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

Microsoft has confirmed CVE-2026-50656, the RoguePlanet Defender zero-day that can grant SYSTEM privileges on Windows 10 and ...

Microsoft has acknowledged the RoguePlanet zero-day exploit and is working on a high-quality patch to resolve the ...

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

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

RoguePlanet now has a CVE and a patch in the works, a week after the disclosure of a PoC.

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

Record Patch Volume: The June 2026 Patch Tuesday marked Microsoft's largest security update, fixing up to 208 vulnerabilities across its platforms. Defender Exploit Streak: Microsoft Defender has been ...

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.

Systems worldwide require immediate updates as critical remote code execution bugs and active browser exploits are finally neutralized.

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.

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