[David Buchanan] has written a piece investigating glitching attacks on PC memory, and the tool he’s used is the ubiquitous piezoelectric lighter. Attaching a short piece of wire to one of the ...

It consists of a piezoelectric gas grill igniter, a little bit of enameled magnet wire, and half of a small toroidal ferrite core. The core fragment gets a few turns of wire, which then gets ...