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This commit was created on GitHub.com and signed with GitHub’s verified signature. Pick a backend, then download the APK matching your device's CPU architecture. Python backend, RECOMMENDED — ships ...

The Gaslight macOS malware from a North Korean cluster doesn't bypass AI analysis platforms yet, but its 38-message prompt injection cascade makes the direction of travel clear. Here's why this ...

本文不讨论泛化的“AI安全”概念，而是聚焦两个具体且被严重低估的风险点：大模型遗忘（Unlearning）的可逆性与推理缓存机制的系统性漏洞。这两类问题揭示了同一个核心洞察：大模型安全的真正短板，往往不在模型参数本身，而在于我们对“遗忘”和“缓存 ...

安全研究人员观察到Mistic与ModeloRAT（一种基于Python的远程访问木马）协同运作，后者与代号Woodgnat（公开名KongTuke）的金融动机黑客组织存在关联。 隐蔽性极强的内存驻留后门 自2026年4月起，一种名为Mistic的新型Windows后门程序在企业网络中悄然扩散。该恶意软件通过完全在内存中执行载荷的方式实现持久化访问，不向硬盘写入任何恶意文件，使得传统依赖磁盘文件扫 ...

On June 24, 2026, Microsoft’s Digital Crimes Unit (DCU) facilitated the takedown, suspension, and blocking of domains that ...

Researcher uncovers Bluetooth flaw in a USB-connected Creative Katana V2X speaker that lets nearby attackers install malicious firmware, hijack Windows PCs, and turn speakers into spying tools. Katana ...

Microsoft discovered a self-spreading USB worm active since February that monitors clipboards for crypto wallets and routes stolen data through Tor.

[Popular Mechanics] has an interesting article about Alan Turing’s nearly-forgotten speech encryption device. Codenamed Delilah, it was in many ways an early form of digital encryption. It was ...

这项由清华大学计算机科学与技术系主导的研究，以预印本形式发布于2026年6月，论文编号为arXiv:2606.03895，有兴趣深入了解的读者可通过该编号查询完整论文。当你叫一个助手帮你整理文件时，你当然希望它只动你允许它动的那一个文件夹，而不是在你毫不知情的情况下把整个硬盘翻了个底朝天。更重要的是，如果它准备删掉某个 ...

数字化办公场景下，企业普遍采用 OAuth2.0、OIDC 协议打通多业务系统身份互通，用户无需重复提交账号密码，通过一次性授权完成跨应用资源访问，大幅提升系统集成效率。设备码授权流作为 OAuth2.0 标准扩展，专为无输入能力的智能电视、打印机、IoT 终端设计，用户通过移动端网页输入短验证码完成身份校验；授权码流程、跳转重定向机制则支撑网页、移动端第三方登录业务。但 2026 年全球威胁情报 ...