This chart illustrates the shared responsibility model in cloud computing. It breaks down who is responsible for managing and securing different components of a technology stack across various service models: Software as a Service (SaaS), Platform as a Service (PaaS), Infrastructure as a Service (IaaS), and traditional On-premises environments.

The diagram shows that as you move from On-premises to more managed services like SaaS, the responsibility for the underlying infrastructure shifts from the customer to the cloud provider. However, the customer always retains responsibility for securing their own information and data, along with their devices and identities, regardless of the service model.