Microsoft Authenticator to Block Access on Jailbroken and Rooted Devices

Microsoft announced that its Authenticator app will detect jailbroken or rooted devices. Upon detection, the app will disable access to Entra (formerly Azure AD) accounts linked to the compromised device. The feature aims to enhance security by preventing authentication on modified systems, though no specific implementation date was provided. No technical details, such as detection methods or affected app versions, were disclosed. The measure targets devices with elevated privileges that could expose sensitive credentials or bypass security controls.