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Posts Tagged ‘Reprogramming embedded USB/FireWire devices’

USB Storage devices – embedded Trojan analysis/implementation (USB Nand-Flash)

04 Aug

How we can build powerful analysis tools from Ebay crap….

There is lots of cool scrap available on Ebay, specifically items from video processing companies/telecom companies that sold their scrap to clowns who were supposed to ‘destroy it’ ( you know the ones, who advertise ‘secure destruction’ of equipment).
All you need is a JTAG pod, frequency generator (NE555), multi-tester and a little bit of time.

Background
Back In Jan I threw together a library for reading Nand-flash chips on the Arduino, part of the reason for this was to try to throw together a simple and highly cost-effective way to read Nand-flash chips.

Unfortunately it was a failure due to the read speeds…. BUT….
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