OL 8 must display the date and time of the last successful account logon upon an SSH logon.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
| V-248718 | OL08-00-020350 | SV-248718r991589_rule | Medium |
| Description |
| Providing users with feedback on when account accesses via SSH last occurred facilitates user recognition and reporting of unauthorized account use. |
| STIG | Date |
| Oracle Linux 8 Security Technical Implementation Guide | 2024-12-03 |
Details
| Check Text (C-52152r951577_chk) |
| Verify SSH provides users with feedback on when account accesses last occurred with the following command: $ sudo /usr/sbin/sshd -dd 2>&1 | awk '/filename/ {print $4}' | tr -d '\r' | tr '\n' ' ' | xargs sudo grep -iH '^\s*printlastlog' PrintLastLog yes If the "PrintLastLog" keyword is set to "no", is missing, or is commented out, this is a finding. If conflicting results are returned, this is a finding. |
| Fix Text (F-52106r779719_fix) |
| Configure SSH to provide users with feedback on when account accesses last occurred by setting the required configuration options in "/etc/pam.d/sshd" or in the "sshd_config" file used by the system ("/etc/ssh/sshd_config" will be used in the example). Note that this file may be named differently or be in a different location if using a version of SSH that is provided by a third-party vendor. Modify the "PrintLastLog" line in "/etc/ssh/sshd_config" to match the following: PrintLastLog yes The SSH service must be restarted for changes to "sshd_config" to take effect. |