Can't Access Old SMB Share After Upgrading Domain Controllers
I recently upgraded my Domain Controllers from Server 2022 to 2025 and also updated the Domain and Forest Functional Levels to 2025. Now, we've got this old Dell…
NTLM
Random RDP Credential Issues with Hostname Connections
Hello everyone, I'm reaching out for some help with a tricky problem I'm facing. Here in Spain, some of my users are intermittently getting an error when trying…
Updates on the IAKerb Release Date for Windows?
Is there any information available regarding the release date of IAKerb for Windows? It seems like there's a lot of chatter, but I'd love to hear something concrete.…
How can I disable Kerberos and NTLM authentication issues caused by duplicate SIDs?
I'm facing issues with Kerberos and NTLM authentication failures due to duplicate SIDs, which are affecting our network shares. I'm looking for a group policy to disable this…
How to Transition From NTLMv1 to Kerberos or NTLMv2?
Hey folks, I've been going through authentication logs on some Windows Servers (2015 and newer), and while most authentication is happening with Kerberos as expected, I keep spotting…
Trouble with PrincipalContext.ValidateCredentials After Windows 11 24H2 Update
Hey everyone! I've been relying on a PowerShell function to validate domain accounts, and it's been working great until I updated to Windows 11 24H2. Here's a quick…