Matomo

OT modernisation and virtualisation | Cossack Labs

Proven in the field

Live adversarial conditions

Built secure OT capabilities for national power grid transmission operators and defence systems operating continuously under live nation-state attack.

Device to country scale

End-to-end OT security experience spanning individual PLCs through to country-wide critical national infrastructure networks. The security architecture holds at every layer, not just at the perimeter.

Highlighted projects

  • UKRAINE’S MAIN GRID OPERATOR

    Enabling continuous grid operations under active conflict conditions

    We built a hardware-software cross-domain system that integrates with existing energy infrastructure without interrupting operations. Acting as a reserve data acquisition system, it enables national grid resilience against targeted cyber and physical attacks — keeping operators in control even under partial loss of operational control, including during mass attacks on energy facilities.

  • UKRAINE’S MAIN GRID OPERATOR

    Hardened the core of Ukraine's national power grid

    We helped the grid operator rapidly build a secure, reserve hybrid-cloud capability for core grid technology, and supported live migrations under active threat exposure. Addressing the security challenges of virtualising OT, we were able to establish back-up OT infrastructure with seamless transition between primary and reserve systems.

    Capabilities

    • OT virtualisation security

      We address the security challenges of virtualising OT infrastructure — timing dependencies, hypervisor attack surface, and shifts in the deterministic behaviour that operational systems rely on.

    • IT–OT convergence and Cross-Domain Solutions

      Connecting IT and OT expands the attack surface in both directions. We address the resulting risks by ensuring only required data flows are permitted and everything else is blocked, preserving operational integrity without relying on perimeter controls alone.

    • Distributed system security

      Complex OT environments span hardware, firmware, communications layers, and cloud interfaces — often across organisations and jurisdictions. We secure every layer in the stack, accounting for every data flow and platform, from individual field devices to the systems aggregating their data at scale.

    • Security assurance

      We identify and help eliminate root causes of security weaknesses across your OT system — unshackling development and easing SOC workload.

    • Product security programme

      Enable OT and ICS remain secure and operational in high-stakes environments by addressing root-cause weaknesses as the product evolves, before they reach production.

    Platforms built for high-risk environments

    Fabric

    Cross-domain integration framework for mission-critical systems

    Interoperability framework for heterogeneous distributed systems, enforcing security across untrusted networks, and delivering data to control and decision systems under degraded, intermittent or denied connectivity.

    Proven in the most challenging environments, operating across private, national and defence critical infrastructures, under daily real-world attacks.

    Fleet

    Security and lifecycle management for edge device fleets

    Platform for building and operating secure fleets of edge devices across their full lifecycle, in contested, disconnected environments.

    Proven in the most challenging environments: application spans the private and public sectors, including power grids and defence, under daily real-world attacks.

    Enable new capabilities through cybersecurity and resilience

    Contact us to explore how we can support your goals.

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