https://michaelaltfield.net/
Michael Altfield - Official Personal HomepageMichael Altfield | Official Personal Homepage
Feb 4, 2026 - The Official Website for Michael Altfield
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https://tech.michaelaltfield.net/2020/01/02/buskill-laptop-kill-cord-dead-man-switch/
Introducing BusKill: A Kill Cord for your Laptop - Michael Altfield's Tech Blog
Nov 22, 2025 - BusKill is a Kill Cord for your laptop implementing a Dead Man Switch using $20 in USB hardware + udev rule to trigger your laptop self-destruct if stolen.
kill cordmichael altfield