Issue dossier

The badge's full visual payoff depended on attendees soldering their own LED colors in the conference soldering village.

A linkable camp-impact record with badge context, severity, evidence confidence, and source notes.

Security Fest 2023 Gothenburg Skyline Badge note

hands-on assembly dependency · primary writeup · historical

This is a useful lifecycle record: the badge was partly a shipped object and partly an on-site hardware workshop artifact.

Evidence

Related Resources

article mirror

Readable mirror of the badge writeup, useful for text extraction and corroborating serial/CTF details.

badge writeup

Hackster project writeup for the Security Fest 2023 UV-printed Gothenburg Skyline badge.

Source trail

Hackster.io · retrieved 2026-05-15

Primary source for design story, hardware components, UV printing, soldering village, serial CTF behavior, and author credit.

JPRalves mirror · retrieved 2026-05-15

Corroborating readable copy of the Hackster project text.