A company wants to enhance its security by implementing an additional authentication factor to their current system that uses passwords. Which of the following would be the MOST secure biometric authentication method to add?
Adding fingerprint scanning as an additional factor is the MOST secure option among the choices given. It provides a high level of accuracy and is less subject to duplication or impersonation compared to other methods such as voice recognition. While facial recognition is secure, it can sometimes be influenced by changes in appearance or spoofed with high-quality images. Voice recognition, while convenient, can be less secure due to background noise, voice imitation, and recording attacks. Installing key fob devices is not a form of biometric authentication, as it is something you have, not something you are.
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What makes fingerprint scanning the most secure biometric method?
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How does facial recognition technology compare to fingerprint scanning?
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Why is voice recognition considered less secure than fingerprint scanning?