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DEF CON 24 Internet of Things Village - Elvis Collado - Reversing and Exploiting Embedded Devices

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Published on Nov 10, 2016

This talk will go over the following: How all of this research got started, the critical vulnerabilities I personally discovered in modern devices, the challenges and failures I personally had with techniques like blind fuzzing, the challenges I had with not having the knowledge or funds to get into hardware hacking, figuring out how to build an exploit for a vulnerability without the need of using UART or a remote debugger, how to get started into hardware hacking once you've exhausted all means on the software side of things, how to build an effective but cheap IoT hacking lab, how to create your own low-cost 'JTAGulator' with an Arduino nano, how to cross compile and disassemble to quickly figure out CPU architectures that a person may be unfamiliar with, discussion of the open source project "Damn Vulnerable Router Firmware", and how to put this all together quickly so everyone can start finding vulnerabilities in the products they own. Also, the talk has been recently updated with comparisons of crafting exploits on x86 vs MIPS vs ARM. Before I only had x86 vs MIPS.

Note: There will be no vendor shaming. All Vendors will be renamed to “Vendor A, Vendor B, Vendor C…etc”

Bio:
Elvis Collado is a Senior Security Researcher for Praetorian with a main focus in embedded electronics. Elvis got into electronics ever since he discovered his first vulnerabilities in some of the devices he personally owned. He decided to migrate his research from the desktop space to the embedded space and wants to share what he has learned with everyone.

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