It's the MS16-101 security update.
https://support-msft-us1.vtv.stillw.com/bg-bg/kb/3178465
It explicitly disables the fallback to NTLM when Kerberos authentication fails. I think this must be breaking a lot of configurations, all around the world, be...
https://support-msft-us1.vtv.stillw.com/bg-bg/kb/3178465
It explicitly disables the fallback to NTLM when Kerberos authentication fails. I think this must be breaking a lot of configurations, all around the world, be...