eyeDisk. Hacking the unhackable. Again
So, a lot of complex SCSI commands were used to understand the controller side of the device, but obtaining the password/iris can be achieved by simply sniffing the USB traffic to get the password/hash in clear text. The software collects the password first, then validates the user-entered password BEFORE sending the unlock password. This is a very poor approach given the unhackable claims and fundamentally undermines the security of the device.