Weifeng Li

In the last decade, cybercrime has risen considerably. One key factor is the proliferation of online cybercrime communities, where actors trade products and services, and also learn from each other. Accordingly, understanding the operation and behavior of these communities is of great interest, and they have been explored across multiple disciplines with different, often quite novel, approaches. This survey explores the challenges inherent to the field and the methodological approaches researchers used to understand this space. We note that, in many cases, cybercrime research is more of an art than a science. We highlight the good practices and propose a list of recommendations for future cybercrime community scholars, including taking steps to verify and validate results, establishing privacy and ethical research practices, and mitigating the challenge of ground truth data.