Some of our uses for this product are on-premise-based and then some are cloud-based. Mostly, we are cloud-based right now because we are getting away from physical architecture moving forward into the cloud as is Cisco. It allows going from considering CapEx (Capital Expenditure) to OpEx (Operating Expense, Operating Expenditure). That is one of the important things that it allows us to do. It is easier to have solutions cloud-based when it makes sense. All the updates and maintenance get taken care of on their side which is a benefit.
On the cloud, we have both public and private services. It depends on what we are doing. If we have a client that is a hospital, they have got to be HIPAA (Health Insurance Portability and Accountability Act) compliant. We also recommend private cloud services for some huge retailers that have to be PCI (Payment Card Industry) compliant.
We use it mostly just for prevention. Basically to prevent unauthorized use of network resources. They use it for routing capabilities, threat mitigation, worms, and viruses. A lot of times, it is used for the network application layer threat.