Abstract: Techniques are described for a computing system to maintain security by (a) detecting updates from a plurality of interrelated systems; (b) with reference to the detected updates and a set of mappings, determining an at-risk account having an improper access level; and (c) in response to determining the at-risk account, providing an alert of the at-risk account to an entity authorized to alter or remove the at-risk account. A system, apparatus, and computer program product for performing this method and similar methods are also described.