Federal agencies running Windows domain controllers face a hard deadline after the Cybersecurity and Infrastructure Security ...
Microsoft has confirmed a new known issue affecting Windows Server 2016 systems that causes domain controller lookups to fail after installing the KB5087537 May 2026 security update. Windows Server ...
Microsoft says a recent Windows Server 2016 update can break Domain Controller discovery for long hostnames, with no fix yet ...
Belgium’s cybersecurity agency warns attackers are actively exploiting the critical Windows Netlogon vulnerability ...
A new report out today from unified identity security company Silverfort Inc. details a previously undisclosed denial-of-service vulnerability in Microsoft Corp.’s Netlogon protocol that could allow ...
A single flaw in the way Windows domain controllers verify network identities has given attackers a shortcut to total control of corporate and government networks since 2020, and security agencies ...