I want to give someone a solution based on embedded pfSense. That solution has modifications in pfSense, which I don't want anyone to steal and use it for their own business. its proprietary solution that i built to provide services based on pfSense. Can i somehow encrypt/secure the contents/data of pfSense? or may be just conf.cf file?
I tried to encrypt whole disk, using pfSense Full Disk Encryption, but as the device will be with end user, he cannot always give password at each boot time
May be encrypt /cf/conf.cf folder? (so no one can copy it)
What other options are there to secure that data in the pfSense? to secure its contents and data from stealing?