Arwid Zang is the CEO of greenhats GmbH and one of the most experienced cybersecurity experts in the German-speaking world. As an auditor for critical infrastructure (KRITIS), he has more than a decade of practical experience in white-hat hacking and realistic attack simulations. He trains his clients’ C-level executives and managers in strategic cybersecurity and also serves as an expert witness in court proceedings with international implications. In addition, he is the author of the technical book “Hacker vs. Mensch.”