Tagged
#webassembly
2 posts
Technical · 8 min
A CTF Against My Own Kernel
I proved my toy filesystem would leak a hidden flag if you handed it a forged disk image — then turned that private, one-shot proof into a browser CTF you can play. Here's the bug, and the delivery engineering it took to let anyone throw the switch.
Read Technical · 10 min
You Can Boot It in Your Browser Now
The real 64-bit kernel — not a screenshot, not a screen recording — running live in a tab you can click. What that took, and the two bugs that had been hiding in plain sight until I moved the specimen to a new enclosure.
Read