Secure maintenance and retrofit for decades-long defence assets
Built for decades of operation
Defence platforms are often expected to remain operational for decades whilst facing evolving cybersecurity threats, technologies, and compliance requirements. CyberRock helps organisations maintain trusted operations throughout the lifecycle of mission-critical systems without requiring complete platform replacement.
Security must outlast the technology cycle
Commercial technologies evolve rapidly, but defence platforms often remain in service for decades.
Maintaining trust, security, and operational effectiveness over such long periods requires solutions that can adapt to changing threats whilst supporting existing infrastructure.
Extending the life of existing platforms
Replacing critical systems is often costly, complex, and operationally disruptive.
CyberRock enables organisations to strengthen security and trust without requiring complete platform redesigns, helping extend the useful life of deployed assets.
Supporting secure maintenance and updates
Long-term operation requires secure methods for maintenance, software updates, and system upgrades.
CyberRock provides trusted device identity and authentication mechanisms that help organisations maintain confidence throughout ongoing maintenance activities.
Enabling retrofit without rip-and-replace
Many existing defence platforms were not designed for today’s cybersecurity requirements.
CyberRock supports retrofit strategies that allow organisations to introduce hardware-rooted trust whilst preserving existing investments and operational continuity.
How CyberRock supports long-lifetime maintenance
Trusted hardware identity
Secure lifecycle management
Retrofit enablement
Long-term operational resilience
Why aerospace and defence OEMs and system integrators choose SandGrain
CyberRock helps organisations maintain trust, security, and operational integrity throughout the lifecycle of long-lived defence platforms, enabling secure maintenance, trusted upgrades, and cost-effective retrofit without disrupting critical operations.
Contact our Defence team. Direct line for ministries, primes and system integrators.
Why cybersecurity matters in aerospace & defence
In aerospace and defence, compromised electronics create direct operational risk — from mission failure to loss of sovereign control, disrupted communications, safety hazards, and significant financial exposure from hardware-induced network downtimes.
The SandGrain solution: Trust at every node
Whether it’s a smart electricity meter, a connected traffic light, or a water pumping station, operators are turning to SandGrain to secure provenance and authentication, updates, and availability across distributed infrastructure.
Service and maintenance integrity of long-lifetime assets
Compliance and sovereignty
Complex supply chain vulnerabilities
Claud-Agnostic and platform-independend deployment
Anti-Tamper and secure commands
One trusted platform for industrial IoT
SandGrain provides a post-quantum security platform purpose-built for industrial IoT networks. Our solution ensures scalable, manageable and compliant security across the entire device lifecycle.
Industrial IoT Devices
Critical Infrastructure
