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[-] lemmyshmemmy@lemmy.world 1 points 1 year ago
[-] TimeSquirrel@kbin.social 3 points 1 year ago* (last edited 1 year ago)

https://en.wikipedia.org/wiki/Machine_Identification_Code

Edit: don't use a common ordinary printer when doing naughty things.

[-] lemmyshmemmy@lemmy.world 1 points 1 year ago

Fascinating. It's only for laser printers, but the real interesting bit is that they did it for 20 years before it was public knowledge.

[-] TimeSquirrel@kbin.social 2 points 1 year ago* (last edited 1 year ago)

Makes you wonder what other stuff they have hidden in devices we use every single day. Unless people start de-lidding the chips in their stuff and analyzing the circuits and dumping and analyzing firmwares, we are in the dark about the vast majority of our stuff that uses proprietary designs. One more reason to use open source hardware and software.

Uhh does USPS have a unsend option?

this post was submitted on 20 Jul 2023
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