Domain Controller
The latest Domain Controller coverage — news, analysis, and updates from the WindowsNews.AI desk.
Golden dMSA Vulnerability in Windows Server 2025: A Critical Identity Management Threat
A security crisis has arrived in the world of enterprise identity management with the recent disclosure of a critical vulnerability in delegated Managed Service Accounts (dMSA) within Windows Server...
Windows Server 2025 DCs bricked by April patch firewall profile switch
Windows Server 2025 Domain Controller Crisis: A Post-Mortem on the April 2025 Firewall Bug A significant firewall bug in the April 2025 security updates for Windows Server 2025 caused a widespread...
Windows Server 2025 AD Bug: Microsoft's Patch & Enterprise Resilience Lessons
The discovery and subsequent patching of a critical Windows Server 2025 restart bug affecting Active Directory Domain Controllers has sent ripples through the enterprise IT community, highlighting...
How to Fix Windows Server 2025 Domain Controller Connectivity Issues After Restart
Windows Server 2025 introduces several security enhancements, but some administrators are reporting domain controller connectivity issues after system restarts. These problems typically manifest as...
Windows Server 2025 Domain Controllers: Fixing Firewall Profile Bugs for Reliable Networks
Windows Server 2025 has introduced significant improvements in domain controller reliability, but administrators recently faced a critical challenge: firewall profile bugs causing unexpected network...
April 2025 Windows Server Update Causes Kerberos Auth Failures: Fixes Inside
When Microsoft's monthly security updates promise stronger defenses, IT professionals and organizations worldwide often breathe a sigh of relief. Yet, as the April 2025 security updates reached...
Semperis Boosts DSP to Counter Windows Server 2025 Active Directory Risks
Semperis has taken a proactive step in enterprise security by upgrading its Directory Services Protector (DSP) platform to address a critical vulnerability in Windows Server 2025's Active Directory....
91% of AD Environments Vulnerable to Windows Server 2025 BadSuccessor Exploit
A dangerous privilege escalation vulnerability nestled inside Windows Server 2025’s delegated Managed Service Account (dMSA) architecture hands attackers a trivially exploitable path to full Active...
April 2025 Windows Server Update Triggers Authentication Failures: Comprehensive Guide to Mitigation and Resolution
Overview Microsoft's April 2025 Windows Server update has led to widespread authentication failures impacting enterprise environments worldwide. Although the update was designed to bolster security,...