Greycademy
The completed January-February 2026 A.YCEP × Greycademy cybersecurity bootcamp and CTF program in Singapore, run by NUS Greyhats in collaboration with the Cyber Security Agency of Singapore's Advanced Youth Cyber Exploration Programme. Official announcements give the January 24-25 workshops, January 26-30 practice, and January 31 / February 7 qualifier-and-final schedule and say participants could take home electronic badges; the organizer's post confirms the program was held. A primary maker page documents a deployed Hackbadge created for Greycademy, while recipient allocation, final unit configuration, official hardware ownership, source release, and media rights remain bounded.
Singapore (venue not published in reviewed sources) · Singapore · 2026
Hackin7's public project page identifies a deployed electronic PCB Hackbadge created for Greycademy 2026. NUS Greyhats' official announcement says program participants could take home electronic badges, while the primary maker record identifies a CH32V003 coin-cell design and reports an event-day power-reliability repair across more than 200 programmed units. The public trail does not define every recipient, final firmware image, or all-unit configuration.
Lifecycle
The primary maker account identifies a CH32V003 controller and coin-cell power for the Greycademy Hackbadge. It does not identify the exact cell type, power circuit, components, display, input/output surface, connector, pinout, safety validation, or final-unit configuration.
The maker reports an early coin-cell brownout issue and says more than 200 already programmed badges were reprogrammed before distribution to improve battery life. This records a bounded field-repair history, not a released firmware, recipe, full validation result, or proof of universal final-unit parity.
Operational history
The record keeps an attributable production/reliability history visible without offering repair instructions, declaring the hardware safe, or generalizing a maker observation into a verified universal outcome.
The badge record remains limited to the organizer wording and maker's high-level factual account rather than inventing technical details or treating a repaired field unit as a fully published hardware release.
The Singapore record remains source-backed and image-free rather than copying source-page media, documentation screenshots, event photos, social media, placeholders, or generated approximations.
The catalogue documents a real event-specific electronic artifact without presenting it as a universal attendee entitlement, admission credential, official hardware release, or completed allocation account.
The entry is source-backed and image-free rather than copying social-media images, maker-project visuals, event media, screenshots, placeholders, or generated approximations.