A single flaw in the way Windows domain controllers verify network identities has given attackers a shortcut to total control ...

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 ...

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) is no longer recommending the installation of May Patch Tuesday updates on Domain Controllers because of authentication issues.

I need to stand up a domain controller as a prerequisite for another piece of software (so there is no real desire to have AD set up other than to get this other software up and running). If I was ...

Microsoft has confirmed that its April 2026 Windows Server security update KB5082063 is causing continuous reboot loops in certain enterprise domain controllers running Privileged Access Management, ...

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 ...

As CISA noted, "installation of updates released May 10, 2022, on client Windows devices and non-domain controller Windows Servers will not cause this issue and is still strongly encouraged." "This ...