Idan Nurick is an Israeli cybersecurity expert and entrepreneur who co-founded Sygnia in 2015, a prominent cybersecurity firm specializing in managed detection and response services, proactive threat hunting, and incident response. He served as CEO from 2015 to approximately 2020, during which the company grew significantly, attracting investments and serving major clients in both public and private sectors. He transitioned from CEO to a board member position, continuing to influence Sygnia's strategic direction. Sygnia was established by alumni of Israel's elite Unit 8200 cyber intelligence unit, where Nurick served during his military career. His professional partnership with Nadav Zafrir, another Unit 8200 alumnus and co-founder, has been central to the company's success. Nurick's background in military intelligence has positioned him as a key figure in Israel's thriving cybersecurity ecosystem, often contributing to discussions on national and global cyber resilience. He remains active in the industry, leveraging his expertise to address evolving digital threats.