IT之家4 月 17 日消息，微软本月早些时候遭公开的三枚 Windows 零日漏洞，目前已全部被黑客用于实际攻击。其中两枚涉及 Microsoft Defender 本地权限提升，另一枚可阻断 Defender 病毒库更新，但目前仅有 BlueHammer 获得修复。 Huntress Labs 安全研究人员于当地时间 4 月 16 日报告称，已监测到这三枚零日漏洞被利用的迹象。其中，BlueH ...

Although the team with Microsoft moved swiftly to patch the BlueHammer vulnerability, other exploits still threaten Microsoft ...

RedSun exploit targets Microsoft Defender zero-day, granting SYSTEM access on fully patched Windows systems with no patch ...

Three proof-of-concept exploits are being used in active attacks against Microsoft's built-in security platform; two are ...

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

New PoC shows how Microsoft Defender can be tricked into rewriting malicious files into protected locations, enabling ...

To address this, Microsoft has invested significant effort into Microsoft Defender (formerly Windows Defender), the antivirus ...

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

Threat actors have been exploiting the BlueHammer Microsoft Defender vulnerability as a zero-day to gain System privileges.

Microsoft explains if Windows 11 needs third-party antivirus in 2026 as Defender matches top tools and AI-driven threats ...

Windows Defender is a crucial security tool designed to protect your system from harmful files and malware in Windows 11/10. However, dealing with it can sometimes be frustrating, as it mistakenly ...

微软近日在一份针对 Windows 11 安全性的官方说明中，首次较为系统地回应了一个长期争论的问题——在 2026 年的今天，普通用户是否还需要在 Windows 11 ...