I save firewall ue4 writing

I want to hide to my project make unreal engine
but package project per pc open firewall permission unreal engine 4 write so every people see this game make unreal engine,but I want nobody knows unreal engine make

Hey enoes,

Thank you for taking the time to report this issue, and we appreciate your patience while awaiting a response. In order to assist you in an effective manner and to increase our support within this section of the AnswerHub, we would like to see if you are still experiencing the issue you are reporting in engine versions 4.8.3 and/or 4.9.2?

If so, would you mind providing some simple steps, screenshots, or any other relevant pieces of information to help us reproduce the issue on our end?