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Banks Rethink Identity Checks as AI Fakes Voices and Faces

As AI deepfakes challenge traditional identity checks, consumer lenders are pivoting to new behavioral security measures to protect merchant transactions.

Curated by Financing Your Way from original reporting by PYMNTS. Summary is AI-assisted and editorially reviewed — see our editorial standards.

FYWBy Financing Your Way EditorialSeptember 30, 2026

Financial institutions are overhauling their security protocols as generative AI makes traditional identity verification obsolete. For retailers and service providers offering consumer financing, this marks a shift in how your customers will be approved. AI can now mimic human voices, faces, and even typing patterns to bypass standard security questions and biometric checks. This means the 'low-friction' applications your customers currently enjoy are becoming prime targets for sophisticated fraud. Lenders are moving away from simple one-time passwords and static biometrics toward 'continuous authentication.' Instead of just checking an ID at the start of a transaction, systems will soon monitor the entire session for anomalies. For your business, this could mean changes to your point-of-sale financing interface or the way your staff assists customers with applications. The goal is to stop fraud before the loan is funded, as recovering losses from AI-driven identity theft is notoriously difficult. Expect your lending partners to introduce new, more robust verification layers that use behavioral signals rather than just a photo of a driver's license.

Source: PYMNTS

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