Every fraud scheme begins with an account that should never have been created. For marketplaces and B2B/B2C SaaS platforms with self-serve signup and free trials, registration is the widest open door in the product, and fake account detection is the discipline of closing it without turning away real customers. Why fake account creation is accelerating […] The post Fake Account Detection: The Technical Signals That Expose Fraudulent Signups appeared first on Sift .