VicOne Releases Free Isaac Sim Extension for Robot Cyber-Safety Testing

VicOne has released a free NVIDIA Isaac Sim extension that lets robotics teams simulate cyberattack scenarios and see whether robot behavior changes before deployment. The tool grows out of research from DEF CON 34’s Robotic Hacking Community and is aimed at making cyber-safety validation part of development earlier in the process.

Why it matters: - Robotics teams can test whether cyberattacks change robot behavior before physical deployment. - The new extension is designed to surface cyber-to-physical risk earlier, when design changes are still easier. - VicOne is positioning cyber-safety validation as a standard part of Physical AI development.

What happened: - VicOne released the free VicOne Radeis Extension for NVIDIA Isaac Sim, available now for developers using supported versions of NVIDIA Isaac Sim. - The extension lets robotics developers run selected cyber-safety attack scenarios against their own robot models in simulation. - Developers can observe whether a robot deviates from its intended task, operating boundaries, or expected response. - The release is based on findings from VicOne’s Physical AI Safety Stress Test CTF at DEF CON 34’s Robotic Hacking Community. - VicOne also published supporting materials: Download the free extension, watch the extension demo, and learn more about VicOne Radeis.

The details: - The DEF CON 34 challenge tested attack paths across AI models, perception, cloud and API services, robotics communications, and embedded systems. - At DEF CON 34, 16 teams recorded 25 successful solves. - Nearly every core AI and robotics cyber-safety challenge was solved at least once. - One advanced embedded systems challenge involving cryptography and firmware vulnerabilities remained unsolved. - VicOne said the results showed behavior-changing risks can emerge across multiple layers of the robot stack. - The company is using successful and unsuccessful attempts, plus newly observed attack assumptions, to refine scenarios involving manipulated visual inputs, hijacked commands, poisoned AI policies, and exploited connected interfaces. - The extension lets developers bring their robot model and intended task into NVIDIA Isaac Sim. - Developers can apply curated scenarios informed by VicOne’s Physical AI security research and DEF CON findings. - The extension is designed to test whether a vision-language model remains resilient against adversarial visual prompts, malicious inputs, and sensor manipulation that could lead to incorrect interpretations or unsafe decisions. - Teams can repeat tests as models, software, sensors, communications, and control paths change. - NVIDIA Isaac Sim provides a physically based environment for designing, simulating, testing, and validating AI-driven robots. - The VicOne Radeis Extension adds cyber-safety scenarios and behavioral-impact observation to existing simulation workflows. - VicOne Radeis is also available as a broader pre-deployment cyber-safety validation solution for component, system, and AI model risk assessment. - The full Radeis offering supports remediation planning, release decisions, and compliance readiness.

Between the lines: - The release reflects a shift from treating cybersecurity as a separate software exercise to testing how digital compromise can alter robot behavior in the real world. - The DEF CON results suggest that even unsuccessful attacks can reveal attacker assumptions, unexplored control paths, or safeguards that need more validation. - VicOne is using public research to turn one-off hacking findings into repeatable engineering scenarios. - The free extension appears aimed at widening adoption, while the broader Radeis platform covers deeper enterprise needs.

What's next: - Robotics teams can begin using the free extension immediately in supported Isaac Sim workflows. - VicOne is likely to keep refining scenarios as robot software, sensors, AI models, communications, and control architectures evolve. - Organizations that need broader assessment can move from the free extension to the full Radeis solution for deeper investigation and deployment decisions.

The bottom line: - VicOne is turning DEF CON robot-hacking research into a practical simulation tool that helps developers see cyber risk as changed robot behavior, not just software vulnerability.