Why QNX and VxWorks 7 Matter for Embedded System Memory Safety

RunSafe Security is expanding its memory safety protections to support QNX, VxWorks 6.9, and VxWorks 7—two of the most widely used real-time operating systems (RTOS) in embedded systems today. In this RunSafe Security Minute video, Senior Software Engineer Christopher explains why this update is essential for securing critical infrastructure.

These RTOS platforms are often deployed in high-stakes environments like spacecraft, airplanes, power plants, vehicles, and medical devices. As such, they are prime targets for attackers. Adding to the challenge, these systems frequently go unpatched for long periods—or forever—due to their long lifespans and operational constraints.

Compounding the issue, many legacy platforms can’t support modern security tools like Rust or ASLR. RunSafe’s memory safety protections help close these gaps by shielding vulnerable embedded systems from exploits, even when traditional patching or security solutions aren’t viable.