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Re: [[cat-users]] Windows 11 22H2 update breaks CAT eduroam?


Chronological Thread 
  • From: Tony Skalski <ajs AT stolaf.edu>
  • To: Timothée Peraldi <Timothee.Peraldi AT etu.univ-paris1.fr>
  • Cc: cat-users AT lists.geant.org
  • Subject: Re: [[cat-users]] Windows 11 22H2 update breaks CAT eduroam?
  • Date: Wed, 5 Oct 2022 11:20:54 -0500

Credential Guard is reportedly on by default in the latest W11 update (have not confirmed this myself). This will block the use of NTLM hashes and will prevent EAP-PEAP from working.

On Wed, Oct 5, 2022 at 10:29 AM Timothée Peraldi <cat-users AT lists.geant.org> wrote:
Hello,
I have updated my computer to the 22H2 update of Windows 11, that was 
released yesterday by Microsoft.
   
Since then, I cannot connect my computer to eduroam. My other devices 
(Android 12, ChromeOS) still work fine, and other WiFi networks still 
work on this computer.
   
I've tried uninstalling and reinstalling CAT but it still won't connect.
   
I just checked on Reddit and I'm seeing a few other similar threads, 
all posted in the last few days.
Is this a widespread issue?
   
Have a great day,
Timothée

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--
Tony Skalski (he/him/his)
System Administrator | IT
Office: 507-786-3227
1510 St. Olaf Avenue Northfield, MN 55057





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