Or open source - security onion is amazing!
That looks like source available, not open source.
https://securityonionsolutions.com/license
> You may not provide the software to third parties as a hosted or managed service, where the service provides users with access to any substantial set of the features or functionality of the software.
That looks like source available, not open source.
https://securityonionsolutions.com/license
> You may not provide the software to third parties as a hosted or managed service, where the service provides users with access to any substantial set of the features or functionality of the software.