Threat actors are exploiting three recently disclosed Windows security vulnerabilities in attacks aimed at gaining SYSTEM or ...

A researcher known as "Chaotic Eclipse" has published a proof-of-concept exploit for a second Microsoft Defender zero-day, ...

The Microsoft Defender Security Research Team uncovered a sophisticated macOS intrusion campaign attributed to the North ...

A security researcher has published a working exploit for a Microsoft Defender security flaw that affects Windows 10, 11, and ...

Discover the highest ranked antivirus programs for Windows 10 and 11. See whether you need to save or splurge to protect your ...

This week's biggest hacks, zero-days, supply chain attacks, crypto theft, ransomware hits, and critical patches — all in one ...

The exploit uses an insecure behavior of Windows Defender and a file API to secure system rights. It is still unpatched.

As security researchers warn about a dangerous Microsoft Windows update that isn’t legitimate, users must pay close attention ...

A cybersecurity researcher says Recall’s redesigned security model does not stop same-user malware from accessing plaintext ...

A disgruntled researcher released a second zero-day Windows Defender exploit, dubbed RedSun, shortly after Microsoft patched ...

A zero-day BlueHammer exploit was recently published on GitHub in response to alleged MSRC failures, and although Microsoft ...

Microsoft’s April 2026 Patch Tuesday fixes 165 vulnerabilities, including two zero-days, in one of the company’s largest ...