Microsoft Entra is a suite of cloud-based identity and access management tools from Microsoft. It helps organizations control who can access their digital resources and data, both in the cloud and on-premises. By verifying user identities and managing permissions, Entra enhances security, supports compliance, and streamlines user experiences. It includes features for single sign-on, multi-factor authentication, and conditional access, making it easier for businesses to protect sensitive information and manage user access efficiently.