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?

Confidentiality

Integrity

Availability

Integrity

The part of the CIA triad that has been broken in this scenario is "Integrity". Integrity refers to the assurance that data or information remains accurate, reliable, and unaltered. In this case, Alice was able to modify the price of the book from $19.99 to $1.99, which indicates a breach in data integrity.

The part of the CIA triad that has been broken in this situation is "integrity".