1. http://www.symantec-norton.com/11-most-common-computer-security-threats_k13.aspx
Spoofing is an attack in which a person or program masquerades as another. A common
tactic is to spoof a URL or website (see phishing).
Phishing (pronounced “fishing”) is a common form of spoofing in which a phony web page
is produced that looks just like a legitimate web page.
Pharming (pronounced “farming”) is an attack in which a hacker attempts to redirect a
website's traffic to another, bogus website. Pharming can be conducted either by changing