Baxter - CodeHS - CIA Triad

1.2.2 Question: 2 Alice is buying books from an online retail site, and she finds that she is able to change the price of a book from $19.99 to $1.99. Which part of the CIA triad has been broken?

Integrity

1.2.3 Cynthia is working on her college applications online, when the admissions website crashes. She is unable to turn in her college application on time. What part of the CIA triad has been broken? Explain.

Avalability; Since Cynthia cannot access the admissions website, she no longer has the avalabiltiy to work on her college applicaiton.

1.2.2 Question: 1 In cybersecurity, what does CIA stand for?

Confidentiality, Integrity, Availability

1.2.6 Provide an example by creating a short story or explanation of an instance where availability would be broken.

David tracks the number of calories he consumes in his health app. The app crashes and he is unable to see the number of calories he ate that day.

1.2.4 Tony gets his phone bill in the mail. The bill was supposed to be for $80, but the mail person spilled water on the bill, smearing the ink. The bill now asks for $8. What part of the CIA triad has been broken? Explain.

Integrity; The trust between the two parties was compromised when the bill was changed from $80 to $8.

1.2.5 Provide an example by creating a short story or explanation of an instance where confidentiality would be broken.

Michael took a test and was waiting on his results. Instead of getting his score, Chloe received his graded test.