What do people get wrong about biometric authentication?

What do people get wrong about biometric authentication?

There are several misconceptions or misunderstandings about biometric authentication that people often have, including:
Biometrics are foolproof: Biometric authentication is often thought to be foolproof, but in reality, it is still vulnerable to attacks and errors. For example, biometric systems can be tricked with fake fingerprints or facial images, and biometric data can be stolen or compromised.

Biometric data is secure: While biometric data is unique to each individual, it is not entirely secure. Biometric data can be stolen, copied, or spoofed, and once compromised, it cannot be changed like a password.

Biometric authentication is infallible: Biometric authentication is not infallible and can produce false positives or false negatives. False positives occur when a system incorrectly identifies a user as authorized, while false negatives occur when a system incorrectly rejects an authorized user.

Biometrics are a replacement for passwords: Biometric authentication is often thought to be a replacement for passwords, but in reality, it should be used as an additional layer of security in conjunction with other forms of authentication.

Biometrics are universal: Biometric authentication is not universal and may not work for everyone. For example, some people may have medical conditions or injuries that affect their fingerprints or facial recognition, making biometric authentication less reliable.

Overall, while biometric authentication can provide an additional layer of security, it is not foolproof and should be used in conjunction with other forms of authentication to provide a more secure authentication process.

Back