Resetting a password doesn't always remove attackers from Active Directory. Specops Software explains how cached credentials ...

Microsoft’s April 2026 Patch Tuesday fixes 165 vulnerabilities, including two zero-days, in one of the company’s largest monthly security updates.

Nearly every major product family needs immediate patching, from Windows to Office to Microsoft Edge, SQL Server, and even Microsoft Developer Tools.

Microsoft Incident Response investigated an attack operated through legitimate and trusted administrative mechanisms to blend ...

Dirty Frag is a newly disclosed Linux local privilege escalation vulnerability affecting kernel networking and ...

Dashmeet Kaur Ajmani discusses how Windows now isolates key credential material, why legacy authentication assumptions can create risk and what teams should watch for when hardening production ...

Microsoft has updated a Windows 11 in-box app removal policy introduced in October to include a dynamic list that lets IT ...

Microsoft has confirmed that April 2026’s Windows Server security update KB5082063 is causing some enterprise domain ...

A previously undocumented .NET trojan and its companion Pheno plugin allow attackers to capture mobile authentication codes ...

Installing this month's Windows Server security update has knocked some enterprise domain controllers into continuous reboot cycles.

NetBT Event ID 4321 errors on Windows Server hint at deeper network issues. Learn how to resolve name registration failures ...