Installing this month's Windows Server security update has knocked some enterprise domain controllers into continuous reboot cycles.

A recent report from Microsoft reinforces warnings about the critical role Active Directory (AD) domain controllers play in large-scale ransomware attacks, aligning with U.S. government advisories on ...

Microsoft is reinforcing warnings about the critical role Active Directory (AD) domain controllers play in large-scale ransomware attacks, aligning with U.S. government advisories on the persistent ...

ORLANDO, Fla.--(BUSINESS WIRE)--Zero Networks, a leading provider of zero trust security solutions, is now offering enhanced Remote Procedure Call (RPC) Firewall capabilities within the Zero Networks ...

Microsoft has confirmed that its April 2026 Windows Server security update KB5082063 is causing continuous reboot loops in ...

If the hardware behind your domain controllers has become outdated, here's a step-by-step guide to performing a hardware refresh. Although most of the resources on my network are virtual, I have a ...

Microsoft is investigating LSASS memory leaks (caused by Windows Server updates released during the November Patch Tuesday) that might lead to freezes and restarts on some domain controllers. LSASS ...

To ward off the attack known as PetitPotam, Microsoft advises you to disable NTLM authentication on your Windows domain controller. Microsoft is sounding an alert about a threat against Windows domain ...