this post was submitted on 09 Feb 2026
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submitted 1 day ago* (last edited 2 hours ago) by nucomp@lemmy.world to c/comicstrips@lemmy.world
 
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[–] Bytemeister@lemmy.world 2 points 17 hours ago* (last edited 16 hours ago) (2 children)

I would warn that these kinds of devices are serialized, so if the cops find them, then they can be used to trace back to you.

[–] 0x0@infosec.pub 4 points 16 hours ago (1 children)
[–] Bytemeister@lemmy.world 2 points 16 hours ago (1 children)

This one?

Here is a picture of the board for a relatively innocuous device, a tamogotchi.

https://proxy.imagearchive.com/53b/53be32971e72c1908b4a4f775b34dd41.jpg

How many components in that one picture have a serial number, batch number, or marking that can be used to identify the component? I counted 10 at a cursory glance.

Electronics devices aren't a monolith with a single serial number. Many components have markings on them to track it for QA and recalls.

[–] 0x0@infosec.pub 0 points 11 hours ago

I counted 10 at a cursory glance.

Oh did you? Please circle them for me so I can laugh at you

[–] HikingVet@lemmy.ca 2 points 17 hours ago (1 children)

Serial numbers can be removed....

[–] Bytemeister@lemmy.world 1 points 17 hours ago (1 children)

You gonna crack the device open and remove any serial numbers on the components too? What about the board itself? Mfg and batch dates pressed into the inside of the casing?

[–] HikingVet@lemmy.ca 2 points 17 hours ago (1 children)

Do you think they match batch numbers to serial numbers with any sort of efficacy?

Also what about people who resell and don't record the sale?

Are they also a restricted item?

[–] Bytemeister@lemmy.world 2 points 17 hours ago* (last edited 16 hours ago)

IIRC, they caught some bomber based on a serial part of a radio he bought and repurposed components from.

So yes. They do track that stuff. As for people who resell and don't record the sale, they can track the item to that person and then sweat the story out of them.

Restricted or not, anything electronic you buy has a myriad of serial fingerprints on it that can narrow down the potential pool so suspects to a particular retail location and month.

Edit : https://en.wikipedia.org/wiki/Pan_Am_Flight_103

A circuit board fragment, allegedly found embedded in a piece of charred material, was identified as part of an electronic timer similar to one found on a Libyan intelligence agent who had been arrested 10 months previously for carrying materials for a Semtex bomb. The timer was allegedly traced through its Swiss manufacturer, Mebo, to the Libyan military, and Mebo employee Ulrich Lumpert identified the fragment at al-Megrahi's trial.