What are third-party providers of IAM functions for the cloud environment?

Cloud Access Security Brokers (CASBs) are security policy enforcement points placed between cloud service consumers and cloud service providers to combine and interject enterprise security policies as cloud resources are accessed. They can extend an organization's IAM capabilities to cloud services, providing features like single sign-on, multifactor authentication, and access control, essentially acting as an IAM gateway for cloud applications.

Data Loss Prevention (DLP) solutions focus on preventing sensitive data from leaving the organization, not primarily on managing identities or access.

Security Information and Event Management (SIEM) systems aggregate and analyze security logs and events, providing threat detection and compliance reporting, rather than directly providing IAM functions.

AES is a symmetric encryption standard (Advanced Encryption Standard), not a type of third-party provider for IAM functions.