I am more concerned about IoT devices and how secure they are when
using the Internet and that does not mean crypto but security in form
of bug free software, wich does not allow to many hacking attempts.

strong agree with that. crypto is important in iot too though.

software hacking only got scary when we moved our lives into software but the current trends of insecurity are leaving active hardware dangerously open, and soon we have self-driving cars and more common bioimplants and stuff. I suspect that some of these business/government interests are not aware of the incredible degree of stealable power they are growing.