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Sick Codes hacked all four John Deere Telematics Gateway\'s, and the John Deere Gen4 Series Display. Without those, it\'s "just a tractor." However, this is Critical Infrastructure. In fact, without Tractors, Combines & Implements: farmers cannot plant, spray or harvest. No raw materials == no food & alcohol. You will see how long I persisted over multiple months, to gain access and was able to hack these devices to the absolute binary core, warts & all. What was the bounty? Source Code, Root File Systems, FPGA compiled binaries, the works. Agricultural Security is a serious issue. Multiple ransomware attacks last year showed exactly how destructive attacks on Food & Agriculture are, and how fragile the supply chain is.

Segment Resources: https://sick.codes https://github.com/sickcodes https://www.youtube.com/watch?v=zpouLO-GXLo

https://hardwear.io/usa-2022/speakers/sick-codes.php

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Show Notes: https://securityweekly.com/esw281