Volunteer Badge · Hacker Con Badges

Adversary Village at DEF CON 34 · United States · 2026

Adversary Village DEF CON 34 Volunteer Badge

Officially announced pre-event volunteer identity artifact

Adversary Village's official DEF CON 34 volunteer notice lists Adversary Village badges among the benefits for selected volunteers and explicitly says those badges do not give access to the con. The organizer's main event page confirms the August 7-9 Las Vegas Convention Center programme. This source-backed record models a planned volunteer identity artifact only; it does not identify a physical form, electronics, access-control mechanism, issued quantity, or handoff.

Adversary Village DEF CON 34 United States Las Vegas Nevada Volunteer Badge Identity Artifact Village Badge Pre-event Artifact No DEF CON Access North America

BSides Cleveland 2026 · United States · 2026

BSides Cleveland 2026 Cassette Badge

Discrete-logic cassette LED badge with attendee play and volunteer rewind variants

The BSides Cleveland 2026 conference badge, published by the organizers on October 6, 2026 as CC0 KiCad designs: a cassette-tape-shaped, all-SMD coin-cell board in two variants. A Schmitt-trigger oscillator clocks a 74HC4017 decade counter that steps rings of orange, green, and blue LEDs, so the attendee cassette appears to play and the volunteer cassette appears to rewind. The back artwork hides a Vigenère-and-ROT13 easter egg that decodes to Hack The Planet. The September 26 event is officially completed, but no source gives a badge count or describes the handoff.

BSides Cleveland Security BSides United States Ohio Cleveland Electronic Badge Discrete Logic 74HC4017 CR2032 LED Badge Cassette Volunteer Badge Easter Egg KiCad CC0 Open Hardware North America No Image

Payment Village at DEF CON 34 · United States · 2026

Payment Village DEF CON 34 Volunteer Village Badge

Officially announced pre-event volunteer access credential

Payment Village's official DEF CON 34 volunteer notice says volunteers will receive access to the conference through a village badge, alongside a village T-shirt and learning opportunities. The village's official event page confirms the August 6-9 Las Vegas programme. This source-backed record models the stated pre-event volunteer identity/access artifact only; it does not identify a physical form, electronics, access-control mechanism, issued quantity, or a connection to the separate 2025 Vulnerable ATM Badge.

Payment Village DEF CON 34 United States Las Vegas Nevada Volunteer Badge Identity Artifact Village Badge Pre-event Artifact Access Credential North America