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

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。 传统搜索的问题 ...

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

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 ...

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— ...

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

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: ...

This work will be of significant interest to the microbiome research community. Bacteria inhabiting the mammalian gut coexist in dense communities where contact-dependent antagonism mechanisms are ...

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

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