Microsoft has a new Defender anti-virus update for Windows 11 and 10 images. The new update patches several flaws.

Need to temporarily disable Windows Defender in Windows 11? This quick tutorial shows you how to turn off Microsoft Defender ...

Microsoft will retire Defender security APIs on February 1, 2027. IT admins must migrate to Microsoft Graph to avoid ...

A Dec. 12 posting to Microsoft’s security update guide has confirmed that a Windows Defender vulnerability, rated as critical according to Microsoft itself, could have enabled an attacker who ...

All Windows PCs come with a built-in security feature called Windows Defender Application Control (WDAC), which helps prevent unauthorized software from running by allowing only trusted applications.

Microsoft Defender expands to Linux desktops in public preview, bringing antivirus, threat detection, vulnerability management, and response tools.

A patch Microsoft released on Wednesday to fix a zero-day vulnerability in its Defender security engine may cause Windows machines to write files large enough to completely consume available disk ...

Over the weekend, security researcher Abdelhamid Naceri (also known as Nightmare Eclipse) released another Microsoft Defender zero-day exploit that blocks antivirus updates. The security researcher ...

WTF?! Microsoft Defender Antivirus is designed to serve as the first line of defense for countless Windows systems, protecting PCs from malware and other threats. However, according to a recent ...

Microsoft believes Linux systems also need a corporate-oriented security solution such as Defender. Redmond's anti-malware ...

Q: Are Windows Defender warnings that pop up with a phone number legit? A: Microsoft’s built-in security tool has improved over the years, and it still blocks plenty of everyday threats. But the ...