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firmware

A collection of 3 posts
Reverse Engineering a Smartwatch
firmware

Reverse Engineering a Smartwatch

I reverse-engineered the firmware of a smartwatch and patched the firmware as part of a project to reuse them as location trackers for vulnerable populations in Singapore.
Sep 20, 2025 9 min read
Reverse Engineering IoT: Firmware Extraction
reverse-engineering

Reverse Engineering IoT: Firmware Extraction

Doing it the 'hard' way. Firmware extraction. U-boot shenanigans. Band-aid patching. Oh my!
Aug 16, 2023 6 min read
How to program an ATtiny85 easily
programming

How to program an ATtiny85 easily

How to program an ATtiny85 in Arduino easily with micronucleus.
Feb 24, 2019 5 min read
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