SeImpersonatePrivilege gives service privilege to impersonate a client after authentication.
Allows programs running on behalf of a user to impersonate a client. Requiring this privilege prevents an unauthorized user from convincing a client to connect to a service they have created and impersonating that client, which can elevate the unauthorized user’s permissions to administrative or system levels. Note that assigning this privilege can be a security risk, so only assign it to trusted users.
Default setting: Administrators, Service