BSides Roanoke · 2026 · United States
Virginia Western Community College, Roanoke, Virginia
The completed June 5, 2026 BSides Roanoke at Virginia Western Community College, whose organizer-operated ticket listing included a General Admission badge and whose dedicated ShenLabs page explicitly identifies itself as the event's 2026 badge challenge, without describing the badge's construction or electronics.
1 catalogue badge(s)
BSides Dublin · 2026 · Ireland
Trinity Business School, Trinity College Dublin, Dublin 2, Ireland
The May 23, 2026 Irish Security BSides edition at Trinity Business School whose organizer-owned Harp Badge repository preserves STM32 firmware, hardware reference material, and manufacturing data.
1 catalogue badge(s)
BSides SP · 2026 · Brazil
Rua Taquari, 546, Mooca, São Paulo, Brazil
The completed May 16-17, 2026 Security BSides SP V21 edition in São Paulo. Garoa Hacker Clube's public event, REV. 0 hardware, and demo sources associate an ESP8266 Garoa badge with this conference while leaving the exact 2026 firmware, allocation, and final hardware-revision mapping unresolved.
1 catalogue badge(s)
Women's International Cybersecurity Challenge · 2026 · Ireland
St. Laurence’s, TU Dublin Grangegorman Campus, Dublin, Ireland
The completed July 9-10, 2026 inaugural Women's International Cybersecurity Challenge in Dublin. WICC's official site establishes the two-day venue and advanced hardware-security CTF context, while Cyber Ireland's July 17 recap confirms the completed competition. A public maker archive explicitly identifies a WICC 2026 CTF badge, but organizer sources do not name that exact project or establish organizer issuance or attendee-wide distribution.
1 catalogue badge(s)
Chaos Communication Congress · 2025 · Germany
Hamburg
The December 27-30, 2025 Hamburg Chaos Communication Congress whose official info pages documented a Hub badge system for assembly-created digital souvenirs, challenge rewards, and help/exploration badges, alongside independently scoped Cyberwatch and Critical Decentralization Cluster electronic assembly badges.
3 catalogue badge(s)
Dutch Hacker Camps · 2025 · Netherlands
Geestmerambacht, near Alkmaar
A badge remembered both for capable hardware and for serious delivery, safety, process, and camp-impact issues.
1 catalogue badge(s)
BornHack · 2025 · Denmark
Funen
A circular ESP32-C3 LoRa/Meshtastic badge with external antenna, RGB LEDs, Qwiic/STEMMA QT, and SAO expansion footprints.
1 catalogue badge(s)
Gulaschprogrammiernacht · 2025 · Germany
HfG and ZKM, Karlsruhe
Entropia's 2025 GPN edition with source-backed non-electronic attendee badges, lanyard reuse guidance, badge design/production notes, and safeR/orga badge context.
1 catalogue badge(s)
44CON · 2025 · United Kingdom
Novotel London West, London
The September 18-19, 2025 44CON edition at Novotel London West whose public Electronic Cats repository documents the 44CON 2025 RF-detector badge hardware and firmware.
1 catalogue badge(s)
DORS/CLUC · 2025 · Croatia
Zagreb
The second electronic DORS/CLUC badge year, with NFC quests, LED-display modes, USB passthrough, open source files, and public production-challenge lore.
1 catalogue badge(s)
Hackaday Europe · 2025 · Germany
MotionLab.Berlin
The March 15-16, 2025 Berlin Hackaday Europe edition at MotionLab, with public sources documenting a Supercon 8 SAO badge reuse, revamped Europe firmware, bundled SAOs, and a Saturday-night badge-hacking ceremony.
1 catalogue badge(s)
BSides Lisbon · 2025 · Portugal
Auditorio FMD-UL, Lisbon
The November 13-14, 2025 Lisbon Security BSides edition at Auditorio FMD-UL, source-backed through the official about page, Eventbrite listing, CTF page, and official badge-sponsor page.
1 catalogue badge(s)
BSides Prague · 2025 · Czechia
Gabriel Loci, Prague
The April 3-4, 2025 Prague Security BSides edition whose official schedule page announced an electronic PCB badge and whose organizer retrospective documents the first-generation electronic badge, attendee chips, challenges, panels, and nickname display.
1 catalogue badge(s)
BSides Kristiansand · 2025 · Norway
Noroff University College Kristiansand Campus
The June 6, 2025 first BSides Kristiansand conference at Noroff's Kristiansand campus, whose source trail documents a custom SolaSec electronic duck badge and badge CTF.
