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ZeroSec - Adventures In Information Security
June 14th, 2026 at 2:12 PM

BSides Leeds 2026 Badge - Firmware Exploration

Tearing apart the BSides Leeds 2026 badge with radare2: an 8 KB ATtiny814 owl hiding three games behind a one-byte EEPROM unlock you can flip.

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Score: 2.00

Engagement proxy: 0

Canonical link: https://blog.zsec.uk/bsidesleeds2026-badge-re/