In Strong Customer Authentication, which of the following is an example of inherence?

In Strong Customer Authentication, which of the following is an example of inherence?

• A. Password
• B. Token
• C. Fingerprint
• D. Phone

Answer: (C)

Inauthenticating factors, the inherence category, refer to something about you that is part of your physical being—biometrics. A fingerprint is a classic example because it’s a unique biological trait that you can use to verify identity. It’s not something you know or something you have; it’s a characteristic you inherently possess, typically measured by a biometric sensor to confirm who you are. A password is a knowledge-based factor—something you remember. A token is a possession-based factor—something you carry. A phone is a device you carry and can use for verification, but it isn’t itself an inherent trait of you. The fingerprint best exemplifies inherence because it relies on a physical attribute that is unique to you.

Inauthenticating factors, the inherence category, refer to something about you that is part of your physical being—biometrics. A fingerprint is a classic example because it’s a unique biological trait that you can use to verify identity. It’s not something you know or something you have; it’s a characteristic you inherently possess, typically measured by a biometric sensor to confirm who you are.

A password is a knowledge-based factor—something you remember. A token is a possession-based factor—something you carry. A phone is a device you carry and can use for verification, but it isn’t itself an inherent trait of you. The fingerprint best exemplifies inherence because it relies on a physical attribute that is unique to you.