IoT testing is the process of testing the functionality, performance, and security of IoT devices and applications. It involves testing various components such as hardware, firmware, software, and network connectivity. The testing ensures that the device or application is functioning as intended, meeting the user's requirements, and is secure from potential vulnerabilities. The testing also helps to identify potential issues early on in the development process, minimizing the time and cost of resolving them. IoT testing is a critical aspect of IoT device and application development, ensuring the quality and reliability of these devices and applications. To know more, visit QASource's blog.