In Windows Server, a child domain is a subdomain under a parent domain, inheriting policies and trust relationships. For example, if the parent domain is example.com, a child domain might be sales ...

You can hotpatch Windows Server 2025 physical servers or virtual machines, and those VMs can run on Hyper-V, VMware, or anything else that supports Microsoft’s protection-focused Virtualization ...

Microsoft Security researchers have observed a vulnerability used by various ransomware operators to get full administrative access to domain-joined ESXi hypervisors and encrypt the virtual machines ...

In the Domain Controller, go to Server Manager. Next, click on Tools and then click on Active Directory Users and Computers. Right-click on your domain, and click New > Organizational Unit.

For this I picked up a Windows Server 2022 template from the drop-down list within VMware Workstation and installed using the ISO downloaded from Microsoft. If you haven't, you can find my steps here.

PS C:\Users\Administrator> systeminfo Host Name: DC1 OS Name: Microsoft Windows Server 2019 Standard OS Version: 10.0.17763 N/A Build 17763 OS Manufacturer: Microsoft Corporation OS Configuration: ...

Microsoft has released optional out-of-band (OOB) updates to fix a known issue triggering Kerberos sign-in failures and other authentication problems on enterprise Windows domain controllers after ...

January's Patch Tuesday left many Windows Server admins in a very bad place: domain controllers in boot loops, unavailable ReFS volumes, and Hyper-V refusing to start. BleepingComputer reports ...

— Will Dormann (@wdormann) July 23, 2021 Windows Server 2008 and up are affected, according to Microsoft's advisory, and, other than suggesting customers take NTLM mitigations, a fix for MS-EFSRPC ...

Microsoft has acknowledged a newly-discovered version of an attack on a long-vulnerable Windows single sign-on protocol called NTLM -- short for New Technology LAN Manager -- that is still used in ...