Mathieu Bailly is heading the space activities at CYSEC, a data security company headquartered in Switzerland. Mathieu holds a PhD in Materials Science and has spent his entire career in the space industry in business development and sales positions. He started realizing in 2018 that cybersecurity was going to become a major concern for the industry. Since then he has driven the development of CYSEC products for space and is also the main organizer of CYSAT, the first European event entirely dedicated to cybersecurity for the space industry.