A user has unknowingly gone to a fraudulent site. The security analyst notices the following system change on the user's host:
Old `hosts' file:
127.0.0.1 localhost
New `hosts' file:
127.0.0.1 localhost
5.5.5.5 www.comptia.com
Which of the following attacks has taken place?
A. Spear phishing
B. Pharming
C. Phishing
D. Vishing
Answer: B