I support multiple clients within the UK, the EMEA region, the US, and now in Asia Pacific as well. I specialize in Check Point firewalls. I design and secure their data centers, their on-premises solutions, or their businesses security.
The firewalls are mostly on-premise because most of our clients are financial organizations and they have strict compliance requirements. They feel more secure and have more control when things are on-premise in the data center. However, there are use cases where I have helped them to deploy Check Point solutions in the cloud: AWS, Azure, and in Google as well. But cloud deployments are very much in the early stages for these clients, on a development or testing basis. Most of the production workloads are still on-premise in data centers.
Most of my customers are still using R77.30, and they are on track to upgrade from that to R80, which is the current proposed version by Check Point.