Phishing is what type of Information Security Incident?

A scenario wherein the city or location where the building(s) reside is / are not accessible.

You receive an E-mail from some unknown person claiming to be representative of your bank and asking for your account number and password so that they can fix your account. Such an attempt of social engineering is called

A hacker gains access to a webserver and can view a file on the server containing credit card numbers.
Which of the Confidentiality, Integrity, Availability (CIA) principles of the credit card file are violated?

The following are purposes of Information Security, except: