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.
Verify the web server is configured to compare the internal system clocks on an organization-defined frequency with organization-defined authoritative time source. If the web server is not configured to compare the internal system clocks on an organization-defined frequency with organization-defined authoritative time source, this is a finding.
Configure the web server to compare the internal system clocks on an organization-defined frequency with organization-defined authoritative time source.