When the UK security community wants a snapshot of where the market is heading, it usually starts at ExCeL in March.
Cloud & Cyber Security Expo 2026 starts early on in the year and as such it tends to set the agenda that ripples through the rest of the conference circuit.
The Conference at a Glance
Held annually at ExCeL London, Cloud & Cyber Security Expo runs as part of Tech Show London — a five-event bundle that includes Cloud & AI Security Infrastructure, DevOps Live, Big Data & AI World, and Data Centre World.
That co-location is part of the value: a single badge gets you into all five floors, which is genuinely useful when the questions on your desk span security, cloud architecture, data, and infrastructure simultaneously.
Organised by CloserStill Media, the 2026 edition drew over 17,000 business leaders, 700-plus speakers, and 400 solution providers across two days.
Who It’s For
Despite the heavy vendor presence, the audience skews more senior than first impressions suggest.
CISOs, CIOs, and risk leaders form the core attendee base, with strong contingents from financial services, government, and critical infrastructure.
The exhibition floor is unapologetically commercial — useful if you’re in evaluation mode, exhausting if you aren’t — but the keynote stages and the executive-only Leaders Lounge offer the strategic content that justifies a senior leader’s time.
Free entry for qualified end users keeps the cost barrier low; the trade-off is that you need to be deliberate about which sessions you attend, because there’s enough content across the five co-located shows to lose a full day to wandering.
Highlights and Themes from the Most Recent Edition
The 2026 programme made three priorities loud.
- Zero trust as operational reality rather than slideware — multiple sessions dug into what implementation actually looks like at scale, and where it stalls.
- Digital sovereignty in the wake of tightening EU regulation, with practical conversations about how UK organisations are navigating divergent regimes.
- How to govern AI agents with access to enterprise data and credentials — including the increasingly serious problem of bot identities outnumbering human ones.
Microsoft’s CISO and HSBC’s Global Programme Manager headlined a keynote roster heavy on practitioners.
Geopolitics threaded through nearly every track — supply chain exposure, state-sponsored activity, and what one ISACA panellist called “trust as the new attack surface.”
The Wiz–Check Point joint session on unifying cloud visibility with real-time response was a notable example of the more candid vendor content the show is pushing toward.
What to Expect Going Forward
The 2027 edition returns to ExCeL in early March.
Expect the agentic AI conversation to mature from “what could go wrong” to documented incidents and lessons learned.
Watch for sovereignty themes to sharpen as the UK’s regulatory posture continues to diverge from the EU’s, and for identity hygiene and bot/agent identity management to move further onto the main stage.
The show typically opens registration in late autumn.
The Bottom Line
Free entry for qualified end users makes Cloud & Cyber Security Expo a low-friction option for UK-based leaders, and the co-located shows mean you can justify the day with broader stakeholders across IT and the business.
It’s not a deeply technical event — for that, look at TROOPERS or Black Hat — but for benchmarking the vendor landscape, taking the temperature of the UK market, and getting useful peer conversations on the calendar early in the year, it earns its slot.
Plan your day in advance and book vendor briefings beforehand; the floor is large enough to lose hours to drift if you don’t.