Implement initial Device Policy Postures, that will not allow to connect Desktop/Mobile client if: - [ ] Version of the Defguard Client is < or <= od wersji X (using our version exchange mechanism) - [ ] macOS version is < or <= then X - [ ] Windows version is < or <= then X - [ ] Linux Desktop client is not using Ubuntu/Debian/Fedora/ArchLinux < or <= X - [ ] iOS < or <= X - [ ] Android < or <= X