From bleepingcomputer.com
Microsoft has released emergency out-of-band (OOB) updates to address Active Directory (AD) authentication issues after installing Windows Updates issued during the May 2022 Patch Tuesday on domain controllers.
The company has been working on a fix for this known issue causing authentication failures for some Windows services since May 12.
“After installing updates released May 10, 2022 on your domain controllers, you might see authentication failures on the server or client for services such as Network Policy Server (NPS), Routing and Remote access Service (RRAS), Radius, Extensible Authentication Protocol (EAP), and Protected Extensible Authentication Protocol (PEAP),” Microsoft explained