1 catalogue badge(s)
DEF CON · 2025 · United States
Las Vegas Convention Center, Las Vegas, Nevada
The 2025 DEF CON edition whose official Mar Williams art badge returned to a non-electronic physical format with layered 3D/lens interactions and an Arts & Entertainment badge challenge.
10 catalogue badge(s)
Maritime Hacking Village · 2025 · United States
Las Vegas Convention Center, Las Vegas, Nevada
The DEF CON 33 Maritime Hacking Village edition whose official Differential Destroyer badge was OSHWA-certified and published as a Pico 2, maritime-bus, scripting, and voltage-glitching hardware platform.
1 catalogue badge(s)
Aerospace Village · 2025 · United States
Las Vegas Convention Center, Las Vegas, Nevada
The DEF CON 33 Aerospace Village edition where the DC32 ADS-B Linux badge hardware returned with new Winglet OS 2.0 software, DC33 SAO support, ADS-B badge accessories, and a SpiderOak Aranya ESP32-S3 workshop badge board.
2 catalogue badge(s)
ICS Village · 2025 · United States
Las Vegas Convention Center, Las Vegas, Nevada
The DEF CON 33 ICS Village edition whose FREE-WILi and Intrepid Control Systems sponsored badge tool documented RP2350A, ESP32-C6, sensors, GUI support, USB API, WASM scripting, and Build-A-Badge customization software.
1 catalogue badge(s)
Blacks In Cyber Village · 2025 · United States
Las Vegas Convention Center, Las Vegas, Nevada
The DEF CON 33 Blacks In Cybersecurity Village edition whose official BIC Pick badge page documented a five-year-anniversary Afro-pick commemorative badge, village wearer roles, and on-site DEF CON 33 purchases and trades.
1 catalogue badge(s)
Lonely Hackers Club · 2025 · United States
Las Vegas Convention Center, Las Vegas, Nevada
The DEF CON 33 Lonely Hackers Club release window for the limited LHC Meshtastic Badge 2025, with DEF CON pickup, LoRa mesh hardware, preconfigured firmware, and LHC channel context.
1 catalogue badge(s)
seeess Badges · 2025 · United States
Las Vegas Convention Center, Las Vegas, Nevada / Hacker Warehouse Vendor Booth
The DEF CON 33 sales and release context for seeess's Tipsy electronic badge, a community badge sold at the Hacker Warehouse vendor booth with public repository documentation and firmware.
1 catalogue badge(s)
Rabbit-Labs · 2025 · United States
Las Vegas Convention Center, Las Vegas, Nevada / Rabbit-Labs Vendor Booth
The DEF CON 33 vendor-booth debut context for the Rabbit-Labs and The Pirates' Plunder collaboration badge, an ESP32-S3 and dual-CC1101 RF badgelife board with public firmware options and pinout notes.
1 catalogue badge(s)
La Villa Hacker · 2025 · United States
Las Vegas, Nevada / DEF CON 33
The August 8-10, 2025 Spanish-language hacker-village edition whose official site provides event context and whose Electronic Cats repository documents the La Villa Hacker 2025 badge.
1 catalogue badge(s)
LayerOne · 2025 · United States
Pasadena Hilton, Pasadena, California
The May 24-25, 2025 LayerOne Pasadena edition whose official event and Hardware Hacking Village pages documented electronic-badge ticketing, HHV badge support, and the GLiTCh BadgE hardware-hacking platform.
1 catalogue badge(s)
PhreakNIC · 2025 · United States
Murfreesboro, Tennessee
The November 14-15, 2025 PhreakNIC edition in Murfreesboro, Tennessee, whose official schedule included Tyler Crumpton's electronic shelf-label talk and whose post-event project writeup documents the official PN26 electronic badge.
1 catalogue badge(s)
NolaCon · 2025 · United States
Hyatt Centric French Quarter, New Orleans, Louisiana
The May 16-18, 2025 New Orleans hacker conference whose official badge page documented the Patches electronic badge as a Voodoo Heart badge-series continuation and Learn to Solder artifact.
1 catalogue badge(s)
BSidesKC · 2025 · United States
Kansas City, Missouri
The April 25-26, 2025 Kansas City Security BSides edition listed by BSides Global, whose Badge Pirates source trail documents a fully electronic ESP32 touchscreen badge order, customs delay, and pickup or shipping fulfillment plan.
