Certified Ethical Hacker (CEH v10) — Question 22

Which of the following is a low-tech way of gaining unauthorized access to systems?

Answer options

• A. Scanning
• B. Sniffing
• C. Social Engineering
• D. Eavesdropping

Correct answer: D

Explanation

Eavesdropping is a low-tech method that involves listening in on conversations or communications to gain sensitive information. While scanning, sniffing, and social engineering involve more technical approaches or manipulation, eavesdropping relies on basic observation, making it the correct answer.