Visualizing network events in a muggle friendly way

This paper describes a work in progress for a proof of concept which visualizes network events of an industrial automation system in a 3D fish tank view. It aims to enable an automation operator, who most likely is a non-network-expert, to spot anomalies in network traffic and also to memorise past seen anomalies more easily. The developed solution builds upon three components: a Snort event-log forwarder, a database and the 3D fish tank to visualize the events. Different kind of fishes were chosen to present network nodes, and how they move in the fish tank describes the event. Visualization system was implemented using the Unity game engine. As this is still a work in progress, more development is needed; especially adding functionality to visualize normal network traffic besides Snort events is crucial. However, the first version showed interest among people, as this differs from traditional network event visualizations.