Device FingerPrint {#salesforce-b2c-device-fingerprint}
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Device FingerPrinting collects information about the device used when paying for an order and can assist in fraud screening decisions.

1. Go to Merchant Tools \> Site Preferences \> Custom Preferences \> Cybersource_DeviceFingerprint.
2. Enable the Enable DeviceFingerprint Service option.
3. In the Organization ID field, enter the Organization ID. Contact support if you do not know this value.
4. In the ThreatMetrix URL field, enter the URL that points to the JavaScript that generates and retrieves the fingerprint of the device.
5. In the TTL (Time to Live)field, enter how many milliseconds to wait before generating a new fingerprint for any given customer session.