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We’ve all seen it. The sudden freeze. The blue screen of death. The catastrophic system halt. Usually, when a processor encounters a truly unrecoverable hardware error—a bit flip in the L2 cache, a voltage sag, or a literal "CPU on fire" scenario—it triggers whats called a Machine Check Exception (MCE) . The hardware realizes the world no longer makes sense, throws its hands up, and shuts everything down before data corruption can spread. It’s the ultimate fail-safe. But as s

For years, I've been wrestling with a fundamental problem in reverse engineering: how do we truly understand a massive binary blob? Our...

As programmers, our purpose is to define sequences of instructions. That's our craft, our raison d'être. But what if I told you that, at...

. We're all familiar with the fundamental assumption of computation: to do anything meaningful, you need to access data. Load, store,...

You know Vim, right? That venerable text editor we all love. But how well do you really  know it? Today, I want to pull back the curtain...

Hello everyone, I want to talk about something that started as a bit of a humorous observation but quickly evolved into a fascinating,...

Hey everyone I'm excited to share some of the unconventional ideas I presented at DEF CON 23 regarding "Repsych: Psychological Warfare in...

This groundbreaking research exposes a sophisticated hardware backdoor in certain VIA C3 family processors. This backdoor, enabling a devastating ring 3 (userland) to ring 0 (kernel) privilege escalation, represents a fundamental bypass of decades of established hardware and software security paradigms.

For too long, we've treated our computer processors as infallible "black boxes," blindly trusting them to execute our code without...

A significant architectural vulnerability, dubbed "The Memory Sinkhole," has been uncovered in the x86 architecture, a flaw that has...