Advanced – Mobile & IoT Testing
IoT Testing – ISTQB Definition
Last Updated: July 12, 2026 · SoftwareTestPilot QA Team
Official ISTQB Definition
Testing of interconnected physical devices, sensors, and gateways covering connectivity, security, interoperability, and firmware update behavior.
In simple words
Testing smart devices — thermostats, wearables, sensors — and how they talk to each other and the cloud.
Exam tip
IoT testing must cover the device, the gateway, the cloud backend, and the protocol layer (MQTT, CoAP, BLE).
Related terms
- Mobile TestingTesting apps on real phones: functionality + performance + battery + network + interruptions.
- Embedded TestingTesting software that runs on tiny chips inside cars, appliances, and medical devices.
- Security TestingTrying to break in, leak data, or escalate privileges — before an attacker does.
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