微软三大 Windows 零日漏洞遭公开后已被用于攻击，仅其中之一获修复

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 ...
腾讯网

Microsoft Defender 0Day漏洞可导致权限提升攻击

微软会定期更新恶意软件定义和底层平台以应对新威胁。多数企业环境和家庭用户的默认配置会自动下载安装这些关键更新。该漏洞影响4.18.26020.6及以下版本，已在4.18.26030.3011版本中完全修复。组织和个人用户应手动验证更新状态以确保完全防 ...
The Droid Guy

How To Use Windows Defender From The Command Prompt

The utility program MpCmdRun.exe is required to run Windows Defender commands. This file is usually located in the C:\Program Files\Windows Defender folder. Note down ...
CSO Online

Another Microsoft Defender privilege escalation bug emerges days after patch

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

微软：多数 Windows 11 用户已无需第三方杀毒软件

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 ...
TWCN Tech News

Windows Defender History Crashes; Can’t Delete detections.log

Windows Defender is the default antivirus in Windows PC, which protects the PC against various threats such as malware, viruses, and others. While Windows Defender keeps track of all its actions to ...