What Is the Difference Between IoT and OT Security
StrongBox IT, Friday, November 6th, 2026
IoT security protects connected devices and their data, while OT security protects industrial control systems and physical processes.
IoT security protects connected devices such as cameras and sensors, their communications and the data they collect, while OT security protects the hardware and software that monitor and control industrial equipment and physical processes.
Both share practices such as network protection, monitoring and vulnerability management, but their priorities differ based on the technology's purpose.
IoT devices may need regular firmware updates and stronger configurations, whereas OT changes must be carefully planned to avoid disrupting industrial processes.
As the environments become more connected, a weak IoT device on an industrial network can become an entry point for attackers, so organizations should take a coordinated approach across both.