Often overlooked in the measurement of crime is the underlying size of offender populations. This holds true for online property crimes involving the sale, purchase, and use of stolen financial data. Though available data suggests that online frauds are steadily increasing, there are currently no estimates of the scope of this offender population. The current study addresses this issue by using capture–recapture methods to estimate the size of the population participating in stolen data markets […]

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Many corpora of intelligence interest are so large that it is impractical to read them entirely. Analysts need tools that will focus attention on significant structures and particular documents. Here we exploit singular value decomposition and word2vec as tools for this purpose, and compare them with one another in a real-world application — a malware forum from the dark web. Authors: Nasser Alsadhan, David Skillicorn, Richard Frank Published: International Symposium on Foundations of Open Source […]

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