Cybersecurity Glossary: Terms Explained in Plain English | TecnetOne

What Is IoT (Internet of Things)? | TecnetOne Glossary

Written by Tecnet One | Oct 6, 2026, 11:30:54 PM

IoT (internet of things) is the set of network-connected devices that aren't traditional computers: cameras, sensors, printers, plant controllers, medical equipment or appliances. They often ship with default passwords and get few updates, so they widen a company's attack surface unless they're isolated and monitored.

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internet of things, connected devices, IIoT, smart devices, IoT security