Damus
Ryan · 6w
nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqqv5atqz9k9c54q8c28kra6sfata0wk7w7x5gkrnde8vmxe5gt00q8mmv7s wow I assumed your probes were things you were making for work. Your $dayjob sounds r...
Andrew Zonenberg profile picture
@nprofile1q... Nope that's all on my own.

And there's a lot of code review and design/architecture work but yeah, plenty of reverse engineering too. It totally varies, I've done bootrom reviews and high level block diagram analysis down to transistors.

Here's a few examples of recent publications and conference presentations mostly silicon centric

https://harris2025.mpi-sp.org/keynotes/#sub-3J9WLG (keynote at Max Planck Institute)

https://www.usenix.org/conference/woot25/presentation/zonenberg (peer reviewed paper the keynote was based on)

https://www.usenix.org/conference/woot25/presentation/muench (collaboration between my team and several others describing multiple attacks found in the same target)

https://harris2026.mpi-sp.org/speakers/#sub-988VMQ (most recent silicon WIP)
1
Ryan · 6w
nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqqv5atqz9k9c54q8c28kra6sfata0wk7w7x5gkrnde8vmxe5gt00q8mmv7s I literally laughed out loud. Those images are amazing and so was the investigation. I never questioned not having samples energized in SEM and samples were usually coated anyway, but ...