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Socket found seven malicious packages on PyPI The packages were abusing Gmail and WebSocket They were removed from the platform Several malicious PyPI packages were recently observed abusing Gmail to ...

Cryptocurrency developers have become the focus of a new macOS-focused cyber campaign that uses fake recruiter approaches, malicious meeting links and compromised software pipelines to steal digital ...

AI vs AI cybersecurity arrived in documented form on May 10, when an LLM agent drove a four-pivot intrusion to database exfiltration in under an hour with no human direction. CrowdStrike data puts ...

安装环境依赖复制sudo apt-get install ros-humble-tf2-ros ros-humble-tf2-geometry-msgs ros-humble-tf-transformations ...

基于向量的 RAG 优化的是语义相似度（semantic similarity）：比如"不允许退货的政策"和"允许退货的政策"这两个查询会产生几乎相同的 embedding。模型理解的不是逻辑而是向量空间中的邻近关系。