Question

Classify each of the following as a violation of confidentiality, integrity, availability, or of non-repudiation (or...

Classify each of the following as a violation of confidentiality, integrity, availability, or of non-repudiation (or any combination of them).

a. Alice crashed Bob’s operating system

b. Alice changes the amount on Bob’s check from 1000 to 100

Homework Answers

Answer #1

a. Alice crashed Bob’s operating system

Answer: violation of confidentiality

Confidentiality refers to protecting information from being accessed by unauthorized parties. In other words, only the people who are authorized to do so can gain access to sensitive data later destroying the property which is a violation of confidentiality.

b. Alice changes the amount on Bob’s check from 1000 to 100

Answer: violation of integrity

Integrity refers to ensuring the authenticity of information—that information is not altered, and that the source of the information is genuine.

Here is the information is altered which is a clear violation of integrity.

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