Cyber Security Services
Secure-by-Design consultancy from concept to compliance for critical systems.
At Corassure, we help organisations design, assess, and certify secure systems in line with evolving civil and military expectations. We work across the entire lifecycle from architecture design and threat modelling, through to security case development and regulatory engagement.
With expertise spanning RTCA DO-326A/ED-202A, DO-355/ED-204, RTCA DO-356/ED-203 and MOD JSPs, we provide trusted support for safety-critical platforms facing increasingly complex cyber threats.
Our Expertise Includes
Secure by Design
We embed cyber security from the outset supporting secure system architecture, threat analysis, control selection, and integration with system safety. Our experience includes both retrospective assessment for legacy platforms and next-generation digital systems.
Develop Certification Artefacts
We develop tailored artefacts aligned with RTCAD DO-326A, DO-355 and RTCA DO-356, and MOD requirements — including Security Risk Assessments, System Security Objectives, Vulnerability Assessments, and Security Assurance Cases. Templates and guidance are available to accelerate delivery.
Independent Assurance & Review
Cross-Domain Experience in Safety-Critical Cyber
Cross-Domain Experience in Safety-Critical Cyber
Our consultants offer independent review and audit preparation for cyber security airworthiness artefacts. We help build confidence with regulators by ensuring traceable, evidence-based submissions that demonstrate compliance and secure system design.
Cross-Domain Experience in Safety-Critical Cyber
Cross-Domain Experience in Safety-Critical Cyber
Cross-Domain Experience in Safety-Critical Cyber
We continue to support cyber security assurance across crewed and uncrewed aircraft, ground platforms, underwater systems and command systems, including integration with RTCA DO-178C/254 safety evidence and defence safety cases.