both use the Signal protocol [1]. [0] https://gizmodo.com/why-you-should-stop-using-telegram-right-now-1782557415 https://gizmodo.com/why-you-should-stop-using-telegram-right... [1] https://en.wikipedia.org/wiki/Signal_Protocol https://en.wikipedia.org/wiki/Signal_Protocol