Information Security Triad

1. Briefly define each of the three members of the information security triad. a. The three members are as follows:

i. Confidentiality: we want to be able to restrict access to those who are allowed to see given information.

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ii. Integrity: the assurance that the information being accessed has not been altered and truly represents what is intended.

iii. Availability: information can be accessed and modified by anyone authorized to do so in an appropriate timeframe.

2. What does the term authentication mean? a. The process of ensuring that a person is who he or she claims to be.

3. What is multi-factor authentication? a. The use of more than one method of authentication. The methods are: something you

know, something you have, and something you are.