New PoC shows how Microsoft Defender can be tricked into rewriting malicious files into protected locations, enabling ...
A researcher known as "Chaotic Eclipse" has published a proof-of-concept exploit for a second Microsoft Defender zero-day, ...
Microsoft has introduced new Windows protections to defend against phishing attacks that abuse Remote Desktop connection ...
A security researcher known as Chaotic Eclipse recently disclosed a vulnerability dubbed "Red Sun" affecting Microsoft ...
The Huntress SOC is observing the use of Nightmare-Eclipse's BlueHammer, RedSun, and UnDefend exploitation techniques. Investigation by: @wbmmfq, @Curity4201, + @_JohnHammond 🧵👇 ...
A security researcher has published a working exploit for a Microsoft Defender security flaw that affects Windows 10, 11, and ...
Microsoft updates Defender in Windows install media to block threats during setup and close early security gaps.
A security researcher published details of three security vulnerabilities in Windows Defender, and the code used to exploit ...
Microsoft fixes 169 vulnerabilities including exploited SharePoint CVE-2026-32201, prompting CISA remediation by April 28, ...
The financially motivated cybercriminal threat actor Storm-1175 operates high-velocity ransomware campaigns that weaponize ...
This month's Patch Tuesday includes an actively exploited Office zero-day vulnerability and several critical RCE bugs in ...
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