Systems-on-a-chip are a huge, unaudited attack surface, says Project Zero's Wi‑Fi attack man

What goes on when chip components chat? Nobody cares. But they should

The internal inter-chip communications of devices like smartphones are a "huge, mostly unaudited attack surface," according to Gal Beniamini of Google's Project Zero, in his promised follow-up to last week's demonstration of how to attack Wi"Fi chips over the air."