CYBERSECURITY METHODS FOR THE INTERNET OF THINGS NETWORK IN THE FIELD OF LABORATORY RESEARCH DATA TRANSMISSION

Cybersecurity methods for the Internet of Things network in the field of laboratory research data transmission.The paper analyzed methods of protecting sensor networks of the Internet of Things in the field of laboratory tests.The role of methods of protecting sensor networks in the context of existing threats to the sensor network was studied, taking into account different types of attacks with the probable use of different types of sensor connections and actuators.The considered network-level protection methods were grouped, which can be used to solve laboratory test tasks by using sensor networks based on IoT technology, into five categories: network segmentation, intrusion identification, secure routing, protection of actuators, protection of the MQTT protocol.A system of methods for protecting IoT networks in the field of laboratory testing has been formed, which takes into account both general methods for protecting wireless networks and a group of special methods for protecting IoT sensor networks, as well as the influence of methods for protecting the perception, support and application levels and the network level in the general security model.The interrelationships of individual methods within the framework of interaction with different groups to solve the problem of protecting wireless sensor IoT networks when used in laboratory tests have been studied.A number of advantages and disadvantages that the groups of considered methods provide for laboratory test tasks have been formed and the path for further development of these methods has been outlined in order to increase the level of efficiency and quality of laboratory tests and the accuracy of laboratory measurements.The practical significance of the work lies in the possibility of using a system of interconnected methods to achieve the maximum level of protection when using sensor networks in the laboratory for the further implementation of existing methods in real conditions and the development of new methods to increase the effectiveness of protection.