Sign build
Windows and MacOS are more and more aggressive against unsigned application (scary popup etc.).
To sign the Mac bundle, it is quite easy with cx_Freeze as it provides an option codesign_identity.
For Windows, it requires to install the SDK but after that it is also quite easy [1].
The only drawback is that we need to have a code signing certificate. Digicert provides such certificate for 474$/year [2]. It is quite expensive. Does anyone have a better supplier?
[1] https://medium.com/@bjoernstiel/code-signing-py2exe-executables-a222c0d06d3f
[2] https://www.digicert.com/code-signing/