Benjamin Arnault is an accomplished information security expert currently serving as the Chief Information Security Officer at CNIL since February 2023, responsible for managing the Information Security Framework and advising on data protection compliance. With extensive experience, Arnault has been a Community Instructor for SANS Institute since 2011, teaching various IT security courses. Prior roles include Digital Forensics & Incident Response and Information Security Technical Leader at ANSSI, where Benjamin developed frameworks for qualifying Information Security Service Providers. Arnault also held the position of IT Audit Manager at AXA, conducted significant security audits and penetration testing, and has a strong academic background with Master's degrees in Computer Security and Computing from EPITA and ESIEA.