---
title: "Secure Horizons"
date: 2026-10-10T09:00:00+00:00
end_date: 2026-10-11T17:00:00+00:00
location: "Cergy, FR"
format: onsite
type: competition
level: student
prize: €15,000.00
tags: "ai, cybersecurity, blockchain"
url: "https://luma.com/cky3ka9w"
canonical: "https://hackathonhub.eu/events/secure-horizons-cergy-2026"
---

# Secure Horizons

**Date:** 2026-10-10 — 2026-10-11  
**Location:** Cergy, FR  
**Format:** onsite  
**Type:** competition  
**Level:** student  
**Prize:** €15,000.00  **Tags:** ai, cybersecurity, blockchain

Secure Horizons is a 36-hour competition where 150 selected participants from "grandes écoles" will compete. The challenge involves attacking and defending agentic systems under real pressure. Participants will tackle three unknown problems with no clear answers, vying for a prize pool of €15,000.

[Register or learn more](https://luma.com/cky3ka9w)

[View on Hackathon Hub](https://hackathonhub.eu/events/secure-horizons-cergy-2026)