Main Stage·48 min
Joseph Gabay
Details the development of a high-performance custom OpenCL Hashcat kernel to crack non-standard cryptographic constructions in a decade-old puzzle challenge.
cryptanalysishashcatgpu+2
Joseph Gabay
4 talks in the archive.
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Main Stage·38 min
Joseph Gabay
Reverse engineers electronic shopping cart containment wheels, capturing ultra-low-frequency and 2.4 GHz RF signals to unlock wheel braking mechanisms.
rfreverse-engineeringghidra+2
Live Presentations·31 min
Joseph Gabay
Joseph Gabay reverse engineers supermarket anti-theft perimeter wheel locks, spoofing low-frequency RF control signals to lock and unlock shopping carts.
rfshopping-cartsphysical-security+2
Main Stage·22 min
Joseph Gabay
How supermarket cart locks can be analyzed and abused as a shopping-system denial path.
appsecretaildenial-of-service+2