CloudPassage provides a vendor-agnostic view of a shared responsibility model. Cloud service providers adhere to a shared security responsibility model, which means your security team maintains some responsibilities for security as you move applications, data, containers, and workloads to the cloud. In a cloud environment, your provider offers valuable relief to your teams by taking on a share of many operational burdens, including security. Security ownership must be clearly defined, with each party maintaining complete control over those assets, processes, and functions they own.”]
Source: https://cloudsecurityalliance.org/blog/2020/08/26/shared-responsibility-model-explained/