I use Linux, I like old hardware, and I keep taking vendor appliances apart until they do something more useful. This is where I write up the reverse engineering, embedded crap, local services, networking, and whatever else I got distracted by.
2026-09-28
I built a physical ESP32-S3 FIDO2 key for Daybreak. OpenAI registers and authenticates it but will not count it as hardware; Support cannot say what technical property it is missing, and apparently I need two physical keys anyway.
fido2security-keyesp32openaidaybreakpasskeysattestation
2026-09-28
A free DIRECTV HR54-700 turned into a standalone Jellyfin box using the stock Broadcom decoder, vendor WebKit, Wi-Fi, Quick Connect, and a native MIPS backend.
directvhr54jellyfinreverse-engineeringembedded-linux
2026-09-23
A friend encountered a fake fitness-tracker APK through a paid study flow he accessed via Prolific, then reported $101 stolen from PayPal. Under the junk was a multistage Mirax/Cifrat-lineage Android RAT.
androidmalwarereverse-engineeringmiraxcifratratsecurity
2026-09-15
A first-generation Google Glass turned into a thin terminal for SSH, tmux, whisper.cpp, and Claude Code.
google-glasslinuxsshtmuxwhisper
2026-09-02
A current-firmware Fire HD 10 11th gen rooted with a Binder exploit chain, Amazon's time_update service, permissive SELinux, and live Magisk without modifying boot or system.
fire-hd-10androidrootreverse-engineeringbindermagisk