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Hardware backdoors in some x86 CPUs
逆向工程揭示 x86 CPU 隐藏硬件后门，安全研究必读的硬核手册。
Article URL: https://github.com/xoreaxeaxeax/rosenbridge Comments URL: https://news.ycombinator.com/item?id=49219508 Points: 258 # Comments: 83
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Do You Really Need a GPU to Guard Your LLM? CPU-Class Classifiers and Multi-Stage Pipelines for Safety Enforcement at Scale
揭示CPU级分类器在多阶段安全管道中高效防护LLM，打破GPU依赖，量产安全新思路。
arXiv:2512.19011v3 Announce Type: replace-cross Abstract: Safety classifiers that screen LLM inputs for jailbreak attempts have become standard deploy…