HITCON
HITCON 2026
The completed August 21-22, 2026 HITCON security conference at Academia Sinica. Official KKTIX ticketing retains the completed onsite sales window, and the official organizer account's August 22 closing update confirms that NFC Battle ran. The official event and ticket pages establish an attendee badge in published ticket-package conditions, while the official events page says every attendee badge embeds an NTAG215 NFC chip for phone-tap collectible-card exchanges. The reviewed sources do not identify the 2026 badge's physical construction, PCB, firmware, access-control role, data handling, individual receipt, or image-reuse rights.
Humanities and Social Sciences Building, Academia Sinica, Nangang District, Taipei · Taiwan · 2026
attendee social interaction
The official NFC Battle description asks attendees to tap a phone against another attendee's badge to complete an exchange, unlock collectible cards, and rank by cards collected. The organizer's August 22 closing update refers to NFC Battle in the past tense, confirming the activity ran. Neither source identifies the card payload, tag-memory configuration, app, backend, account linkage, privacy handling, or security model.
Compatibility: HITCON 2026 completed event; final delivery and implementation unverified
historical-platform boundary
HITCON separately describes a Badge Quest for 2024 or 2025 PCB badges flashed with event firmware. That older-board activity is retained as historical context rather than evidence that the 2026 NTAG215 attendee badge is a PCB, has a controller, or receives the same firmware.
Compatibility: HITCON 2024/2025 PCB badges only; not assigned to the 2026 NTAG215 attendee badge
ticket-package identity artifact
HITCON's published ticket-package conditions explicitly list an attendee badge for eligible package categories, collected onsite. The observed onsite sales window is now ended. The reviewed ticket page does not establish a complete all-tier allocation ledger, exact badge handoff process, physical form, material, or final participant receipt.
Compatibility: HITCON 2026 completed event; exact allocation remains unverified
2024/2025 PCB Badge Quest separation · official 2026 programme wording · older PCB-board activity explicitly separated
No historic HITCON PCB hardware, controller, firmware, game, connector, display, or BadUSB claim is carried forward into the narrower 2026 NFC attendee-badge record.
NFC data, protocol, privacy, and security boundary · official NFC Battle programme and organizer closing update · NTAG215 and completed exchange activity documented; implementation unreleased
The record exposes the completed NFC interaction without implying a specific protocol, data model, privacy practice, security property, reader/writer capability, or safe handling guidance.
allocation, physical-form, and credential boundary · official event, organizer-account, and ticketing sources · event and activity completed; final allocation and form unreleased
The catalogue records a completed event-specific attendee artifact without claiming that every registrant received it, that every ticket tier includes it, or that it functions as an admission/access credential.
missing rights-cleared image · official media and image-policy review · needs selected, attributable, cleared original
The HITCON 2026 attendee badge remains image-free rather than copying event graphics, page screenshots, ticketing media, social posts, or any other visual without complete reuse provenance.