Telegram is the company that ignores proven crypto standards, rolls their own crypto without any verification or audit, then offers a $200k bounty to "break" their crypto by requiring developers to work with an arm tied behind their back by reducing the types of attacks that could be made in the real world.

Seems MTProto is the same as its always been

https://news.ycombinator.com/item?id=6931457

http://www.cryptofails.com/post/70546720222/telegrams-crypta...