Live
Kerberos CVE-2025-26647 Hardening Causes Authentication Chaos: The Full Story of Audit-to-Enforce and NTAuth Requirements·MSFT +2.1%Microsoft Drops Kerberos Compatibility Workarounds September 10: What You Must Do·NVDA +0.2%Last Call for Certificate Compatibility: Microsoft Mandates Strong Mappings on Windows DCs Sept 10·GOOGL +1.7%Fed Up with Windows 11 Tracking? Here's How to Safely Install Linux Alongside It·AMZN +1.1%Microsoft Tells Admins to Cap DNS UDP Buffer at 1221 Bytes on Windows Server 2025 to Block Cache Poisoning·MSFT +2.1%Microsoft Warns: UEFI Secure Boot Certificates Expire in 2026, Unpatched PCs at Risk·NVDA +0.2%Atturra’s Microsoft Credentials Grow: Six Solution Partner Badges and a Private Cloud Claim to Prove·GOOGL +1.7%Patch Tuesday Deluge: Digest Auth RCE (CVE-2025-21294) Puts IIS Servers at Risk·AMZN +1.1%Kerberos CVE-2025-26647 Hardening Causes Authentication Chaos: The Full Story of Audit-to-Enforce and NTAuth Requirements·MSFT +2.1%Microsoft Drops Kerberos Compatibility Workarounds September 10: What You Must Do·NVDA +0.2%Last Call for Certificate Compatibility: Microsoft Mandates Strong Mappings on Windows DCs Sept 10·GOOGL +1.7%Fed Up with Windows 11 Tracking? Here's How to Safely Install Linux Alongside It·AMZN +1.1%Microsoft Tells Admins to Cap DNS UDP Buffer at 1221 Bytes on Windows Server 2025 to Block Cache Poisoning·MSFT +2.1%Microsoft Warns: UEFI Secure Boot Certificates Expire in 2026, Unpatched PCs at Risk·NVDA +0.2%Atturra’s Microsoft Credentials Grow: Six Solution Partner Badges and a Private Cloud Claim to Prove·GOOGL +1.7%Patch Tuesday Deluge: Digest Auth RCE (CVE-2025-21294) Puts IIS Servers at Risk·AMZN +1.1%

Windows Server

The latest Windows Server coverage — news, analysis, and updates from the WindowsNews.AI desk.

12 stories in view AI assisted desk updated 4:15 PM
Latest Most Read Breaking
Sort
802.1x · Altsecid

Kerberos CVE-2025-26647 Hardening Causes Authentication Chaos: The Full Story of Audit-to-Enforce and NTAuth Requirements

Microsoft’s April 2025 security updates introduced mandatory Kerberos protections for CVE-2025-26647, but the enforcement phase triggered a cascade of authentication failures across enterprise...

Advertisement
1221 · Adv200013

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...

SE Security Desk·46w ago
2026 Expiration · Bitlocker

Microsoft Warns: UEFI Secure Boot Certificates Expire in 2026, Unpatched PCs at Risk

UEFI Secure Boot, the firmware-level defense that keeps Windows PCs free from boot-level malware, faces a critical transition in 2026 when core certificate authorities expire. Microsoft has warned...

SE Security Desk·46w ago
Atturra · Australia

Atturra’s Microsoft Credentials Grow: Six Solution Partner Badges and a Private Cloud Claim to Prove

Atturra has locked in all six Microsoft Solutions Partner designations, but its reported status as Australia’s first Private Cloud Solution Partner remains a single-source claim awaiting official...

SE Security Desk·47w ago
Active Directory · Backup And Recovery

Patch Tuesday Deluge: Digest Auth RCE (CVE-2025-21294) Puts IIS Servers at Risk

Administrators running Internet-facing Windows IIS servers must immediately disable Digest Authentication to block a newly discovered remote code execution vulnerability, CVE-2025-21294, confirmed by...

SE Security Desk·47w ago
0x80070003 · Bindings

IIS Domain ‘Refusal’ and WSUS Crash 0x80070003: The Fixes Every Windows Admin Needs

When a production IIS website suddenly stops responding to your naked domain while the www subdomain loads fine, or when a routine WSUS postinstall spews a COMException 0x80070003 and halts, the...

WN WindowsNews Desk·47w ago
Admin Center · Agentless

Microsoft Releases Agentless VMware-to-Hyper-V Migration Tool in Windows Admin Center Preview

Microsoft has shipped a public preview of a native VM Conversion extension for Windows Admin Center, taking aim at one of the most stubborn challenges in datacenter operations: moving virtual...

AZ Cloud & Azure Desk·47w ago
Abis Systems · Airport

Tanzania Airport Biometric Rollout Sparks IT Hiring Surge, but Gaps in Security Controls Loom

Tanzania’s airports are embarking on a major expansion of their biometric and immigration control systems, and the on-the-ground evidence is a hiring blitz for dozens of IT technicians and...

SE Security Desk·47w ago
Accessibility · Cms Governance

Mismatched Metadata: How a Sports Photo and Obituary Collided on a Windows News Site

A Falcons vs. Cowboys football image page displaying an obituary notice for an 84-year-old woman from North Carolina isn't a glitch in the matrix—it’s a real-world failure of modern,...

SE Security Desk·47w ago