Nevada · Hacker Con Badges

Payment Village at DEF CON 33 · United States · 2025

Payment Village DC33 Vulnerable ATM Badge

Large physical ATM attack-surface simulation artifact

A preserved DEF CON 33 programme describes Payment Village's Vulnerable ATM Badge as the conference's largest badge that year: a physical form factor attendees could carry with two hands, built to simulate ATM attack surfaces. Payment Village's own DEF CON 33 page confirms the village/event context, while its 2026 schedule still lists an Introduction to the Vulnerable ATM Badge. The recovered sources establish the named physical educational artifact, not its electronics, a reusable current build, or a 2026 reissue.

Payment Village DEF CON 33 United States Las Vegas Nevada ATM Security Physical Simulation Village Badge Large-Form Badge Technical Details Unreleased North America

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

IEEE Rising Stars 2026 · United States · 2026

IEEE Rising Stars 2026 Conference Badge Project

Bare-PCB attendee badge and five advanced prototypes

IEEE Rising Stars' official post-event Badge Project page says every 2026 attendee received a bare PCB with no components, while only about five manually assembled advanced badges were prototyped. A separate pre-event SEAL-Embedded source snapshot documents a Raspberry Pi Pico W BLE networking-badge development track, but neither source identifies it as one of those five units. The record therefore keeps the all-attendee bare-PCB and limited-prototype claims separate and does not treat a public development branch as a universal working badge.

IEEE IEEE Rising Stars United States Las Vegas Nevada Engineering Conference Conference Badge Bare PCB Electronic Badge Prototype CircuitPython PCBWay North America

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

Workday DevCon 2026 · United States · 2026

Workday DevCon 2026 Blinky 2350 Badge

Post-event Pimoroni Blinky 2350 developer-conference badge; organizer allocation unverified

A public post-event app archive by Mainak Sarkar identifies a Pimoroni Blinky 2350 badge as handed out at Workday DevCon 2026 and says it ran the badgeware MicroPython operating system and app launcher. Workday's official pages establish the completed June 1-4 Las Vegas developer conference, but do not directly document badge issuance, recipient allocation, custom hardware, event firmware, or image rights. This is therefore a source-backed event badge record with intentionally limited organizer attribution.

Workday DevCon Workday United States Las Vegas Nevada Developer Conference Hackathon Pimoroni Blinky 2350 RP2350 LED Matrix MicroPython Badgeware Post-event Electronic Badge North America