Obj C and class-dump protection

Question

I understand that it is easy to hack Mach-O executable, I just want simple protection against \"class-dump\" tool. Is there any tool or XCode plugin that can change all classes

Answer 1

If you're not doing already, you can at least strip your executable of certain unnecessary symbols by enabling 'Deployment Postprocessing' and 'Strip Linked Product 'in the Xcode build setting. (Or just use the strip tool directly.) Better than nothing.