Windows Server 2022
The latest Windows Server 2022 coverage — news, analysis, and updates from the WindowsNews.AI desk.
CVE-2025-53136: Windows 11 Update Leaks Kernel Pointers, Defeating KASLR
Microsoft's attempt to seal a kernel security hole has backfired. A patch originally shipped in October 2024 to fix CVE-2024-43511 inadvertently created a new vulnerability—tracked as...
Microsoft Fixed the .NET Forest Trust Active Directory Bug Two Years Ago—So Why Are We Still Talking About It?
Microsoft resolved a critical regression in the .NET Framework that broke Active Directory forest trust operations back in early 2022, but recent headlines have resurrected the issue as if it...
Microsoft Tells Admins to Cap DNS UDP Buffer at 1221 Bytes on Windows Server 2025 to Block Cache Poisoning
Microsoft has updated its security advisory ADV200013 to explicitly cover Windows Server 2022, version 23H2, and the just‑released Windows Server 2025, and is again telling administrators to apply...
Windows Server 2019’s 2029 Hard Stop: Your Blueprint for a Secure Transition
Organizations running Windows Server 2019 have until January 9, 2029 before the operating system reaches its final end-of-life and stops receiving security patches—a deadline that demands immediate...
Windows Server 2016 Support Ends January 2027: Your Migration and ESU Survival Guide
Microsoft will stop delivering security updates for Windows Server 2016 on January 12, 2027, a hard deadline that puts organizations at immediate risk of zero-day attacks, ransomware, and regulatory...
KB5063880: Microsoft Fortifies Server 2022 Netlogon, Raises Red Flag on June 2026 Secure Boot Expiry
Microsoft’s August 12, 2025 cumulative update for Windows Server 2022 doesn’t just patch bugs—it closes a quartet of remotely exploitable denial-of-service flaws in the Netlogon protocol and...
Broken Samba, Fixed Vulnerability: Inside Microsoft’s July 2025 Netlogon RPC Hardening
A quiet but critical security hardening in Microsoft’s July 2025 cumulative updates for Windows Server has broken Samba and other third-party file services, while simultaneously closing a dangerous...
Patch for Windows Netlogon DoS Vulnerability Triggers NAS and Samba Issues, Secure Boot Deadlines Loom
Windows Server administrators juggling urgent patches and looming firmware deadlines just got a stark reminder that security hardening can break third-party integrations. Microsoft’s July 8, 2025...
Global Microsoft Teams outage on Windows Server traced to missing WLANAPI.dll dependency
Microsoft Teams, the cornerstone of enterprise collaboration, faced a crippling outage on Windows Server platforms in early 2025, leaving IT administrators scrambling for solutions. The root cause? A...
June 2025 Windows Server Patch Cripples DHCP, Triggers Enterprise Network Outages
Microsoft’s June 2025 Patch Tuesday update was meant to address dozens of vulnerabilities and enhance system stability, but Azure and hybrid on-premises administrators quickly discovered a critical...
Windows Server DHCP Failures After June 2025 Updates: Root Causes and Solutions
Windows Server administrators worldwide are reporting widespread DHCP service failures following the June 2025 security updates, leaving enterprise networks scrambling to maintain connectivity. The...
Microsoft June 2025 Security Updates Break DHCP on Windows Servers: What You Need to Know
Microsoft's June 2025 Patch Tuesday updates have inadvertently disrupted DHCP (Dynamic Host Configuration Protocol) services across multiple Windows Server versions, leaving network administrators...