Issue dossier
The public sources describe an infrared-capable badge and preserve related source material, but do not establish final emitter configuration, output, range, target compatibility, actual device-interaction results, attendee use, venue authorization, legal or regulatory compliance, safety review, support policy, or final-unit parity. No use, configuration, targeting, payload, timing, or device-interaction directions are reproduced here.
A linkable camp-impact record with badge context, severity, evidence confidence, and source notes.
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infrared feature, authorization, and field-result boundary · Punk Security sponsor listing and maker repository · high-level feature documented; operating outcome and authorization unrecovered
The catalogue makes the event-artifact feature auditable while declining to provide operational guidance or to infer authorized, safe, reliable, or successful use.
- Badge
- CSIDES 2025 Crab Badge
- Category
- infrared feature, authorization, and field-result boundary
- Severity
- note
- Confidence
- Punk Security sponsor listing and maker repository
- Status
- high-level feature documented; operating outcome and authorization unrecovered
- Timeframe
- CSIDES 2025 and current catalogue build
- Source note
- Punk Security CSIDES event listing and csides-2025-badge repository.
badge sponsor event listing
Punk Security's public event listing identifies CSIDES in Weston-super-Mare on October 3, 2025, says it was badge sponsor, and identifies a custom badge with infrared capability. It supports the sponsor/event/artifact relationship without supplying recipient allocation, final production count, or device-interaction outcome.
Badge: CSIDES 2025 Crab Badge
native PCB source
Public EAGLE board source for the Crab Badge. It makes design material available without proving final manufacture, component substitutions, safe modification, authorized use, or complete physical-unit parity.
Badge: CSIDES 2025 Crab Badge
official event sponsor page
CSIDES' official sponsor page describes the not-for-profit community event and says CSIDES 2025 was made possible by its listed sponsors. It establishes completed-event and sponsor context, not badge production, allocation, technical design, or image rights.
Badge: CSIDES 2025 Crab Badge
official organizer ticket listing
The organizer-published Eventbrite listing identifies the completed Friday October 3, 2025 CSIDES conference at Grand Pier, Weston-super-Mare. It establishes passed date/venue context, not badge entitlement, technical design, or recipient handoff.
Badge: CSIDES 2025 Crab Badge
public badge source archive
Punk Security's public repository identifies the CSIDES 2025 Crab Badge and preserves board, schematic, Gerber, artwork, firmware, and source-code-lineage material. It is a maker source archive, not a final production, safety, recipient, or device-interaction ledger.
Badge: CSIDES 2025 Crab Badge
public firmware source
Public firmware sketch for the source-described badge behavior. It is linked as provenance without reproducing payload, timing, setup, connection, flashing, configuration, target-selection, modification, or use instructions.
Badge: CSIDES 2025 Crab Badge
repository metadata
GitHub API metadata reports a public Punk Security repository created after the event and a null detected license field. It supports timing and licence-boundary review, not a grant of code, hardware, artwork, media, or brand reuse rights.
Badge: CSIDES 2025 Crab Badge
CSIDES · retrieved 2026-05-15
Primary organizer page identifying CSIDES as a community-led event and looking back on completed CSIDES 2025 sponsor support. It does not document badge technology or allocation.
Badge: CSIDES 2025 Crab Badge
CSIDES / Eventbrite · retrieved 2026-05-15
Organizer-published listing for the passed October 3, 2025 Grand Pier conference. It establishes completed date/venue context, not the badge's technical implementation, recipient scope, or image rights.
Badge: CSIDES 2025 Crab Badge
GitHub API · retrieved 2026-05-15
Primary metadata source for the public repository's post-event creation timing and null detected license field. It is not a copyright grant or evidence of final event production.
Badge: CSIDES 2025 Crab Badge
Punk Security · retrieved 2026-05-15
Primary maker/sponsor source identifying Punk Security as the 2025 CSIDES badge sponsor and describing a custom badge with infrared capability. It does not establish production count, final-unit parity, or individual device-interaction outcome.
Badge: CSIDES 2025 Crab Badge
Punk Security / GitHub · retrieved 2026-05-15
Primary post-event maker archive for the Crab Badge, its ATtiny1614/button/two-CR2032/5050-NeoPixel/infrared-LED parts statement, public source material, and code-lineage context. It does not establish a final production run, named recipient ledger, final-unit parity, or selected image licence.
Badge: CSIDES 2025 Crab Badge