WN12-00-000011 - Windows 2012/2012 R2 manually managed application account passwords must be changed at least annually or when a system administrator with knowledge of the password leaves the organization.
Setting application accounts to expire may cause applications to stop functioning. However, not changing them on a regular basis exposes them to attack. If managed service accounts are used, this alleviates the need to manually change application account passwords. NOTE: Nessus has not performed this check. Please review the benchmark to ensure target compliance.
Change passwords for manually managed application/service accounts at least annually or when an administrator with knowledge of the password leaves the organization. It is recommended that system-managed service accounts be used where possible.