Beyond Account-Level Risk: An Evidence-to-Action Pipeline for Detecting Fraud Rings
Fraud rings do not need any single account to generate an obviously anomalous risk profile. Coordinated activity can be distributed across multiple low-activity accounts, helping keep each one below the thresholds that conventional account-level controls are designed to detect.
From a network perspective, financial fraud can look very different from the isolated account events that conventional controls detect. It is most often perpetrated by networks of co-offenders, ranging from highly structured groups to looser forms of collaboration (INTERPOL Financial Fraud assessment, 2024). The detection problem, then, is not always a lack of suspicious activity, but where that activity becomes visible.
This article examines how linkage analysis can link activity across accounts and infrastructure to reveal coordinated patterns that individual risk scoring may miss, while also addressing the uncertainty and false positives that accompany relational detection.
This analysis is written for fraud and risk engineers, trust-and-safety teams, and securityarchitects who...
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