A disgruntled researcher released a second zero-day Windows Defender exploit, dubbed RedSun, shortly after Microsoft patched ...
A security researcher published details of three security vulnerabilities in Windows Defender, and the code used to exploit ...
Microsoft’s April 2026 Patch Tuesday fixes 165 vulnerabilities, including two zero-days, in one of the company’s largest ...
Chaotic Eclipse is at it again, this time releasing a zero-day for Microsoft Defender.
A security researcher has published a working exploit for a Microsoft Defender security flaw that affects Windows 10, 11, and ...
13hon MSN
Over 1 billion Windows users at risk after disgruntled security research leaks Defender zero-days
The BlueHammer, RedSun and UnDefend flaws put all Windows users at risk since they turn the operating system’s antivirus ...
Microsoft this week released one of the largest Patch Tuesday bundles in its history, delivering fixes for 163 new Microsoft CVEs in a month that includes three zero-days and eight Critical-rated ...
Threat actors are exploiting three recently disclosed Windows security vulnerabilities in attacks aimed at gaining SYSTEM or ...
Microsoft updates Defender in Windows install media to block threats during setup and close early security gaps.
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