DISA STIGS Viewer

AlmaLinux OS 9 must have the chrony package installed.

Overview

Finding ID Version Rule ID IA Controls Severity
V-269534 ALMA-09-055240 SV-269534r1050417_rule   Medium
Description
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. Organizations should consider endpoints that may not have regular access to the authoritative time server (e.g., mobile, teleworking, and tactical endpoints). Satisfies: SRG-OS-000355-GPOS-00143, SRG-OS-000359-GPOS-00146
STIG Date
CloudLinux AlmaLinux OS 9 Security Technical Implementation Guide 2025-05-22

Details

Check Text (C-73565r1049947_chk)
Verify that AlmaLinux OS 9 has the chrony package installed with the following command:

$ dnf list --installed chrony

Installed Packages
chrony.x86_64 4.3-1.el9 @anaconda

If the "chrony" package is not installed, this is a finding.
Fix Text (F-73466r1048979_fix)
The chrony package can be installed with the following command:

$ dnf install chrony