Add-on dossier

Electronic party invitation

A linkable lifecycle record for hardware expansions, app ecosystems, firmware upgrades, cases, radio parts, and post-event badge experiments.

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unofficial invitation badge

Ninja Networks built the DC17 badge as the electronic invitation artifact for its DEF CON-adjacent party at the Artisan Hotel.

Badge
Ninja Networks DC17 Party Badge
Type
unofficial invitation badge
Status
source-backed
Compatibility
Ninja Party at DEF CON 17
Source
https://forum.defcon.org/node/11835

Badge context

Related Resources

primary forum narrative

The 2009 Ninja Badge / Ninja Party

DEF CON forum post documenting the Ninja Networks party history, Artisan Hotel party context, electronic badge-invitation purpose, 500-badge assembly effort, YETDA displays, sponsor support, and dropped USB/radio feature goals.

Badge: Ninja Networks DC17 Party Badge

Source trail

Evidence Sources

DEF CON Forums · retrieved 2026-05-15

The 2009 Ninja Badge / Ninja Party

Primary narrative source for the unofficial Ninja Networks party badge, including party venue context, electronic-invitation framing, roughly 500 working badges, YETDA display evidence, sponsor support, and production problems.

Badge: Ninja Networks DC17 Party Badge