Claude found meaningful HAWK and reduced-round AES attacks. The real lesson is how executable evidence, expert review, and NIST decisions verify AI-as
Cloudflare Kitesurf 用 V8 isolate 重做 Agent 浏览器。本文拆解其架构、基准边界、适用场景，以及 Chromium 仍然更合适的任务。
Cloudflare Kitesurf is an agent-first browser on V8 isolates. Learn its architecture, limits, benchmarks, and when Chromium remains the better choice.
OpenAI 正按 Critical 网络风险对待 Astra。本文区分初步评测、保守处置和正式定级，并拆解研发期必须验证的控制。
OpenAI is treating Astra as Critical for cyber safety. Here is what the threshold proves, what remains preliminary, and which controls must follow.
Meta 多阶段广告排序把长序列计算移出请求链路，并用迁移效率、延迟和业务结果共同约束扩容。
Meta multi-stage ads ranking separates long user modeling from online scoring. Learn its scaling laws, transfer ratio, and release gates.
用能力矩阵区分 Agent 安全钩子的可见性、证据质量、激活状态、失败语义与阻断能力。
从参考实现、参数容差、模拟真值、数值诊断到真实数据，建立科学 Agent 的五层验证栈。
A capability matrix for agent security hooks that separates visibility, evidence quality, activation, failure behavior, and enforcement.
