> Fingerprints beyond device IDs: engineered representations for fraud detection
[AUTHOR: Antoine Vastel]
[DATE: 07/01/2026 09:51]
[LANGUAGE: EN]
In fraud and bot detection, people usually think of fingerprinting as the classic browser or device fingerprint. This comes from techniques that use JavaScript and HTTP signals to recognize a device across sessions. We also use this type of fingerprint at Castle to detect account takeover attempts or users creating
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