Tag: integrated windows authentication

You might be using the following method to attempt Integrated Windows Auth while using Microsoft Authentication Library (MSAL)… and you are getting one of the following errors… Make sure you at least meet these minimum requirements: What is actually failing? MSAL makes a call to GetUserNameEx function from secur32.dll… https://github.com/AzureAD/microsoft-authentication-library-for-dotnet/blob/01ecd12464007fc1988b6a127aa0b1b980bca1ed/src/client/Microsoft.Identity.Client/Platforms/Features/DesktopOS/WindowsNativeMethods.cs#L66 For more information about GetUserNameEx… https://learn.microsoft.com/en-us/windows/win32/api/secext/nf-secext-getusernameexa Windows is returning this error message. There is a number of reasons this can…

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