According to cloud platform provider RightScale, public cloud adoption reached 92 percent in 2018. Chances are you still have plenty of on-premises applications even as you make the transition to the cloud. Choose a solution with multi-factor authentication that provides the highest level of identity assurance with the least amount of end-user friction. The lack of visibility and control makes it harder to secure access to those resources, potentially increasing your organizations risk. The more resources in the cloud and the more providers deliver them to you, the more isolated islands to manage.”]
Source: https://www.csoonline.com/article/3277636/cloud-security-3-identity-and-access-management-musts.html