3.15. Thunderstorm

Since version 3.1 of the ASGARD Management Center, you can enable THOR Thunderstorm directly on your ASGARD system. This allows you to scan many unsupported endpoints with THOR Thunderstorm. Please note that you need a valid THOR Thunderstorm license to use this feature. The license has to be issued to the same hostname as the ASGARD Management Center, since the license is still host-based.

For usage of Thunderstorm Collectors, please refer to Downloads > Thunderstorm.

Thunderstorm Overview Page

Thunderstorm Overview Page

The Thunderstorm Service listens only locally (127.0.0.1). Your ASGARD Management Center is acting as a reverse proxy for the Thunderstorm service. To see which ports are being used, please have a look at the Thunderstorm (optional) section.

This also means you will see logs similar to the one below:

Sep 30 12:57:28 asgard3.local THOR: Info: MODULE: Thunderstorm MESSAGE: Web service started at http://127.0.0.1:45329/ SCANID: thunderstorm

This is normal behavior and does not indicate a problem.

Hint

The Thunderstorm API uses the same certificate as the ASGARD Management Center Web UI (port 8443). Please see TLS Certificate Installation for more information.

3.15.1. Thunderstorm License

To use Thunderstorm, you need a valid Thunderstorm license. You can upload your license in the Licensing > Licenses section of the ASGARD Management Center (Upload License button).

Thunderstorm License

Thunderstorm License

Hint

When you install a license for the first time, Thunderstorm will start automatically. If you upload a new license, you have to restart Thunderstorm manually.

3.15.2. Thunderstorm Logs

The Thunderstorm service is meant to forward any findings to the ASGARD Analysis Cockpit. If you want to inspect the findings directly on the ASGARD Management Center, you can do so by navigating to System Status > Logs > Thunderstorm.

Thunderstorm Logs

Thunderstorm Logs

3.15.3. Thunderstorm configuration

You can change certain settings for Thunderstorm in the the Thunderstorm overview page. Click the cog icon in the top right corner to open the settings page.

Thunderstorm Configuration

Thunderstorm Configuration

You can also stop and start the Thunderstorm service from settings modal.