With Impart’s Dependent Sensitive Data Detections, you can now create dependency graphs of different PII detections to improve accuracy and avoid false positives. In the example brought up earlier, one way to avoid generating thousands of false positives using Regex would be to only execute CVV or zip code-based detections if there is a higher confidence detection in place. For example, a credit card number detection, which is a built-in security function and often correlated with CVV and zip code, can be validated using the third-party Luhn algorithm. These detections can be designed in our graph editor.

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Source: Security Boulevard
Source Link: https://securityboulevard.com/2024/03/reduce-false-positives-with-dependent-sensitive-data-detections-impart-security/