"[..] the manufacturer verified in the lab and then on an actual 787 that it was not possible to seize control of a $150-million-ish jetliner via the holes Santamarta discovered."
Says the manufacturer who self-certified the MCAS with a single sensor on the 737 MAX that could not possibly lead to any problems whatsoever.
But what else can you expect from a manufacturer that claims fantasies like "hardware filters that only allow data to flow between networks rather than instructions or commands." I want to have those filters. Should be awesome. ;)