Karamba Carwall automatically hardens your electronic control units (ECUs) based on factory settings, eliminating the risks of false positives, detection delays, and performance drag—issues that typically hinder vehicle security.
Performing lightweight Control Flow Integrity (CFI), Carwall continuously monitors function calls and return pointers to ensure your ECU programs stay within the expected execution flow. If the program deviates from factory settings, Carwall detects a fileless threat and blocks the command.
Carwall automatically generates and enforces an application whitelist to prevent dropper attacks. If an application attempts to load, and it does not exist in your list of approved signatures, Carwall stops it from loading.
During the build process, our patented technology autonomously maps all call sequences to create your customized security policy. It requires little or no effort. And unlike other security, there’s no need for constant updates.
While most security imposes a heavy footprint, Carwall runs in resource-limited systems—within the ECUs’ performance requirements. Our patented algorithms ensure there is no performance drag. There is no need for heavy processing or continual security updates.
What is autonomous automotive security, and how does it provide superior ECU protection? In this white paper, we explain how deterministic methods harden the runtime environment to prevent car hacking.
Carwall features CFI, whitelisting, on-premise or cloud-based management, customizable reporting and forensics. Plus it’s easy to deploy, supporting almost any platform, build environment and architecture.
How does ECU hardening prevent car hacking? See a diagram of connected car cybersecurity. And learn how Carwall eliminates the risks of false positives, performance drag, and security gaps.
Grant Courville, Vice President of Product Management and Strategy, BlackBerry QNX
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