The DNS server implementation must disable accounts when the accounts are no longer associated to a user.

STIG ID: SRG-APP-000705-DNS-000110  |  SRG: SRG-APP-000705 |  Severity: medium (CAT II)  |  CCI: CCI-003628 |  Vulnerability Id: V-263624

Vulnerability Discussion

Disabling expired, inactive, or otherwise anomalous accounts supports the concepts of least privilege and least functionality, which reduce the attack surface of the system.

Check

Verify the DNS server implementation is configured to disable accounts when the accounts are no longer associated to a user.

If the DNS server implementation is not configured to disable accounts when the accounts are no longer associated to a user, this is a finding.

Fix

Configure the DNS server implementation to disable accounts when the accounts are no longer associated to a user.