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We been running into a lot of situations where a termed identity after a while will become active again. If a user gets batched or a business role is created and does not explicit have the assignment filter for employee statues. I wanted to know if anyone knows a fail safe we can implement to help prevent this from happening
I would say solution 1,2,4 and 5 are similar in case of effort but they give you slightly different outcome.
If you want to create policy to detect this kind of situations - the easies way is to create advanced policy for that
on the screen you see policy configured for one particular role - you can either maintain list of roles that are interesting for you manually in the rule or you can chast change Selection Method to rule, script or population to make it more dynamic.