Add a checkbox when a secure zone is assigned to an item that allows us to truly secure an item from all sources.
Currently, and as per BC, secure zone items can still be returned in site searches, list views and Liquid collections. It’s really only the items URL that is secured.
My suggestion here is to add a checkbox, checked by default (to honour current functionality), but if unchecked would stop this behaviour and truly lock down the items data from any unauthorised access.
Mockup:
