Microsoft October 2025 Security Update Causes Active Directory Sync Issues on Windows Server 2025

Microsoft’s latest security updates have triggered synchronization failures in Active Directory environments running on Windows Server 2025. The issue, confirmed on October 14, 2025, affects directory synchronization for large security groups, potentially halting critical identity management processes across enterprise networks. The problem stems from the September 2025 Windows security update, KB5065426, which targets OS Build […]

The post Microsoft October 2025 Security Update Causes Active Directory Sync Issues on Windows Server 2025 appeared first on Cyber Security News.

This article has been indexed from Cyber Security News

Read the original article: