IAM (Identity and Access Management) is a framework of policies and technologies that ensures the right individuals have appropriate access to technology resources. It manages user identities and regulates what users can do within an organization's systems, such as accessing files, applications, or cloud services. IAM helps protect sensitive information by allowing organizations to control, monitor, and audit user access, reducing the risk of unauthorized activity and data breaches. It is essential for compliance, security, and efficient management of digital resources.