Accelerating Secure Development for Software-Defined Vehicles

As a leading digital engineering services provider, the company plays a central role in the development of software-defined vehicles for global automotive OEMs. Operating at the intersection of large-scale software delivery and highly regulated environments, it supports complex SDV programs that demand both speed and uncompromising cybersecurity. As development cycles accelerated, the partner faced increasing pressure to standardize cybersecurity processes across distributed teams, toolchains, and customer environments. Security activities were often handled through manual reviews and fragmented tools, making it difficult to apply consistent controls, demonstrate compliance with frameworks such as ISO/SAE 21434, and maintain delivery velocity at scale.

PlaxidityX addressed this challenge by embedding continuous cybersecurity directly into the partner’s SDV development workflows. Built on Amazon Web Services, the solution introduced a cloud-native, event-driven security orchestration layer designed to operate seamlessly within modern CI/CD environments. Leveraging AWS managed services such as AWS Lambda and Amazon SQS, security workflows were automated and triggered dynamically as software artifacts evolved.

The architecture utilizes a dedicated Control Plane to orchestrate security modules like AutoDesigner and CodeSecurity, enabling real-time threat analysis and architectural validation without disrupting development pipelines. To ensure secure data handling, the platform employs Amazon RDS Proxy for managed database connections and Amazon API Gateway as a hardened entry point for system interactions. Centralized orchestration, supported by AWS Step Functions, ensures consistent enforcement and auditability across diverse geographies.

By transforming cybersecurity from a manual, late-stage activity into a continuous operational capability, PlaxidityX enabled the partner to scale secure SDV development with confidence. Supported by the resilience and scalability of AWS, security became an enabler of delivery speed—helping meet regulatory expectations while continuing to deliver complex automotive software at production scale.