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Gernot Heiser: Defend Against Cyber Threats | Gaming the Future Chapter 8

Foresight Institute Radio

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The Threat of Supply Chain Attacks on Chips

I don't recall reading of any CVEs about it attacks in the wild. I think that supply chains attacks against NPM are much more serious problem than against our chips. One professor at Stanford is actually doing work on detecting both analog and digital supply chain attacks against chips. All these checks will affect performance simply because of the extra data paths involved. And even if the critical path isn't touched, if you're just tapping to read what's on the critical path, that slows things down by three picosets.

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