1 catalogue badge(s)
BSidesSLC · 2025 · United States
Conference Center at Miller Campus, Sandy, Utah
The April 10-11, 2025 Salt Lake City Security BSides edition whose current official site documents a 2025 E-Badge built on a LilyGO T-Deck S3 with keyboard, trackball, LEDs, ESP32-S3, LoRa, Meshtastic readiness, and later 2026 pickup for remaining stock.
1 catalogue badge(s)
BSidesSF · 2025 · United States
City View at Metreon, San Francisco, California
The April 26-27, 2025 San Francisco Security BSides edition whose official Sched archive documents a Hardware Challenge Village hosting a competitive CTF on a badge designed specifically for the village.
1 catalogue badge(s)
BSides Fort Wayne · 2025 · United States
Fort Wayne, Indiana
The June 7, 2025 Indiana Security BSides edition whose first-hand badge-team writeup documents an attendee badge, badge talk, and CTF challenge path while the public organization repository preserves the badge hardware and firmware archive.
1 catalogue badge(s)
CactusCon · 2025 · United States
Mesa Convention Center, Mesa, Arizona
The February 14-15, 2025 Arizona hacker and security conference edition whose InfoconDB event record anchors the Mesa Convention Center context and whose Badge Pirates repository preserves the CactusCon 13 badge archive.
1 catalogue badge(s)
THOTCON · 2025 · United States
Chicago, Illinois / TOP_SECRET venue
The May 30-31, 2025 Chicago THOTCON edition whose official site, contests page, Hackaday.io project, and public example repository document an ESP32 touch-wheel electronic badge and badge-hacking contest.
1 catalogue badge(s)
Wild West Hackin' Fest · 2025 · United States
Deadwood Mountain Grand, Deadwood, South Dakota
The October 8-10, 2025 Wild West Hackin' Fest Deadwood conference at Deadwood Mountain Grand, whose official e-badge page documents the Antisyphon-sponsored electronic badge and MetaCTF badge challenge.
1 catalogue badge(s)
AvengerCon · 2025 · United States
Augusta, Georgia
The 2025 AvengerCon IX edition in Augusta whose official archive and badge page document a conference electronic badge with a built-in four-challenge CTF, CP2102 serial access, coin-cell power, and booth/village unlock-code flow.
1 catalogue badge(s)
Recon Village · 2025 · United States
Las Vegas, Nevada / DEF CON 33
The 2025 Recon Village badge edition documented by the official Badge Life archive as The Cyber Owl, a cyberpunk owl design with glowing pink LED eyes.
1 catalogue badge(s)
Hackaday Superconference · 2025 · United States
Supplyframe DesignLab, Pasadena, California
The October 31-November 2, 2025 Pasadena Supercon edition whose official Communicator Badge used ESP32-S3, LoRa mesh chat, a custom keyboard, LVGL MicroPython firmware, and public hardware/firmware repositories.
1 catalogue badge(s)
NorthSec · 2025 · Canada
Bonsecours Market, Montreal
The Montreal NorthSec 2025 edition whose public badge repository documents an ESP32-C3 electronic badge with RGB LEDs, buttons, IR pairing, dual SAO connectors, USB-C/AAA power, and PlatformIO firmware workflows.
1 catalogue badge(s)
BSides Vancouver · 2025 · Canada
SFU Vancouver Campus, 515 W Hastings Street, Vancouver, British Columbia
The May 25-26, 2025 BSides Vancouver edition whose official 2025 badge archive identifies an electronic badge, links a first-party programming bundle, and directs badge information to a public source archive. The public hardware documentation calls the production board REV 2 dated 2025-05-05, while the visible refactor was committed in 2026 and is not treated as proof of a 2026 electronic-badge reissue.
1 catalogue badge(s)
RVAsec · 2025 · United States
Richmond Marriott Downtown, Richmond, Virginia
The June 3-4, 2025 RVAsec 14 edition whose official registration page listed a limited Custom Hack.RVA Electronic badge in the guaranteed hotel package while detailed hardware and firmware sources remain unrecovered.
1 catalogue badge(s)
HITCON · 2025 · Taiwan
Academia Sinica Humanities and Social Sciences Building, Taipei
The August 15-16, 2025 HITCON edition whose PCB Badge guide documents a hacker-pet badge, games, pedometer scoring, Red-vs-Blue tower capture, cross-board interaction, and BadUSB behavior.
1 catalogue badge(s)