Microsoft patches two actively exploited zero‑day flaws in Defender, tracked as CVE‑2026‑41091 (privilege escalation) and CVE ...

Microsoft has confirmed an emergency security update as CISA warns that two new Defender zero-days are being exploited by ...

Microsoft releases new Windows Defender update packages very frequently to protect against various newly discovered malware. Once a while every three months or so, the company also pushes out these ...

Microsoft's big May 2026 Patch Tuesday fixes more than 138 vulnerabilities overall.

Microsoft has released the latest Windows Defender definition update to strengthen protection against spyware and other unwanted software. It is also rolling out Windows update changes that let users ...

Microsoft has updated the Windows Media Creation Tool to include the latest May 2026 Patch Tuesday updates for both Windows ...

Windows Defender has several security settings, including some you need to switch on to get the utmost protection. Here's why.