• data science
• identity data
• network analysis

Graph-Based Fraud Detection: Why Closing Accounts Doesn’t Stop Fraud Networks

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  Maya Fudim / November 2, 2026
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On October 19, 2022, Bank of America restricted an account associated with Hailong Zhu over suspected fraud. The next day, he opened another account under a different company name. Within two weeks, he had secured four more accounts at three other banks.  If graph-based fraud detection had been applied appropriately perhaps he would have been […]