A device fingerprint attempts to uniquely identify the device a customer is using in a way that’s consistent across different sessions.
This device fingerprint provides strong signals for fraud detection. Using a new fake account, username, or email address for each fraud attack is easy, but using a different device isn’t as simple. Ravelin uniquely identifies and tracks every device that accesses your site.
Once Ravelin knows which devices are used by the fraudsters, blocking them is easy. That's why we fingerprint and track all devices used across our global customer network.
Learn more about the Ravelin Vault in our developer docs.