The final red flag was as that allegedly Russian authorities were messing with people's deleted messages.

I don't know about "Russian authorities", but the fact remains that if you can login anywhere and see your messages, then your ~~public~~ private key is stored in the server.

Since Telegram requires authorization from an extant connection, I don't know if that means your public key isn't stored on the servers and it's being sent from the authorizing device, or if that device is merely authorizing the Telegram servers to transmit that key to the new device.

Since they have a full e2e chat feature (Private Chats), I'm going to assume the latter.

So anyone who can get those keys can gain access to your chats.

I still say Telegram is far superior to anything from Fuckbook/Meta, because it's not integrated into everying you do (even those of us who've never once been on Facebook, and yet have ghost profiles), not to mention the Facebook app integrated into Android on many vendor phones.

Even so, know Telegram for what it is - not ideal, just better than WhatsApp, and a step along the path to moving to more secure and privacy-respecting apps.l

Why did Telegram get so popular in the privacy scene compared to Signal in the first place? To my knowledge Signal came out first and never had a history of breaches or leaks.

Nobody in this entire thread of FUD has posted a single link to support any claim of Russian data intrusion.

I posted this down below in a comment thread but I'm afraid it won't be seen and not enough people know about this.

Session was at first a fork of Signal without usernames.

Now by design it uses their own custom tor-like service (instead of just... using tor) and does not support forward secrecy or deniable authentication, so anyone who collects the messages in transit can either find a vulnerability in the encryption scheme, or spend enough GPU resources to crack it, and they have confirmation of who sent and received the message and what the contents of the message are. And is headquartered in Australia, which is 5EYES and much more against encryption than the US. Oh, and the server is closed-source.

Regarding Australia's 2018 bill...

The Australian Parliament passed a contentious encryption bill on Thursday to require technology companies to provide law enforcement and security agencies with access to encrypted communications. Privacy advocates, technology companies and other businesses had strongly opposed the bill, but Prime Minister Scott Morrison’s government said it was needed to thwart criminals and terrorists who use encrypted messaging programs to communicate.

Regarding the 'vulnerability or cracking them later' bit...

Messages that are sent to you are actually sent to your swarm. The messages are temporarily stored on multiple Service Nodes within the swarm to provide redundancy. Once your device picks up the messages from the swarm, they are automatically deleted from the Service Nodes that were temporarily storing them.

From Session's own FAQ:

Session clients do not act as nodes on the network, and do not relay or store messages for the network. Session’s network architecture is closer to a client-server model, where the Session application acts as the client and the Service Node swarm acts as the server. Session’s client-server architecture allows for easier asynchronous messaging (messaging when one party is offline) and onion routing-based IP address obfuscation, relative to peer-to-peer network architectures.

I wouldn't touch it with a 12ft ladder.

The final red flag was as that allegedly Russian authorities were messing with people’s deleted messages

I'm gonna need a source on that, since the creator himself was persecuted and telegram had layers of fake companies to stop Putin from getting to it.

I never got with these russian authority claims. Telegram is not based in russia, sure its founders are born in russia but they have taken citizenship of France for a long time now, its based in saudi arabia. I never saw a single proof of them giving data to russian authorities, they were banned in russia for that iirc but eventually got unbanned due to mass adoption. At this point these russian claims just seem racism to me.

I only use it for porn groups🗿

I have been living under a rock, what happened to Telegram?

I must agree on the bloated part. Telegram was awesome before Pavel got greedy and added more and more stuff that are just not related to any chat service, for an example payments and crypto.

I installed Snikket on my server few weeks ago and are now trying to move everyone to it. It seems to be a very slow process, though.

But I might keep Telegram only for the porn channels. Mighty good stuff!

By the way. Do you have the source for your claim that Russian authorities were messing with people's deleted messages?

Good for you. I still don't know how to move my friends and relatives to Signal. Any tips with that?

Russian authorities usually just hijack login sms confirmation codes. This is a common practice in Russia. Not denying that something else shady might be going on, but I do know mobile providers there don't even bother to ask why - they just provide shit on demand.

Back to Facebook messenger?

Am i the only one who doesnt use telegram for porn

You forget to mention they gave informations to german police, seems like they forget the point of the app

What happened with Telegram? I'm unfamiliar with those particular rumors.

... But also definitely not a fan of it in general. Their app has had terrible encryption (when it's even used) for a long time.