ISA/IEC 62443 Cybersecurity Fundamentals Specialist — Question 68

What are three possible entry points (pathways) that could be used for launching a cyber attack?

Answer options

• A. LAN, portable media, and wireless
• B. LAN, portable media, and hard drives
• C. LAN, power source, and wireless
• D. LAN, WAN, and hard drive

Correct answer: A

Explanation

The correct answer is A because LAN, portable media, and wireless are all common entry points for cyber attacks. Options B and D include hard drives, which are not typically direct entry points for attacks, while option C mentions power source, which is not a relevant pathway for launching a cyber attack.