All glossary terms

Glossary term

Voice Cloning

Definition

Voice cloning (also called voice spoofing) is the use of AI speech synthesis to replicate a specific person's voice, often from only a few seconds of sample audio taken from voicemail greetings, earnings calls, or social media. The cloned voice can then say anything the attacker types, in real time.

Why it matters for financial institutions

Voice-based account takeover is now a dominant fraud vector in banking: an attacker with breached personal data and a cloned voice can pass knowledge-based questions and even voice biometric checks, then drain an account within a single customer-service call. Executives are equally exposed — cloned leadership voices are used to pressure staff into urgent wire transfers.

How FalsiFind addresses it

FalsiFind analyzes the acoustic features that betray synthetic generation, independent of how closely the clone matches the real voice. Streaming analysis flags suspicious audio in roughly 700 milliseconds, giving agents and IVR systems time to challenge or escalate before any account change completes.

See detection in action

Get a walkthrough of how FalsiFind detects synthetic voice, image, and video across your fraud-critical workflows.