Issue dossier

DEF CON 9 is modeled as a non-electronic physical lanyard badge because the public source trail proves an identity credential but does not support electronics, firmware, or hackable hardware claims.

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

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non-electronic scope · source-backed classification · documented

The compendium preserves the early conference credential without upgrading it into a circuit-board badge.

Badge
DEF CON 9 Human Badge
Category
non-electronic scope
Severity
note
Confidence
source-backed classification
Status
documented
Timeframe
2001-2006 DEF CON badge transition
Source note
DEF CON 9 official media-server photos, InfoconDB event metadata, and later DEF CON badgelife histories placing the first active electronic DEF CON badge at DEF CON 14.

Evidence

Related Resources

article

Badgelife history

VICE/Motherboard history placing the first DEF CON electronic badge at DEF CON 14 in 2006, supporting DEF CON 9's conservative non-electronic classification.

Badge: DEF CON 9 Human Badge

rights-limited archive photo

DEF CON 9 lanyard-badge photo evidence

Official archive JPEG showing attendees wearing DEF CON 9 lanyard badges; used only as artifact evidence and not republished because the media-server copyright and attribution trail do not satisfy the site's image policy.

Badge: DEF CON 9 Human Badge

Source trail

Evidence Sources

DEF CON Communications · retrieved 2026-05-15

DEF CON 9 Program

Official scanned program PDF preserved in the DEF CON media archive; used for event-program context rather than OCR-backed badge claims.

Badge: DEF CON 9 Human Badge

DEF CON Media Server · retrieved 2026-05-15

DEF CON 9 dc11.jpg

Official archive image evidence for attendees wearing physical DEF CON 9 lanyard badges; used for visible artifact description only, not as a local published image.

Badge: DEF CON 9 Human Badge