Using Behavior Analysis and Anomaly Detection

Many types of networks have emerged in the last decade. That includes Internet of Things (IoT) networks, industrial networks, Building Automation and Control (BAC) networks, and more. These networks are connecting devices that were previously connected through proprietary methods, moving to Internet Protocol (IP) connectivity. These devices include various types of sensors measuring temperature and humidity, motion detectors, proximity sensors, gas sensors, and security and surveillance cameras.

These evolutions brought about a new concept in network security. In the past, we used to protect the end units; however, in some cases today, it is more complex than that. We have millions of end devices of many types, where using the standard malware-detection systems is not always possible.

That brought about a new concept of information systems security. In addition to protecting the end devices (in some cases, instead of this), we listen...