Series

Off-By-One

Singapore offensive-security conference lineage, starting with the source-backed 2024 Octopus hardware badge and CC BY 4.0 attendee photo/writeup trail.

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Events

Off-By-One Conference 2024 2024 · Singapore · 1 badge(s)

Lineage Notes

Singapore offensive-security conference lineage, starting with the source-backed 2024 Octopus hardware badge and CC BY 4.0 attendee photo/writeup trail.

Use the badge cards below for sourced hardware, software, lore, issues, add-ons, and author credits.

Badges

Seeded records

Off-By-One Conference 2024 · 2024

Off-By-One 2024 Hardware Badge

Singapore dual-screen Octopus badge

Off-By-One Conference 2024 used an Octopus-themed hardware badge with ESP32-S3 and ATmega328P controllers, dual 128x128 GC9A01 round LCDs, IR, WS2812 LEDs, buttons, a user-flashable MicroPython challenge surface, and six published challenge flags.