Question

Which of these is not a proper method of maintaining confidentiality?

(a) Biometric verification

(b) ID and password based verification

(c) 2-factor authentication

(d) switching off the phone

This question was addressed to me in exam.

This key question is from Elements of Security topic in portion Cyber Security of Cyber Security

Answer 1

Correct option is (d) switching off the phone

The explanation: Switching off the phone in the fear of preserving the confidentiality of data is not a proper solution for data confidentiality. Fingerprint detection, face recognition, password-based authentication, two-step verifications are some of these.