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← Back to Oracle Linux 9 Security Technical Implementation Guide

V-271502

CAT II (Medium)

OL 9 must enable the chronyd service.

Rule ID

SV-271502r1091218_rule

STIG

Oracle Linux 9 Security Technical Implementation Guide

Version

V1R5

CCIs

CCI-004923

Discussion

Inaccurate time stamps make it more difficult to correlate events and can lead to an inaccurate analysis. Determining the correct time a particular event occurred on a system is critical when conducting forensic analysis and investigating system events. Sources outside the configured acceptable allowance (drift) may be inaccurate. Synchronizing internal information system clocks provides uniformity of time stamps for information systems with multiple system clocks and systems connected over a network.

Check Content

Verify that OL 9 chronyd service is set to active with the following command:

$ systemctl is-active chronyd
active 

If the chronyd service is not active, this is a finding.

Fix Text

Enable the chronyd service with the following command:

$ sudo systemctl enable --now chronyd