CSA：什么是IAM？（英文版）

The purpose of this document is to provide an understanding of the challenges and considerations involved in managing Identity and Access Management (IAM) in the cloud, as well as the importance of IAM to an organization's overall security strategy.Traditionally, IAM was intended as a general purpose mechanism to restrict and control access to enterprise resources by granting permissions to users or groups or users. The goal was entitlement, not so much control, and access was based entirely