On June 24, 2026, Microsoft’s Digital Crimes Unit (DCU) facilitated the takedown, suspension, and blocking of domains that ...

A new Windows zero-day reportedly bypasses BitLocker, adding pressure on Microsoft as researchers debate the exploit’s real-world impact.

VMware Horizon Client authentication failure halts connections, especially when logging in from external networks, and is usually a sign of an SSL/TLS certificate validation failure or a network-level ...

Microsoft announced that it will disable the 30-year-old NTLM authentication protocol by default in upcoming Windows releases due to security vulnerabilities that expose organizations to cyberattacks.

As Microsoft phases out older Exchange Server versions, IT leaders are facing new decisions about how to stay compliant and cost-efficient. Understanding the current licensing landscape for Windows ...

A critical zero-day vulnerability in Windows servers running the Kerberos authentication system, first disclosed in May, has now been patched by Microsoft, but must be given high priority by admins ...

This article describes how to authenticate with Microsoft Entra ID without setting up Azure Arc for your on-premises SQL Server 2022 and later versions. Microsoft Entra authentication is a cloud-based ...

Android 15 and newer devices include a Failed Authentication Lock feature that locks the device screen after detecting multiple failed login attempts in apps or settings. Unlike other theft protection ...

A fix introduced into Windows last month to close a weakness in Kerberos authentication is causing logon failures for some Windows Hello for Business (WHfB) users, Microsoft has warned. In theory, the ...