I did it when working with HASP (Score 1)

A long time ago I developed a program that was protected by a HASP, i.e., a small device connected to the parallel port, and allowes to protect the software.

For development, I didn't want to buy a lot of HASPs and so, so I removed the testing. However, as far as I can tell, I never gave anyone an executable w/o the protection.

Would you consider it a backdoor?

Come and see the Comun Yerge .