Our researchers concluded that the compromised MSA key could have allowed the threat actor to forge access tokens for multiple types of Azure Active Directory a

Our researchers concluded that the compromised MSA key could have allowed the threat actor to forge access tokens for multiple types of Azure Active Directory applications, including every application that supports personal account authentication, such as SharePoint, Teams, OneDrive, customers’ applications that support the “login with Microsoft” functionality, and multi-tenant applications in certain conditions. I hope it is just a coincidence that Microsoft recently renamed Azure AD to “Entra ID:” https://devblogs.microsoft.com/identity/aad-rebrand/ https://devblogs.microsoft.com/identity/aad-rebrand/