Authentication is the process of determining a user's identity. Authorization is the process of determining whether a user has access to a resource. In ASP.NET Core, authentication is handled by the ...

When this list is officially retired at some point in the future, the contents of both aaguid.json and combined_aaguid.json will be removed, leaving an empty object. It is highly recommended that you ...

Microsoft has warned that the Android version of Microsoft Authenticator will no longer back up your two-step verification keys to your Microsoft account. From January 2027 you will need to enable ...

If your Microsoft Authenticator app is not working, you might face problems signing in, receiving codes, or syncing accounts. The following steps will help you fix the issue and get the app working ...

Toolbox authentication in Microsoft Foundry determines how tools authenticate to downstream services. Authentication settings are configured on project connections, allowing agents to use anonymous ...

Microsoft will stop allowing Android users to back up Microsoft Authenticator to a personal Microsoft account in January 2027. The company’s updated support page says users who want to continue making ...

Multi-factor authentication ensures that only authorized users can access accounts, sensitive information, or apps. Based on product focus areas, features, and user experiences shared in review ...

The primary driver is security. As the industry moves toward phishing-resistant authentication, Microsoft Entra ID is making passkeys the default authentication experience. SMS and voice are among the ...