Which of the following activities have a MINIMAL chance of detection?

A penetration tester wants to perform reconnaissance without being detected.

Which of the following activities have a MINIMAL chance of detection? (Choose two.)
A . Open-source research
B. A ping sweep
C. Traffic sniffing
D. Port knocking
E. A vulnerability scan
F. An Nmap scan

View Answer

Answer: A,C

Explanation:

Reference: https://www.sciencedirect.com/topics/computer-science/passive-reconnaissance