Which authentication options are currently available for Power Apps and Power Automate?

The available authentication options for Power Apps and Power Automate fundamentally include Azure Active Directory, which is essential for securing user access and managing identity within enterprise applications. Azure Active Directory provides a robust framework for authentication, supporting features like single sign-on and multi-factor authentication, which are crucial for organizational security.

Additionally, Microsoft 365 Groups play a significant role in managing user permissions and access to resources within Power Apps and Power Automate. By leveraging these groups, organizations can streamline the control of who can access apps and flows based on their role or department.

Considering the context of Teams, it can also be a platform through which Power Apps and Power Automate are utilized, but it functions more as an integration point rather than a standalone authentication source. It allows users to access apps and automate workflows directly within the Teams environment, enhancing collaboration.

Given this understanding, the option that reflects the comprehensive authentication capabilities currently available is the one that refers to Azure Active Directory and Microsoft 365 Groups. This option encompasses the structured authentication needs for enterprise applications and enables efficient user group management for access to resources within the Power Platform.