alt Hacker NewsTo be fair, this story is basically an ad, but a pretty good one, and many featured HN stories are really marketing. Personally, I don’t mind marketing stuff, if it’s interesting and relevant (like this).
But the fact that most comms cables, these days, have integrated chips, makes for a dangerous trust landscape. That’s something that we’ve known for quite some time.
BTW: I “got it right,” but not because of the checklist. I just knew that a single chip is likely a lot cheaper than a board with many components, and most counterfeits are about selling cheap shit, for premium prices.
But if it were a spy cable, it would probably look almost identical (and likely would have a considerably higher BOM).
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I also got it right, but for the entirely wrong reasons!
I assumed the "suspicious" cable was a spy cable, and then guessed that the bigger integrated circuit was probably responsible for doing secret spy stuff, while the smaller circuit up top was all that was needed for ordinary cable work. Turns out the cables do basically the same thing (no fancy spying!), and one is just cheaper.
Huh! I originally thought the bottom one was authentic because the main IC looked a lot “nicer”. Then I saw the jumble of wires to the right and rethought.
My apple thunderbolt 4 cable has a computer more powerful than my firs computer in it (ARM Cortex‑M0 core running at up to 48 MHz vs a 286 at 25mhz)