Modern printers make it all that much more tempting to try and hack them — the hardware generally tends to be decent, but the firmware appears to be designed to squeeze as much money out of you as possible while keeping your annoyance level consistently high. That’s why it’s nice to see this exploit of the Canon imageCLASS MF74XCdw series (MF742Cdw/MF743Cdw) by [blasty], triggerable over a network connection, with a story for our amusement.
This is a companion discussion topic for the original entry at https://hackaday.com/2024/04/04/a-fun-exploit-for-canon-printers-brings-gdb-gifts/