How to Detect Fake Accounts and Multi-Accounting

A single fake account rarely does much damage on its own. The real threat shows up when a fraud ring turns one playbook into dozens of accounts, each one built to look like a first-time buyer or seller while quietly abusing promotions or seeding fraudulent listings across your marketplace. This post walks through the technical […] The post How to Detect Fake Accounts and Multi-Accounting appeared first on Sift .