H2HC 2024 · Brazil · 2024

H2HC 2024 Hacker ID Card

Custom CR80 Hacker ID identity artifact

The first-edition H2HC 2024 Hacker ID Card, a custom CR80-size identity-card badge/artifact produced with a dedicated card-printing workflow.

H2HC Brazil Hacker ID Identity Artifact CR80 South America

EventH2HC 2024

SeriesHackers to Hackers Conference

LocationSao Paulo

CountryBrazil

People

Authors & Credits

Hacker ID Card publisher

Security-Bits.de

Publisher of the Hacker ID Card page, H2HC 2024 custom-card production note, and later card-printer retrospective.

Source

Why It Mattered

It documents H2HC continuing its badge lineage through identity artifacts, showing that a hacker-con badge can be a personalized card system rather than an electronic PCB.

Hardware

The sources describe a credit-card-size / CR80 85.6 x 53.98 mm card format, custom double-sided over-the-edge 600 DPI card printing, and a card-printer workflow rather than electronics, firmware, or a circuit-board badge. A later Security-Bits follow-up ties the H2HC preparation to a DASCOM DC-7600 full-duplex re-transfer card printer and CR80 plastic-card stock.

Software & Apps

No badge firmware is claimed. The relevant workflow is card design and printing rather than embedded software.

Lore

The source frames the Hacker ID Card as a first-edition H2HC artifact and discusses the practical production work behind making credible conference identity cards.

Lifecycle

Add-ons & Upgrades

identity credential source-backed

First-edition Hacker ID Card

The H2HC 2024 artifact is documented as the first edition of the Hacker ID Card, a CR80-size personalized card project.

Compatibility: H2HC 2024 Hacker ID Card

Source

production workflow source-backed

Double-sided CR80 card production

The H2HC card-printing posts document CR80 85.6 x 53.98 mm card sizing, a DASCOM DC-7600 600 DPI full-duplex re-transfer printer, front/back artwork preparation, on-site pickup workflow, and optional UV-ribbon capability rather than electronic badge firmware.

Compatibility: H2HC 2024 Hacker ID Card

Source

Operational history

Issues & Camp Impact

identity-artifact classification note

The sources prove a custom CR80 Hacker ID Card / reusable name-tag artifact and on-site card-printing workflow, but not a PCB, firmware project, badge challenge, or electronic conference badge.

The entry is modeled as an identity-card badge artifact and avoids unsupported electronics claims.

Confidence: primary writeups
Status: documented
Timeframe: 2024 H2HC badge pass
Source note: Security-Bits Hacker ID Card page, H2HC custom-card production post, and Need a New ID? follow-up.

missing rights-cleared image note

No local H2HC 2024 Hacker ID Card image has been added because the public page, card-printing post, and follow-up images are not paired with explicit reusable image rights, attribution, and processing provenance.

The record stays source-backed and image-free rather than copying blog photos or generating an approximate ID card.

Confidence: local project policy
Status: needs licensed original replacement
Timeframe: current catalogue build
Source note: badge.gallery image policy, Security-Bits Hacker ID Card page, Custom Cards & IDs @H2HC post, and Need a New ID? follow-up.

Resources

Custom Cards & IDs at H2HC production note · Security-Bits post documenting the H2HC 2024 on-site card-printer workflow, CR80 85.6 x 53.98 mm cards, 600 DPI double-sided printing, image-preparation instructions, and HackerID request path. H2HC 2024 Hacker ID Card page project page · Security-Bits project page documenting the Hacker ID Card concept, reusable name-tag / business-card framing, QR-code back side, first H2HC 2024 edition, colors, and design variants. Need a New ID? production retrospective · Security-Bits follow-up corroborating H2HC 2024 HackerID printing, Global Traveler ID use, DASCOM DC-7600 card-printer preparation, CR80 card stock, 600 DPI duplex re-transfer printing, and UV-ribbon capability.

Sources

Security-Bits.de: Hacker ID Card Retrieved 2026-05-15 · Primary source for the Hacker ID Card concept, reusable name-tag / business-card classification, QR-code back side, and first H2HC 2024 edition with five colors and five name-tag-side designs. Security-Bits.de: Custom Cards & IDs @H2HC Retrieved 2026-05-15 · Primary H2HC 2024 production source for on-site card printing in Sao Paulo, CR80 size, 600 DPI double-sided printer, artwork preparation, HackerID requests, and custom-card limits. Security-Bits.de: Need a New ID? Retrieved 2026-05-15 · First-hand follow-up source that says the author printed HackerIDs during H2HC 2024, created Global Traveler IDs for speakers, prepared with a DASCOM DC-7600 printer, brought CR80 cards to Brazil, and used 600 DPI duplex re-transfer printing with UV-ribbon capability.