The disadvantages of IoT are :
Security : IoT technology creates an ecosystem of connected devices. However, during this process, the system may offer little authentication control despite sufficient cybersecurity measures.
Privacy : The use of IoT, exposes a substantial amount of personal data, in extreme detail, without the user’s active participation. This creates lots of privacy issues.
Flexibility : There is a huge concern regarding the flexibility of an IoT system. It is mainly regarding integrating with another system as there are many diverse systems involved in the process.
Complexity : The design of the IoT system is also quite complicated. Moreover, it’s deployment and maintenance also not very easy.
Compliance : IoT has its own set of rules and regulations. However, because of its complexity, the task of compliance is quite challenging.
