This eBook details the rising threat of account takeover fraud, where attackers gain unauthorized access to customer accounts using stolen or compromised credentials. It reviews common attack vectors such as phishing, credential stuffing, and SIM swapping, as well as the financial and reputational damage they cause. The guide outlines layered defenses including device intelligence, behavioral biometrics, risk-based authentication, and transaction monitoring. Case studies show how financial institutions have reduced fraud losses by integrating advanced identity verification and adaptive security. The eBook concludes that proactive fraud prevention is essential for trust, compliance, and sustainable digital growth.

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