We use it for detecting the traversal of data through endpoints. We keep a multi-tier isolated environment, so we have inner and outer cordons of access control. And over VPN, users could potentially be one of the exfil points, at least the privileged ones with access. Being able to identify when information enters the system and leaves, based on a number of complex criteria, because we work with medical information from all over the world, is the purpose of it in our organization.
The solution is all on-premises. We're a healthcare organization, and that's actually one of the reasons we use it. We can't have a lot of our security functionality in the cloud.