A sophisticated Python-based malware deployment uncovered during a fraud investigation has revealed a layered attack ...

随着微软Office 365在全球企业协作生态中的核心地位日益巩固，针对其身份认证体系的攻击手段正经历从传统凭证窃取向高级持续性威胁（APT）的深刻转型。近期安全情报显示，一种结合了国际化域名（IDN）同形异义字混淆、零宽字符插入以及中间人（AiTM）代理技术的新型网络钓鱼攻击活动频繁爆发。攻击者通过注册视觉上与合法微软登录域名（如login.microsoftonline.com）几乎无法区分的 ...

ThreatsDay Bulletin tracks active exploits, phishing waves, AI risks, major flaws, and cybercrime crackdowns shaping this ...

当数据集膨胀到数百万甚至数十亿量级的向量时，怎么让搜索在这种规模下依然又快又准就成了一个实实在在的工程难题。这篇文章要聊的就是向量搜索系统的三个核心优化方向——性能调优、混合搜索和可扩展架构。

Neural encoding is the study of how neurons represent information with electrical activity (action potentials) at the level of individual cells or in networks of neurons. Studies of neural encoding ...

A proposed function of TADs is to contribute to gene regulation by promoting chromatin interactions within a TAD and by suppressing interactions between TADs. Here, we directly probe the ...

Researchers warn malicious packages can harvest secrets, weaponize CI systems, and spread across projects while carrying a ...

Human MAP1LC3B (LC3B) binds proteins involved in autophagy and other cellular processes using a degenerate four-residue short linear motif known as the LC3-interacting region (LIR). Biochemical and ...

The module targets Claude Code, Claude Desktop, Cursor, Microsoft Visual Studio Code (VS Code) Continue, and Windsurf. It also harvests API keys for nine large language models (LLM) providers: ...

在数字化转型的浪潮中，电子邮件系统作为企业内外部信息交互的枢纽，始终是网络攻防博弈的主战场。长期以来，针对邮件系统的攻击主要集中于文本内容的混淆、恶意附件的伪装以及URL链接的隐匿。为了应对这些威胁，企业普遍部署了基于签名库、启发式规则及沙箱技术的邮件安全网关（SEG），形成了相对成熟的防御体系。然而，攻击者的战术始终随着防御技术的升级而动态演进。近年来，一种利用二维码作为攻击媒介的新型钓鱼手法— ...

A team of researchers has found a way to steer the output of large language models by manipulating specific concepts inside ...