Does that mean that other apps like signal for example have back doors?
Do criminals have a knowledge of exploits in the recommended messaging apps?
Does that mean that other apps like signal for example have back doors?
Do criminals have a knowledge of exploits in the recommended messaging apps?
It probably depends on the level of the criminals and organized crime groups. I saw this Youtube video a couple weeks ago that talks about the history of how organized crime groups were using encrypted communication https://www.youtube.com/watch?v=gigIOc_0PKo (And how they were honey-potted by the FBI to use an FBI-hosted service, lol)
Organized crime groups that make 100s of millions should be capable enough to hire skilled developers and sysops to host self-managed services. At some point if they make enough money, investing in self-managed communication becomes preferable over using telegram or signal.
There are multi million companies that get hacked left and right, money does not mean intelligent security measures.
Also, best option is the big ones, anyone who wants real security and privacy should use something that already exists. Sure, maybe not signal (even though for anything less then a state actor it is plenty) but there are plenty of self-hosted or decentralized communication apps out there.
Anyone who builds their own app is very likely making a bad decision.
Just a reminder that one of the most wanted man in the world by the most capable state in the world (Snowden) is using signal