August 13, 2026
Your PC has secret rooms?
Spaghettifying DRAM
This hacker says your computer’s “secret rooms” aren’t secret at all — and fans are losing it
TLDR: A researcher says an older AMD-based computer can be tricked into exposing hidden, high-privilege parts of the system that should stay unreachable. Commenters are equal parts amazed, starstruck, and suspicious — praising the hacker’s skill while arguing over AI-written notes and how far this problem might spread.
A jaw-dropping new hardware hack dropped, and the comments instantly turned into a mix of standing ovation, panic, and fan club reunion. The claim is wild but simple: by messing with how a computer maps memory, the researcher says they can reach hidden parts of the machine that are supposed to stay off-limits — including areas used by built-in security features and ultra-privileged system code. In plain English: doors the operating system can’t normally even see may not be locked after all.
And the community? Oh, they were very normal about it. One camp reacted like they’d just seen a rock star return from hiatus: “Christopher Domas is back” was basically the mood, with commenters hyping his old Defcon and Black Hat talks and calling him one of their favorite hackers ever. Another crowd was stunned by the sheer depth of the work, with one person comparing the researcher to “the dwarves digging in Moria” — which is either the highest compliment imaginable or a polite way of saying, “Sir, you have gone too deep.”
But not everyone was just cheering. One spicy complaint accused the writeup of using AI-generated prose, which sparked that familiar internet side-eye: brilliant research, sure, but did the robot help with the dramatic monologue? And then came the practical worriers asking the least-fun but most important question: is this just an older AMD chip problem, or a hint that other processors have similar hidden cracks too? That uncertainty is where the real suspense lives.
Key Points
- •The article introduces skitter-creek-bath-salts as a method to alter DRAM controller address translations so memory accesses can be redirected to arbitrary locations.
- •It claims this manipulation can expose protected memory regions normally hidden even from the kernel, including the Platform Security Processor, System Management Mode, C6 DRAM, and CPU microcode.
- •The technique was developed and tested on AMD Family 16h CPUs, which the article says still publicly document the relevant DRAM controller translation registers.
- •The article states that AMD 17h and later generations omit these DRAM controller translation details from public documentation.
- •A large portion of the article explains the full memory-access pipeline from virtual addressing and page translation through caches, coherence, and interconnects to show how many abstractions sit above physical DRAM.