Which of the following is a low-tech way of gaining unauthorized access to systems?
A.
Social Engineering
B.
Sniffing
C.
Eavesdropping
D.
Scanning
Explanation:
Social engineering, in the context of information security, refers to psychological manipulation of people into
performing actions or divulging confidential information. A type of confidence trick for the purpose of information
gathering, fraud, or system access.
https://en.wikipedia.org/wiki/Social_engineering_(security)