Tom's Hardware on MSN

Microsoft's April patch puts Windows domain controllers into reboot loops

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

Microsoft patches 138 vulnerabilities including a DNS flaw rated 9.8 that gives attackers remote code execution

Microsoft’s May 2026 security update fixes what the Hong Kong Computer Emergency Response Team describes as 138 ...
Neowin

CISA: Don't install Windows Patch Tuesday updates for May on Domain Controllers

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.
Campus Technology

Reports Highlight Domain Controllers as Prime Ransomware Targets

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 ...
Redmond Magazine

Microsoft Highlights Domain Controllers as Prime Ransomware Targets

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 ...
Bleeping Computer

New Windows Server updates cause domain controller freezes, restarts

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 ...
The Journal

Reports Point to Domain Controllers as Prime Ransomware Targets

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