many of America's largest companies now require job applicants to do a personality test where you pretend you are a CG humanoid blue alien and answer "me" or "not me" to statements like "things happen to me" and "personal best"
https://www.404media.co/low-paying-jobs-require-bizarre-personality-evaluation-from-ai-company/
so I'm looking into how the keyboard for the Wyse-50 dumb terminal works, and it turns out there's no protocol, no smarts.
Instead they use a 12-pin (11 pin?) connector, and the keyboard has two LS156 demultiplexers, and a CD4051 multiplexer/demultiplexer.
So what they do is scan the keyboard matrix, like any keyboard IC does... except the main CPU is doing it, not the keyboard's smarts (since it has none)
I can't stress enough the importance of @maia's findings, whose blog post goes into more detail about the incredibly crap security of TheTruthSpy's infrastructure and the risks that this presents to victims.
But also, because this line brought me the one and only laugh I've ever had related to investigating stalkerware.
Trans woman, bisexual, someone's fiancée, forever a programmer, poly, and former total mess