Official support for Windows 10 has ended, and its security certificates are expiring. Your system is at risk, and Microsoft ...

A zero-day vulnerability in Microsoft Defender lets attackers gain full system access on up-to-date Windows 10 and 11 PCs. No ...

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Windows Defender "BlueHammer" vulnerability now exploited as part of malware campaigns — event demonstrates lack of security ...

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

Microsoft confirms RoguePlanet, a Defender zero-day tracked as CVE-2026-50656, and says a patch is in development for the ...

A new Microsoft Defender zero-day called RoguePlanet reportedly grants SYSTEM privileges on fully patched Windows 10 and Windows 11 devices.

Read how Microsoft Security has advanced its agentic vulnerability detection system, codename MDASH, integrating into ...

Among other things, a critical kernel vulnerability threatens Windows 11. Microsoft is also closing zero-day vulnerabilities that became known at the end of May.

Microsoft on Tuesday released fixes for two high-severity zero-days that were disclosed by a researcher who has been locked in a testy beef with the software giant.

Ransomware EDR killer toolkit GentleKiller has hit 478 victims across 70+ countries by using BYOVD kernel-level driver ...

In this episode of Today in Tech, Keith Shaw speaks with Armadin founder and Chief Offensive Security Officer Evan Pena about ...