This article is more or less total bullshit. At _best_ that device might be a mechanism to cause failure intentionally. And there are tons of ways to detect it with commodity technology, and plenty of vendors who implement that technology for assembly manufactures commercially.
That’s what I thought but then it says it’s hooked to the BMC bus. It’s basically a small IME device with no java bloatware to run. I’d think it’s reasonably credible
