Security AutoTester by PlaxidityX is a cloud-based solution for automated fuzz and penetration testing of automotive software, including ECUs and vehicle communication protocols. It provides over 200 out-of-the-box automotive fuzz test cases and is designed for easy integration into development and testing pipelines, supporting both Hardware-in-the-Loop (HIL) and Software-in-the-Loop (SIL) environments. The platform enables OEMs and suppliers to uncover unknown vulnerabilities and weaknesses, ensuring compliance with UN R155 and ISO/SAE 21434 standards. Security AutoTester requires no specialized cybersecurity skills, streamlines regulatory audits, and delivers test reports tailored to evolving automotive cybersecurity regulations. It supports a wide range of automotive interfaces and protocols, including mobile networks, Bluetooth, Ethernet, CAN, and LIN, and can be used standalone or as part of the PlaxidityX DevSecOps suite.

Key Features

Automated Fuzz Testing Injects random, unexpected, or invalid data into automotive systems to uncover vulnerabilities.

• Over 200 automotive-specific fuzz test cases
• Supports ECUs, vehicle networks, and communication protocols

Penetration Testing Simulates real-world cyberattacks to identify exploitable weaknesses.

• Designed for enterprise-level automotive security testing
• Enables proactive risk mitigation

Regulatory Compliance Reporting Generates test reports aligned with UN R155 and ISO/SAE 21434 standards.

• Facilitates regulatory audits and documentation
• Ensures ongoing compliance for vehicles and components

Integration with Development Pipelines Fits into CI/CD, HIL, and SIL environments for continuous security testing.

• Out-of-the-box integration with leading testing platforms
• Enables early and ongoing vulnerability detection

Protocol and Interface Coverage Supports a wide range of automotive protocols and interfaces.

• Mobile networks, Bluetooth, Ethernet, CAN, LIN, and more
• Adaptable to new protocols and test cases

Benefits

Enhanced Cybersecurity Posture Identifies and remediates vulnerabilities before vehicles reach production.

• Reduces risk of cyberattacks and safety incidents
• Improves resilience of software-defined vehicles

Streamlined Compliance Automates testing and reporting for regulatory standards.

• Simplifies audit preparation and documentation
• Ensures vehicles and components meet global cybersecurity requirements

Operational Efficiency Requires no specialized cybersecurity expertise for use.

• Reduces manual effort and accelerates testing cycles
• Integrates seamlessly with existing development workflows