The DNS server implementation must compare the internal system clocks on an organization-defined frequency with organization-defined authoritative time source.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
| V-263646 | SRG-APP-000925-DNS-000330 | SV-263646r982547_rule | CCI-004923 | medium |
| Description | ||||
| Synchronization of internal system clocks with an authoritative source provides uniformity of time stamps for systems with multiple system clocks and systems connected over a network. | ||||
| STIG | Date | |||
| Domain Name System (DNS) Security Requirements Guide | 2024-07-02 | |||
Details
Check Text (C-263646r982547_chk)
Verify the DNS server implementation is configured to compare the internal system clocks on an organization-defined frequency with organization-defined authoritative time source.
If the DNS server implementation is not configured to compare the internal system clocks on an organization-defined frequency with organization-defined authoritative time source, this is a finding.
Fix Text (F-67454r982099_fix)
Configure the DNS server implementation to compare the internal system clocks on an organization-defined frequency with organization-defined authoritative time source.