Ransomware threat actors tracked as Velvet Tempest are using the ClickFix technique and legitimate Windows utilities to deploy the DonutLoader malware and the CastleRAT backdoor.

Automating screen brightness on Windows based on time of day or battery level saves your eyes and extends battery life.

在其中一个被记录的活动中，受害者收到一封包含伪造 PDF 附件的邮件。该附件打开后仅显示一张模糊的静态图片，模仿受限文档的外观。图片上的红色按钮写着“在 Adobe 中打开”，诱导用户点击以继续访问文件。

OpenClaw 是 2026 年最火的本地 AI 智能体框架，能帮你自动处理文件、执行命令、操控浏览器、接入飞书/微信，关键是数据完全本地存储，隐 ...

Tired of the frustrating Microsoft Teams Vcruntime140.dll missing error crashing your meetings? Discover proven, step-by-step ...