Although the team with Microsoft moved swiftly to patch the BlueHammer vulnerability, other exploits still threaten Microsoft ...
Three Defender zero-days exploited since April 10, 2026, enabling privilege escalation and DoS, forcing isolation of affected ...
4don 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 ...
A security researcher published details of three security vulnerabilities in Windows Defender, and the code used to exploit ...
Windows 11 users may not need third-party antivirus, according to Microsoft, which says Defender delivers strong default protection for everyday use.
Microsoft updates Defender in Windows install media to block threats during setup and close early security gaps.
A security researcher known as Chaotic Eclipse recently disclosed a vulnerability dubbed "Red Sun" affecting Microsoft ...
The shift to remote and hybrid work since the pandemic expanded global hiring and accelerated digital onboarding, increasing ...
A researcher known as "Chaotic Eclipse" has published a proof-of-concept exploit for a second Microsoft Defender zero-day, ...
Vulnerability fully resolved in SDK v5.2.1 five months prior to public disclosure; no exploitation in the wild confirmedSINGAPORE, April 15, 2026 (GLOBE NEWSWIRE) -- EngageLab, an AI-first customer ...
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