The Photon operating system must audit all account disabling actions.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-256519	PHTN-30-000044	SV-256519r887231_rule		Medium

Description
When operating system accounts are disabled, user accessibility is affected. Accounts are used for identifying individual users or operating system processes. To detect and respond to events affecting user accessibility and system processing, operating systems must audit account disabling actions.

STIG	Date
VMware vSphere 7.0 vCenter Appliance Photon OS Security Technical Implementation Guide	2023-06-15

Details

Check Text ( C-60194r887229_chk )
At the command line, run the following command: # auditctl -l \| grep "w /usr/bin/passwd" Expected result: -w /usr/bin/passwd -p x -k passwd If the output does not match the expected result, this is a finding. Note: This check depends on the auditd service to be in a running state for accurate results. The auditd service is enabled in control PHTN-30-000013.

Fix Text (F-60137r887230_fix)
Navigate to and open: /etc/audit/rules.d/audit.STIG.rules Add the following lines: -w /usr/bin/passwd -p x -k passwd At the command line, run the following command to load the new audit rules: # /sbin/augenrules --load Note: A new "audit.STIG.rules" file is provided for placement in "/etc/audit/rules.d" that contains all rules needed for auditd. Note: An older "audit.STIG.rules" may exist if the file exists and references older "GEN" SRG IDs. This file can be removed and replaced as necessary with an updated one.

Fix Text (F-60137r887230_fix)

Navigate to and open:

/etc/audit/rules.d/audit.STIG.rules

Add the following lines:

-w /usr/bin/passwd -p x -k passwd

At the command line, run the following command to load the new audit rules:

# /sbin/augenrules --load

Note: A new "audit.STIG.rules" file is provided for placement in "/etc/audit/rules.d" that contains all rules needed for auditd.

Note: An older "audit.STIG.rules" may exist if the file exists and references older "GEN" SRG IDs. This file can be removed and replaced as necessary with an updated one.