David Hamp-Gonsalves

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Visit davidhampgonsalves.com → RSS feedOn Hacker News Aug 2018 – Apr 2023

Hardware & Electronics 2 Tools & Productivity 1 Security & Privacy 1

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Cracking Litter Box DRM

2018121 points49 comments Hardware & Electronics details

TLDR : My robot cat litter box bricks itself after a set number of washes with each soap cartridge so I reverse engineered and suppressed the verfication process to enable refilling.