(ISC)2 Certified in Cybersecurity Practice Exam

Which of the following is NOT typically a drawback associated with biometric systems?

1. Lack of accuracy

2. Potential privacy concerns

3. Retention of physiological data past employment

4. Legality

The correct answer is: Lack of accuracy

The choice that is not typically associated with biometric systems is the lack of accuracy. Biometric systems are generally designed to provide high levels of accuracy in identifying or verifying an individual's identity based on unique physical or behavioral characteristics, such as fingerprints, facial recognition, voice patterns, or iris scans. Advances in technology have significantly improved the reliability of these systems, reducing the likelihood of false positives or negatives. The other options listed relate to valid concerns associated with biometric systems. Potential privacy concerns arise because biometric data is inherently sensitive; if compromised, it can lead to identity theft or other privacy violations. Retention of physiological data past employment is another serious issue, as it raises questions regarding data ownership and consent after an individual leaves an organization. Lastly, legality can be a concern as laws and regulations regarding the use of biometric information vary by jurisdiction, potentially making the implementation of such systems legally complex and fraught with challenges.