Q). Which of the following would an information security auditor consider a MAJOR risk of using single sign-on technology?

A. It enables access to single multiple applications
B. It represents a single point of failure
C. It causes an administrative bottleneck
D. It leads to a lockout of valid users

Answer:

The answer is 'A'. The risk with using Single Sign On is that it can result in access to all applications with a single password. This can be potentially very harmful as far as security is concerned. Rest all the answers are incorrect.

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