Telegram is a messaging app with a focus on speed and security, it’s super-fast, simple and free. General Questions Q: What is Telegram? What do I do here? Telegram uses the camera or microphone in the background.Why do you have two apps in the Mac App Store?.How does account self-destruction work?.I have a new phone number, what do I do?.Can Telegram protect me against everything?.Do I need to trust Telegram for it to be secure?.What if someone is pretending to be me?.How many usernames can I link to my account?.What are Collectible Usernames? How are they different from basic usernames?.What do the check marks mean in Telegram?.What are your thoughts on internet privacy?.Nothing to gain from 5 minutes sniffing on the device. Means you need to 'borrow' the device for an unlimited amount of time until your attack is successful. I doubt it will ever possible to break this open, especially without the user´s attention. If iOS warrants App safety so that just a plain access to the device without breaking it apart will not allow access to the App data storage in plain, you cannot exfiltrate the private user key.Upon connecting to the server the Telegram app will check the server messages against a cert signature - as long as you do not have the private server key of the MTproto conversation you won´t be able to fool the app or sniff the conversation in clear - and that´s even before the secret chat protocol begins.

Telegram clients connect to hardcoded IP address lists and ports, and immediately want to speak MTproto, the internal Telegram protocol, so a SOCKS proxy won´t help you much, except you switch on proxy in the device (which is perfectly possible when you got access to the device).It is therefore not usable for any attack. The screenshot shows the fingerprint of the key exchange between both users, not the key itself.

What is telegram secret chat