Information
Automatic session termination after a period of inactivity addresses the potential for a malicious actor to exploit the unattended session. Closing any unattended sessions reduces the attack surface to the application.
Satisfies: SRG-APP-000295-AU-000190, SRG-APP-000389-AU-000180
Solution
This configuration is performed on the machine used as a search head, which may be a separate machine in a distributed environment.
If the web.conf file does not exist, copy the file from $SPLUNK_HOME/etc/system/default to the $SPLUNK_HOME/etc/system/local directory.
Modify/Add the following lines in the web.conf file:
tools.session.timeout = 15