Aviv Cohen is an Israeli cybersecurity expert renowned for his contributions to deception technology in the field of cyber defense. He co-founded Illusive Networks in 2015 alongside Gidi Cohen, where he serves as Chief Technology Officer (CTO). The company specializes in innovative solutions that detect and mitigate advanced persistent threats by creating deceptive environments to mislead attackers. Cohen's expertise stems from his military service in Israel's elite Unit 8200, a signals intelligence unit within the Israel Defense Forces, where he focused on cyber defense and offensive operations. His background in Unit 8200, which has produced many prominent tech entrepreneurs, provided him with deep insights into cybersecurity challenges faced by governments and enterprises.

Prior to Illusive Networks, Cohen was involved in early cyber ventures, gaining practical experience in developing security protocols and threat detection systems. His work has been pivotal in advancing proactive cybersecurity measures, particularly in response to evolving tactics used by nation-state actors and cybercriminals. Cohen has been recognized in the tech industry for his technical acumen and strategic vision, contributing to Illusive Networks' growth and partnerships with major investors, including a financial relationship with Nadav Zafrir. Under his leadership, the company has expanded its influence in the global cybersecurity landscape, emphasizing AI-driven deception techniques to enhance organizational resilience against breaches.

Cohen's career exemplifies the intersection of military intelligence and private-sector innovation, a common trajectory among Israeli tech leaders. He continues to drive research and development at Illusive Networks, focusing on next-generation security solutions amid rising cyber threats worldwide.