George Christopoulos is the Head of Ethical Hacking at Visa, where they lead efforts in cybersecurity. Previously, they held roles such as Lead Security Specialist in Attack Surface Management at Visa and Technical Manager at ProCheckUp Ltd. George has experience as an Information Security Consultant at MWR InfoSecurity and has also worked as an IT Analyst at Siemens. They are pursuing multiple MSc degrees in Network Systems and Modelling and Simulation, alongside a BEng (Hons) in Communications and Electronics from the University of Sunderland.
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