Holiseum offers a holistic approach of cybersecurity by: • providing services across the whole cybersecurity service value chain: from governance, audits, solutions, remediation to operations • adopting a transversal approach, throughout the organization processes (Technologies, Finance, Operations, Compliance, etc.) and environments (IT, OT, physical security systems, IoT, etc.) • developing a convergent approach with related disciplines such as Safety / Physical Security and Business Intelligence • developing network and partnerships within the cybersecurity ecosystem (industry, publishers, services, research, associations, state agencies, academia, etc.). Thus, with our methodological and technical expertise, and with a long in-the-field and hands-on experience, we can give industrial companies the means to materialize at scale their velleity in terms of Cybersecurity, especially for securing Critical Infrastructures. Holiseum is an official member of HEXATRUST, consortium of Trusted French Cybersecurity solution editors, promoting a sovereign approach. Holiseum is the only member which proposes a global approach for critical infrastructure security. Holiseum is also strongly committed in Cybersecurity Education, and in particular Holiseum is producer of a web-series in Cybersecurity, named Cyber Vox (https://bit.ly/31RPWOV)