FWIW, I meant Apple secure enclave hacks get all the attention because they're more of an achievement, at least in terms of published hacks being more rare. I tried to keep track of published Qualcomm breaks--which usually don't require physical access as they involve classic software bugs--several years ago but gave up because they were too numerous yet not as widely publicized. I had plenty of fodder by then, though I try to take mental note of new breaks that [briefly] appear on HN or elsewhere.

I was keeping track of hacks for marketing material related to a security startup I was working on. The competition would have principally been smartphone-based authentication apps, both Android and iPhone.

A curated list of public TEE resources for learning how to reverse-engineer and achieve trusted code execution on ARM devices (include all major ARM silicon vendor) https://github.com/enovella/TEE-reversing

Lol. Even Google had to put Titan M on its Snapdragon based Pixels.