zlacker

Have you tried verifying your contacts? It's clunky, but I believe this is how signal handles the problem:

https://support.signal.org/hc/en-us/articles/360007060632-Wh...

Using signal without verifying contacts is like bit like using HTTPS without verifying certificates. It prevents passive monitoring.

>>8organ+(OP)
Outsourcing identity to operators just moves the problem. And it adds a lot of privacy and security concerns. Besides, other platforms manage just fine without phone number based authentication (which is what this is).