deltaflare Limited

deltaflare is the category leader in protecting critical national infrastructure from cyber attack. The power grids, water networks, and transport systems that keep the country running were never built for a connected, adversarial world; we make them defensible without ripping them out and starting again. Our platform, phoenix, gives infrastructure operators centralised command over the security of their operational technology (OT) estates: thousands of distributed, often decades-old assets that legacy IT security simply cannot reach. Operators dial protection to their own risk appetite, scale it across the fleet, and stay compliant with sector regulation, all without costly upgrades or downtime. The threat is not theoretical. State actors and criminal groups are actively targeting CNI, and the consequences of failure are measured in blackouts and contaminated water supplies, not lost data. That is the problem we exist to solve.