大模型应用基础核心目标：建立对大模型的工程认知，了解边界和使用成本；大模型微调原理核心目标：对 Agent 开发工程师，这部分不需要自己动手训，理解原理、能判断"要不要微调"就够了。 关键词过滤、安全护栏、指令边界设计、该拒答时拒答，用户输入永远当不可信数据处理 补充：真正落地时，关键提示词往往需要和领域、业务专家一起打磨，他们知道什么是对的输出，你知道怎么让模型稳定产出，需要配合 本文将从零到一 ...

生成式大语言模型（LLM）普遍存在事实幻觉缺陷，模型会自主生成不存在、符合语义逻辑的域名地址。攻击者利用该稳定幻觉特征，提前注册此类虚构域名并部署仿冒站点实施钓鱼、恶意软件分发，该新型攻击被 Palo Alto Networks Unit 42 ...

Is Linux Kernel 7.2 really 43 million lines? We verified the count with wc, cloc, tokei, and scc tools and explain why the ...

现有工程与学术研究存在两处明显短板：第一，多数供应链安全研究聚焦 OAuth 令牌防护、第三方供应商准入审计，未结合 CRM 数据泄露后的定向钓鱼衍生威胁开展联动分析；第二，现有钓鱼检测模型未引入客户泄露业务画像特征，无法区分普通泛化钓鱼与高欺骗性定向钓鱼，缺少适配 SaaS 企业客户防护的轻量化检测代码与落地流程。基于上述现实痛点，本文以 LastPass 供应链泄露事件为核心案例，系统拆解定向 ...

The Romanian Ministry of National Defence has signed a strategic agreement with Rafael Corporation to procure SPYDER air ...

Ramen has released Aura 15.0, the latest update for its best-in-class multi-agent AI assistant supporting both Unreal and Unity game development. This update follows just a week after the launch of ...

Modern cybersecurity operations depend on fast, reliable data movement across cloud, on-premises and hybrid environments. Security teams collect data from security information and event management ...

讨论主题：Fable 5参与嘉宾：拾象 Best Ideas 社群Fable 5 是过去半年最受市场期待的模型，而在真正发布之后，它又迅速成为“最具争议”的模型。除了安全禁令外，它的使用体验反差也相当明显：在一些任务里，Fable 5 ...

Learn essential Nmap commands for network scanning, port discovery, and OS detection. Complete guide with examples and a ...

点击上方“Deephub Imba”,关注公众号,好文章不错过 !微调LocateAnything-3B，实现当图像中有 300+ 个密集重叠目标、人工标注不可行时的实用方案。假设手头有一批种子发芽托盘、谷物质检图像或植物学调查照片。每张图像包含 100–500+ ...

QuantStats Python library that performs portfolio profiling, allowing quants and portfolio managers to understand their performance better by providing them with in-depth analytics and risk metrics.

Greetings from Variety Awards Headquarters! Today is June 15, 2026, which means nominations-round voting is happening NOW; it’s then 7 days until nominations-round voting ends on June 22 at 10 p.m.; ...