A policy was created to do an Apple update, the update ran by a colleague but due to the nature of the environment a certain version of Safari works to access a specific FTP site. To use the latest version of Safari requires upgrading the subscription with the vendor which my company are not looking to do. Is there a way rolling back that policy?
Rolling back Safari — and especially all the way back to v9.1.1! — will open you up to any number of vulnerabilities that were patched.
If it's an FTP site to which you need access, why not try using Fetch instead?