Which of the following statements about email security best describes email phishing?
1
This is a self replicating program that can spread by email.
2
This disguises the content of email messages in order to protect sensitive information.
3
This consists of sending numerous duplicate mails to the same email address.
4
This is an attempt to obtain sensitive information such as passwords and credit card numbers by disguising oneself as a trustworthy entity in an email.