Resources / Journal
Engineering
Fraud Signals That Actually Matter
Velocity, device and identity: which risk signals predict fraud, and how to keep good customers moving while you stop the rest.
Marco Silva (sample author)
8 min read
Signals that predict fraud
Velocity spikes, mismatched device and billing data, and new identities with high-value first orders.
Keep good customers moving
Score every payment, challenge only the risky ones and review edge cases by hand.
Sample engineering note for a website template.