Domain Name System (DNS) Security Requirements Guide

The DNS server implementation must disable accounts when the accounts have expired.

STIG ID: | SRG: SRG-APP-000700-DNS-000100 | Severity: Medium | CCI: | Vulnerability ID: V-263623

Description

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

C-67523r982512_chk

Verify the DNS server implementation is configured to disable accounts when the accounts have expired. If the DNS server implementation is not configured to disable accounts when the accounts have expired, this is a finding.

Fix

F-67431r982030_fix

Configure the DNS server implementation to disable accounts when the accounts have expired.