When the AADSTS90072: User Account from identity provider does not exist in tenant and cannot access application error message occurs when trying to access a ...

A critical combination of legacy components could have allowed complete access to the Microsoft Entra ID tenant of every company in the world. The fatal mix included undocumented tokens called “actor ...

A Dutch security researcher has published an indepth analysis of a critical vulnerability that could have allowed attackers to compromise every Microsoft Entra ID tenant worldwide through a ...