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Denver ISSA Presents: RF Hacking 101 – Signal Analysis and Replay Attacks
with
Priyank Nigam

.

RF-based systems are all omnipresent these days. These are used in various walks of life ranging from non-critical use-cases, such as a wireless doorbell, to critical use cases like home security systems. These devices abound in the industrial world as well. However, most of them aren’t designed with security in mind. Or if they are, their security features are rarely well-exercised.

This presentation offers an applied tutorial on reverse engineering unknown radio-based protocols and do replay and frequency jamming type attacks on real world targets. I will do a crash course on digital radio fundamentals and RF communication and move on to the analysis part. These techniques can be applied to any RF-based system using proprietary protocols.


Priyank Nigam is a senior security engineer and his primary areas of focus are web/mobile application penetration testing and secure source code reviews. Over the past 5 years, he has advised Fortune 500 brands and startups and does mobile and IoT related research in his spare time. He regularly shares his research publicly via international conferences such as THOTcon and BsidesLV and blog posts.