I would delegate the answer to another Russian company: https://www.kaspersky.ru/blog/telegram-why-nobody-uses-secret-chats/34543/ https://www.kaspersky.ru/blog

I would delegate the answer to another Russian company: https://www.kaspersky.ru/blog/telegram-why-nobody-uses-secret-chats/34543/ https://www.kaspersky.ru/blog/telegram-why-nobody-uses-secre... Also it's not really THAT hard to find "the proofs".