Joe, a penetration tester, used a professional directory to identify a network administrator and ID administrator for a client’s company. Joe then emailed the network administrator, identifying himself as the ID administrator, and asked for a current password as part of a security exercise.
Which of the following techniques were used in this scenario?
A . Enumeration and OS fingerprinting
B . Email harvesting and host scanning
C . Social media profiling and phishing
D . Network and host scanning
Answer: C