Greg,The field notice was posted here: https://www.cisco.com/c/en/us/support/docs/field-notices/742/fn74227.htmlIs it safe to assume that this only impacts Microsoft InTune deployments?My user and computer certificates are enrolled from Windows CA.  ...

My worry is that this Field Notices focuses heavily on InTune URI's and GUID's but does not adequately address scenarios where certificates are authenticated against Active Directory only (no InTune).  The Work Around / Solution, and Additional Infor...

I opened a case with TAC on this but all they're saying is that I need to upgrade to 3.2 Patch 7 to avoid issues. But Microsoft's KB article (KB5014754: Certificate-based authentication changes on Windows domain controllers - Microsoft Support) state...

Any changes to the way 8021X users authenticate? I noticed this new feature and I’m unsure exactly what it meansFrom Cisco ISE Release 3.2 Patch 7, Cisco ISE supports a new format of certificates with Security Identifiers (SID).The SIDs present in th...