DEF CON 26 - Christopher Domas - The Ring 0 Facade Awakening the Processors Inner Demons

推荐理由

I remember watching his Defcon talks on x86 shenanigans[^1][^2] and being amazed at what he's been able to discover

强烈推荐aecsocket · 原文2026年8月

说明

这是2018年由DEFCONConference发布的一部演讲，主题归在Security & hacking。它讲的是x86 processor internals这一支里的具体问题，而不是把整个领域扫一遍。适合想看推导、证明或实现细节的人。内容上可以概括成：Christopher Domas's DEF CON 26 talk on secret processor registers that vendors reserve for third parties holding trusted keys. He examines how users are locked out of parts of their own CPUs.这些读者给出的理由，核心是：HN commenters call his x86 internals talks spectacular and mention them whenever low-level processor surprises come up.讲法不绑某一条新闻，过几年仍然可以当材料看。从2019年到2026年，有2位不同的读者在2个不同月份把它推荐出来，其中明确叫别人去看的有2次。适合一次性看完。讲者把一个判断讲透，演示是在给这个判断配例子。如果已经会了基本定义，就把注意力放在它怎么把x86 processor internals变成能跟着复述的例子。

视频信息

频道

DEFCONConference

时长

21 分 28 秒

发布年份

2018

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