Deeply honoured to have been hired by the city of Madrid to write the CSS for their new statue.
Just in case you need to keep your eclipses straight (original emoji joke credit to astronomer Katie Mack):
Solar eclipse: 🌎 🌑 ☀️
Lunar eclipse: 🌕 🌍 ☀️
Apocalypse: 🌏 ☀️ 🌕
LB: this is *fucking nuts*.
on certain AMD CPUs you can just poke a random MMIO address from ring 0 and change the memory controller's scrambling pattern, on a live system, which completely jumbles the mapping between physical addresses and DRAM IC coordinates. since all memory protection features (IOMMU, SMM boundaries, etc.) are based on physical addresses, it bypasses *all of them*. you can read AND WRITE the SMM, fTPM, and even the C6 microcode save regions. wild.