GraphletMatchMaker: Visual Analytics Approaches to Graph Matching in Cybersecurity Communities

International audience; We report on our approach, statistical and graphical analysis, as well as three visual analytics tools we built to address the VAST 2020 Mini-Challenge 1. First, we compared the structure of subgraphs using node-link diagrams, graphlet frequencies, and temporal profiles. Second, we devised a method to extract a subgraph of the large graph that matches the identified graph structure and built a custom visu-alization to check our results. Finally, we developed another visual analytics tool to facilitate manual search for pairing person nodes that helped us to solve the challenge. The full report and visualizations are available at https://graphletmatchmaker.github.io/.