IoT (Internet of Things)
Definition
The Internet of Things, or IoT, refers to physical devices with sensors, software, and network connectivity that allow them to collect, share, and act on data.
Examples
- A smart thermostat connects to a mobile app and adjusts building temperature based on schedules and sensor readings.
- A security camera sends video across the network so staff can monitor a site remotely.
Discover 🔎
Many networked devices are no longer traditional computers. Cameras, door locks, medical monitors, thermostats, printers, sensors, and industrial controllers now connect to networks and exchange data regularly. These connected everyday devices are part of the Internet of Things.
IoT matters because convenience and connectivity often arrive faster than security. A small smart device may still collect sensitive information, control physical systems, or provide a path into a larger network. That makes IoT an important topic in both modern security operations and risk management.
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