RHEL 9 must terminate idle user sessions.
An XCCDF Rule
Description
Terminating an idle session within a short time period reduces the window of opportunity for unauthorized personnel to take control of a management session enabled on the console or console port that has been left unattended.
- ID
- SV-258077r1014874_rule
- Version
- RHEL-09-412080
- Severity
- Medium
- References
- Updated
Remediation Templates
A Manual Procedure
Configure RHEL 9 to log out idle sessions by editing the /etc/systemd/logind.conf file with the following line:
StopIdleSessionSec=900
The "logind" service must be restarted for the changes to take effect. To restart the "logind" service, run the following command:
$ sudo systemctl restart systemd-logind