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V-271809

CAT II (Medium)

OL 9 /etc/passwd- file must be owned by root.

Rule ID

SV-271809r1092139_rule

STIG

Oracle Linux 9 Security Technical Implementation Guide

Version

V1R5

CCIs

CCI-000366

Discussion

The "/etc/passwd-" file is a backup file of "/etc/passwd", and as such, contains information about the users that are configured on the system. Protection of this file is critical for system security.

Check Content

Verify that OL 9 configures ownership of the "/etc/passwd-" file with the following command:

$ stat -c "%U %n" /etc/passwd- 
root /etc/passwd- 

If "/etc/passwd-" file does not have an owner of "root", this is a finding.

Fix Text

Change the owner of the file /etc/passwd- to root by running the following command:

$ sudo chown root /etc/passwd-