Thank you very much for raising this problem to us!
We are aware of such methods to crack ARCHICAD. The similar issue can happen on macOS as well. We strongly advise not to use any cracked version of ARCHICAD, as it might leave the customers exposed to viruses, malware, or spyware that pose security risks to their computer and their valuable privacy/data.
Once again, thank you for sharing this warning to all of us. We truly appreciate your contribution to the forum! Have a great day!
Technical Support Engineer