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Photon-Emission-Guided Laser Fault Injection Enables RP2350 Secure Debug

26 pointsby 58m agodonjon.ledger.com
6 comments
30m agoHN ↗

The attack requires physical access, destructive preparation, and approximately $250,000 of laboratory equipment.

Not super practical, but neat attack

11m agoHN ↗

Some people have such and other toys just at work and can use it in spare time.

4m agoHN ↗

250k is not a bad investment for a company doing "reverse engineering as a service" - say 1k a pop to extract the firmware. Naturally, a good business idea for somewhere in the world with less regulations...

5m agoHN ↗

That's reminiscent of when we first found out that if you opened up dram chips you could use them for imaging. Of course the scale at which this is done is extremely impressive.