Which of the following is not a common approach to phishing?
a. Send an official‐looking e‐mail asking for confidential information
b. Ask people to fill out and return a fake letter using postal mail
c. Ask people to click a link in an e‐mail to open a submission form on a web page
d. All of the above are uncommon approaches to phishing
a. Send an official‐looking e‐mail asking for confidential information
b. Ask people to fill out and return a fake letter using postal mail
c. Ask people to click a link in an e‐mail to open a submission form on a web page
d. All of the above are uncommon approaches to phishing