braelynn
Braelynn is a security consultant at Leviathan Security Group where she conducts security assessments of products for startups, Fortune 500 companies, and everything in between. She enjoys partaking in CTFs and researching the security anything that piques her curiosity. She has previously presented her research at conferences such as Chaos Communication Congress and Geekcon Singapore.
Sessions
For a complete analysis of an IoT device, it is required to look at the firmware itself. In most cases this means that the firmware, data or encryption keys need to be extracted from the device memory. Many researchers are hesitant to do that as there is a high risk of destroying the device or leaving it in an inoperable state. But do not worry! You can try your skills by playing with one of the used Amazon Echo Dots that we got very cheaply on eBay in bulk! While we are outside the soldering smoke wont hurt us.
In this workshop we will look at different flash memory types (EEPROM, SPI flash, NAND flash, eMMC flash) and how to extract the information from them.
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