The Shared Security Hackathon is a three-day in-person hackathon at ETHcc for teams building shared security innovations. Background - Hackathon will take place over a 72 hour period. During these three days, hacker teams will have access to an open space and venue to meet all of their needs. The final day will feature a Pitch/Demo Night during the symposium. Teams should organize themselves in advance (between two-four people, we can facilitate). First two days are focused on hackathon and networking. Final day is comprised of a Pitch Night, symposium, and Happy Hour. 35-60 hackers, 75-150 continuous attendees. Light food/snacks with boxed lunches provided daily. Water, juice, and soda beverages available throughout the day. Venue - VENUE | Brussels, Belgium - HACKING HOURS | The venue will be open from 9am to 12am on each day of the hackathon. Dates and times - July 6th-8th, 2024, Brussels - Actively open 9:00 AM - 6 PM daily, but hackers are welcome to be there whenever they want, night or day. Happy Hour 17:00-19:00 on July 8th with beer, wine, cocktails and appetizers.