A dormant user is an identity where all of the accounts associated with the identity are dormant. Presumably the user is completely inactive -- since he is not signing into any of his accounts. Accounts belonging to inactive users should generally be disabled and (later) deleted.
Dormant users are related to, but not the same as, orphan users. Orphan users are users whose relationship to the organization is not documented, while dormant users are inactive.
A dormant account is one with no recent login activity. A dormant user profile is one that contains (at most) only dormant accounts. An orphan account is one not attached to a user profile (owner). An orphan user profile is one not linked to the organization, through a supervisor/manager.
Hitachi ID Identity Manager can be used to find orphan and dormant accounts and orphan and dormant user profiles:
- ID mapping processes (automated, attribute-based or self-service)
link accounts to user profiles.
- Org-chart import (from HR, AD, etc.) and update workflows link
users to their managers.
- The last login time and date can be extracted from each managed system, for each account. Accounts that have not logged in recently can be flagged as dormant.
Reports are provided in Hitachi ID Identity Manager to identify orphan and dormant accounts and user profiles as per the above definitions. Report output can be fed directly into remediation requests (e.g., to disable dormant accounts) or into audit requests (e.g., to request further investigation).