Julien Cassignol Chief Technology & Product Officer at WALLIX. He is a seasoned cybersecurity expert with extensive experience in Identity and Access Management (IAM & PAM), Zero Trust architecture, and IT/OT security. As a CISSP-certified professional and CTPO at WALLIX, he combines strategic vision with deep technical knowledge and a strong grasp of cybersecurity regulations such as NIS2, DORA, and IEC 62443.