Which of the following actions can make mobile payments more secure?
Rationale for Correct Answer: Biometric authentication (e.g., fingerprint, facial
Analysis of Incorrect Options:
A -- Using the same credentials increases exposure to credential-stuffing attacks.
C -- Disabling biometrics weakens, not strengthens, security.
D -- Incorrect since B is valid.
Key Concept: Cyberfraud prevention -- authentication and mobile payment controls.