Store your data locally
You can host your data locally if you do not like it to be hosted by a third party. To do so, you will have to opt for a distant configuration service. If you do so, a VPN key might be useful for the following reasons.
Update your instance only when you want
A VPN key grants us access to your instance in order to update it. Thanks to the VPN key, you can decide whether you need an update or not. If you do not purchase this service and decided to host your data locally, we will not be able to update your instance.
Manage your data intelligence the way you like
If you consider that your data should not be accessed by any other person even for maintenance procedure, you can purchase a VPN key, and you will be sure that nobody can access your data without your knowledge. This is the best way to manage your business intelligence.