Shoulder surfing is a type of in-person attack in which the attacker gathers information about the
premises of an organization. This attack is often performed by looking surreptitiously at the
keyboard of an employee’s computer while he is typing in his password at any access point such
as a terminal/Web site. Which of the following is violated in a shoulder surfing attack?
A.
Integrity
B.
Availability
C.
Authenticity
D.
Confidentiality