How to secure

Hi peoples
I got a question concerning securities:
I created an application wirh a version and processing options. In this PO i created a field where has to be a 0 or 1 in it. If there is a '1', the programm does some querries to determine if the user has authorisation to do what he want.

But there is one problem: A user who knows how to change a version (right click on version, prompt/values or version) can change his version and can shut down the security.

Question: Is there a way to say to the application, that the prompt is not useable?

Thanks for your answers.
cyberscout

You can bypass using the PO if you just secure out the application in P00950. In that app you can secure out just about everything within JDE. You can restrict the app to certain people, restrict certain actions within the app, etc...

Or, if you need to use the PO, you can still use P00950 to secure the ability to prompt for values using PO security.

I believe there is a section in the Admin Guide about security and setting it up.