this post was submitted on 30 Jan 2024
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the job was advertised as being remote.....
The job might be remote, doesn't mean the system is remote. For all you or I know they want somebody to reverse engineer the protocol of this thing, which could be some weird board & driver that hooks into an old PC so they can switch it out for something else.
It's in the job description, remote access is available via a repurposed laparoscope robot and webcam placed in front of the original terminal keyboard and CRT
I think you are pulling my leg... But if that's true that's super cool.
A remote KVM through a portal would be the actual way an air gapped system would be accessed, yeah... Spoofing ps/2 or Din with a teensy would probably be needed to use new hardware for the KVM. Maybe a SFF PC with an analog input capture card...
Well yes. You can code software remotely. That doesn't mean the end system is reachable through the network. Given it's DB, I bet these systems are still patched by floppy. Until very recently they've used floppy's to distribute train schedules to be displayed in the train.