If Windows Defender real-time protection keeps turning on in Windows 11, turn off Tamper Protection, add the app or folder to ...

Microsoft deleted an official Windows 11 blog that claimed users no longer needed third-party antivirus software like McAfee ...

Microsoft acknowledges that third-party antivirus tools for Windows 11 ships with extra features that its built-in offering ...

Microsoft pushed emergency patches this week for two zero-day vulnerabilities in Windows Defender, the antivirus software ...

Compare the best free antivirus tools for Windows 10 in 2026, including real-time malware protection, phishing defense, ...

Update May 25, 04:19 EDT: CVE-2026-41091 is a Microsoft Defender local privilege escalation (LPE) flaw known as RedSun, and CVE-2026-45498 is known as UnDefend, a security flaw that can be exploited ...

CISA has added the Microsoft Malware Protection Engine and Microsoft Defender Antimalware Platform vulnerabilities to its KEV catalog, suggesting exploitation in the wild. Microsoft released emergency ...

Microsoft has identified some nasty exploits that could affect your Windows machine if you let them. Bleeping Computer reported on the exploits, which are specific vulnerabilities in Windows Defender, ...

The CJEU found that the word mark OBELIX does have acquired reputation alone, annulling a previous EUIPO decision. Register for free to receive our newsletter, view leading trademark professionals in ...

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