Verify Permissions on /var/log/auth.log File
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언제든지 연락주시기 바랍니다.Description
To properly set the permissions of /var/log/auth.log, run the command:
$ sudo chmod 0640 /var/log/auth.log
Rationale
The /var/log/auth.log file contains records information about user
login attempts and authentication processes and should only be accessed by
authorized personnel.
Shell script
The following script can be run on the host to remediate the issue.
#!/bin/bash
chmod u-xs,g-xws,o-xwrt /var/log/auth.log
Ansible playbook
The following playbook can be run with Ansible to remediate the issue.
- name: Test for existence /var/log/auth.log
stat:
path: /var/log/auth.log
register: file_exists
tags:
- configure_strategy
- file_permissions_var_log_auth
- low_complexity
- low_disruption
- medium_severity
- no_reboot_needed
- name: Ensure permission u-xs,g-xws,o-xwrt on /var/log/auth.log
file:
path: /var/log/auth.log
mode: u-xs,g-xws,o-xwrt
when: file_exists.stat is defined and file_exists.stat.exists
tags:
- configure_strategy
- file_permissions_var_log_auth
- low_complexity
- low_disruption
- medium_severity
- no_reboot_needed
