Upgrade Guide for the OT Security Add-on for Splunk¶

Upgrading from Version 2.1 to 2.2¶

Version 2.1 to 2.2 mostly contains additional dashboards and content that can be leveraged and upgrading via the web UI is recommended.

Additional changes/guidance after upgrade include:

1. After upgrading, the old navigation menu will need to be removed and configuration step 1 below will need to be performed for Navigation Menu Updates to be reflected.
2. Any customizations to existing dashboards will not be overwritten during the upgrade phase. Depending on your requirements you may wish to review the default versions of these dashboards as small changes have been made. It is recommended that you back up any local version of the dashboard before reverting to the default dashboard.