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Field notes

Long-form writeups, short research notes, tool logs, and reverse-engineering breadcrumbs.

6 posts

Page 1


  • 2 min read

    Shadow pages and quiet hooks

    A compact model for thinking about EPT shadow pages, execute-only mappings, and where a monitor can observe without patching guest bytes.

    hypervisorswindowsreverse-engineering

  • 2 min read

    Links and image rendering lab

    A small fixture post showing internal blog links and local images with controllable display sizes.

    site-notesmarkdownimageslinks

  • 3 min read

    Math and code rendering lab

    A small rendering test note with LaTeX equations, typed code fences, shell output, and a security-flavored toy model.

    site-noteslatexcodetooling

  • 1 min read

    Building a tiny triage rig

    A lightweight workflow for turning suspicious binaries into repeatable notes before deeper reversing begins.

    malware-analysistoolingpython

  • 2 min read

    UEFI boot notes from a clean room

    Short notes on making firmware experiments less fragile: logging, rollback, hardware assumptions, and failure modes.

    firmwareuefinotes

  • 13 min read

    Building An 8-bit Computer in FPGA

    Take a deeper look into how computers work by building an 8-bit computer in Verilog FPGA.

    fpgahardwarecomputer-architecture