You sign up to use Signal using your phone number which is a personally identifying piece of information. Signal clients send messages to the server that routes the messages to their destination. It is not a p2p system where clients talk directly to each other. Therefore, the server must know both the sending and receiving accounts for the messages it routes, and it has the phone numbers associated with this accounts. All these things together make it trivial for the server to know which phone numbers talk to each other.
Unless you compiled the app yourself from source code that you understand, you don’t really know what the app might be saying to Signal’s servers. Almost everyone just trusts that the pre-compiled app supplied by Apple or Google aren’t compromised. But we know from history that Big Tech and the military-intelligence-industrial complex are in bed with each other.
That’s nonsense, because many different people read the source and audit open source software. While it’s certainly possible to sneak malicious code in, the trust doesn’t depend on each single individual auditing it. It’s a collective effort.
You are literally incorrect.
You have provided literally nothing to back up your assertion.
Signal does not know who talks to whom. It’s kind of the main thing about the double ratchet.
You sign up to use Signal using your phone number which is a personally identifying piece of information. Signal clients send messages to the server that routes the messages to their destination. It is not a p2p system where clients talk directly to each other. Therefore, the server must know both the sending and receiving accounts for the messages it routes, and it has the phone numbers associated with this accounts. All these things together make it trivial for the server to know which phone numbers talk to each other.
JFC are all you .ml folks this ignorant??
Unless you compiled the app yourself from source code that you understand, you don’t really know what the app might be saying to Signal’s servers. Almost everyone just trusts that the pre-compiled app supplied by Apple or Google aren’t compromised. But we know from history that Big Tech and the military-intelligence-industrial complex are in bed with each other.
Okay. You tell me what the double ratchet is, since you’re so smart.
The double ratchet algo is irrelevant if the app is doing something else altogether.
Compiling the app is irrelevant if I don’t read the source.
That’s nonsense, because many different people read the source and audit open source software. While it’s certainly possible to sneak malicious code in, the trust doesn’t depend on each single individual auditing it. It’s a collective effort.
okay, but reproducible builds solve the rest of that problem
https://signal.org/blog/reproducible-android/