CNI Cyber Security Summit

Learn more about the CNI Cyber Security Summit, the UK's leading event for organisations operating in critical sectors.

The CNI Cyber Security Summit is back for 2026

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Save The Date

Thursday 19th March 2026

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Location

Convene 133 Houndsditch, London, EC3A 7BX

What to Expect at the CNI Cyber Security Summit

The CNI Cyber Security Summit will return in March 2026 and will once again take place in Central London.

It will bring together operators of essential services, regulators, CNI cyber security experts and technology providers, to discuss the latest threats, issues and challenges facing the CNI industry. The event will also provide an opportunity for collaboration and the sharing of insight and ideas on how to counter the growing tide of threats and adversaries.

Ben Vaughan

Collaborating Against Critical Threats: Securing the Future of UK CNI

The theme of the 2025 CNI Cyber Security Summit focused on real-world threats facing CNI organisations and look at ways in which they can collaborate to protect themselves against ever-evolving risks.

From the increasing complexity of nation-state attacks from countries like China, North Korea, and Russia to the vulnerabilities within global supply chains, the summit explored the most pressing challenges facing the sector today. 

Forescout Microsoft

"Bridewell’s CNI Summit is my only must attend event each year. The carefully curated list of speakers, workshops and attendees in the inaugural summit were second to none. You’ll find bigger events, and you may find events which cover more topics, but you’ll seriously struggle to find anything which is more worthy of a day of your time.”

Jon Pocock – Global Head of Information Security, Alfa Financial Software Ltd

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Ollie Whitehouse - CNI Summit