DEF CON 9 · United States · 2001

DEF CON 9 Human Badge

Official-photo documented pre-electronic lanyard badge

A DEF CON 9 physical lanyard badge documented by InfoconDB event metadata and official DEF CON media-server event photos from the Alexis Park conference.

DEF CON United States Human Badge Identity Artifact Pre-electronic Badge Las Vegas North America

EventDEF CON 9

SeriesDEF CON

LocationAlexis Park Resort, Las Vegas, Nevada

CountryUnited States

People

Attribution Gap

No public individual author, designer, firmware, or team credits have been seeded for this badge yet. Add named credits only when a primary badge-team page, repository, talk, or other source identifies the people or team behind the work.

Why It Mattered

It extends the source-backed DEF CON lineage one year earlier than DEF CON 10 and keeps the pre-electronic era honest: the public evidence proves an access/identity badge, not firmware, circuits, or a badge-hacking contest.

Hardware

The official DEF CON 9 event photo set shows attendees wearing black DEF CON lanyards with rectangular red-to-yellow gradient credentials carrying large DEF CON 9 markings. No electronics, power source, microcontroller, display, RF, firmware, or badge-hacking hardware is claimed.

Software & Apps

No software or firmware is claimed. This record treats the DEF CON 9 badge as a physical admission/identity artifact from the pre-electronic DEF CON era.

Lore

The recovered public source trail is mostly event-photo and scanned-program evidence, so the record preserves only visible lanyard-badge details and event context. The official archive photo is used as artifact evidence but not republished locally because its reuse rights are incomplete.

Lifecycle

Add-ons & Upgrades

Operational history

Issues & Camp Impact

missing rights-cleared image note

No local DEF CON 9 badge photo has been added because the official media-server event photos do not provide a complete reusable license, attribution, and processing-provenance trail for this catalogue.

The record remains source-backed and image-free rather than copying DEF CON archive photography without complete rights clearance.

Confidence: local project policy
Status: needs licensed original replacement
Timeframe: current catalogue build
Source note: badge.gallery image policy and DEF CON media-server copyright context.

non-electronic scope note

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.

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

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.

source-depth caveat note

The current public sources prove attendees wore DEF CON 9 lanyard badges but do not identify the badge designer, production process, material, full role taxonomy, or any official puzzle layer.

The record limits claims to visible physical-badge evidence and event context.

Confidence: source-backed but limited
Status: needs deeper archive review
Timeframe: current catalogue build
Source note: DEF CON 9 official media-server event photos and scanned program archive.

Resources

Badgelife history article · 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. DEF CON 9 event metadata event page · InfoconDB source for the July 13-15, 2001 DEF CON 9 dates and Alexis Park Resort, Las Vegas venue context. DEF CON 9 event photo set official media archive · Official media-server photo-set listing used to verify attendee lanyard-badge images. DEF CON 9 lanyard-badge photo evidence rights-limited archive photo · 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. DEF CON 9 picture archive official media archive · Official media-server directory for DEF CON 9 pictures, including the unsorted event-photo set. DEF CON 9 program official program · Official scanned program PDF preserved in the DEF CON media archive for event-program context.

Sources

DEF CON Communications: DEF CON 9 Program Retrieved 2026-05-15 · Official scanned program PDF preserved in the DEF CON media archive; used for event-program context rather than OCR-backed badge claims. DEF CON Media Server: DEF CON 9 pictures Retrieved 2026-05-15 · Official media-server directory for the DEF CON 9 picture archive. DEF CON Media Server: DEF CON 9 pictures - Unsorted Retrieved 2026-05-15 · Official photo-set listing preserving attendee images from DEF CON 9. DEF CON Media Server: DEF CON 9 dc11.jpg Retrieved 2026-05-15 · 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. InfoconDB: DEF CON 9 (2001) Retrieved 2026-05-15 · Event-context source for DEF CON 9 dates, schedule archive, and Alexis Park Resort venue metadata. VICE / Motherboard: A History of Badgelife, Def Con's Unlikely Obsession with Artistic Circuit Boards Retrieved 2026-05-15 · Secondary context source stating that DEF CON 14 in 2006 was the first electronic DEF CON badge, supporting the non-electronic classification of DEF CON 9.