Scenario: Joe turns on his home computer to access personal online banking. When he enters the URL www.bank.com, the website is displayed, but it prompts him to re-enter his credentials as if he has never visited the site before. When he examines the website URL closer, he finds that the site is not secure and the web address appears different.
What type of attack he is experiencing?

A. DHCP spoofing
B. DoS attack
C. ARP cache poisoning
D. DNS hijacking