So, I was told to not use Signal, so all that is left is Matrix. And I am not techy enough to have my own server and neither are my relatives, so Matrix.org is the only option
So, I was told to not use Signal, so all that is left is Matrix. And I am not techy enough to have my own server and neither are my relatives, so Matrix.org is the only option
I don’t understand. How would the sender prevent messages from going to the admin user that joined the room? It sounds like you’re implying new users simply can’t join a room? That makes no sense to me… I’ve certainly never experienced that. I see new users join encrypted rooms all the time and they can talk just fine… so what’s the deal? And isn’t verification off by default?
It wouldn’t matter if a rogue admin eavesdropped on an E2EE room, because they would see encrypted blobs where the message content would be. That’s what E2EE is for.
https://en.wikipedia.org/wiki/End-to-end_encryption
You’re conflating multiple things. Merely joining a room does not grant access to message decryption keys.
I respect your curiosity, but I think you’re going to have to familiarize yourself with the software and concepts to get a detailed understanding of how all this stuff works. If you’re technically inclined, I suggest reading the protocol spec, or at least the parts that interest you. You could also drop in to the public chat room and ask more questions there: #matrix:matrix.org