> Security and abuse are of course special little snowflakes, with configs that need to be pushed very fast, contrary to all best practices for safe deployments of globally distributed systems.
Once upon a time, I worked on a system where many values which would otherwise be statically defined in similar systems where instead put into a database table. This particular system didn't have a proper testing and deployment pipeline set up, so whereas a normal system would just change the static value at some hard-coded point in the code and quickly roll it out, this system needed to keep it in the database so that it would be changeable in between manual deployments (months or even years apart). The ability to change the value facing the user by changing the value in the database inflated the time it took to test a release, thus exacerbating the amount of time it took to release a new version, but well, it worked.
My point is that if security and abuse rules need to be rolled out quickly, then the system needs security and abuse systems where the entire range of security and abuse configurations (i.e. their types) are a testable part of the original pipeline. Then the configurations can safely be changed on the fly, so long as the changes type-check.
It's easy to understand why it's never been built though - you'd need both a security background and a Haskell-ish/type-theory kind of background. Best of luck finding people like that.