World of EUC

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Apparently they 'tested' it lol (yeah I know it's not a guarantee all issued will be discovered etc)

<https://support.citrix.com/article/CTX474882/microsoft-security-update-validation-report-november-2022>

I wonder if Citrix will have an update to resolve this since rc4 is a vulnerable encryption algorithm and the work around is to enable it.

<https://www.bleepingcomputer.com/news/microsoft/windows-kerberos-authentication-breaks-after-november-updates/amp/|https://www.bleepingcomputer.com/news/microsoft/windows-kerberos-authentication-breaks-after-november-updates/amp/>

The article has been update with an other workaround
DAAS - VDAs not registering with Cloud Connectors after applying Microsoft Update KB5019966 (<http://citrix.com|citrix.com><https://support.citrix.com/article/CTX474888/daas-vdas-not-registering-with-cloud-connectors-after-applying-microsoft-update-kb5019966|)>

There are many known issues with <https://support.microsoft.com/en-gb/topic/november-8-2022-kb5019966-os-build-17763-3650-b09dad62-5cd7-47cd-992f-b7d01f2956c1|KB5019966>

It would appear they've released an out-of-band for this:

<https://support.microsoft.com/en-gb/topic/november-17-2022-kb5021655-os-build-17763-3653-out-of-band-8e0c94f1-0a7d-4602-a47b-1f086434bb16>