Cloud & Cyber Security Expo London

Cloud & Cyber Security Expo returns 4-5 March 2026, bringing together cyber security innovators, technologists and business leaders, to help them protect their networks and assets in an increasingly complex and hostile digital environment. Cyber attacks are becoming increasingly common and there is an increasing number of evolving threats for cyber-security professionals to defend against. Additionally, it's increasingly harder to implement security in a globalised world. You can’t afford to lose the trust of your customers, so having the resources to stay protected is essential. Cloud & Cyber Security is part of Tech Show London. Tech Show London encompasses five industry-leading co-located events including Cloud & AI Infrastructure, DevOps Live, Big Data & AI World and Data Centre World.