Question

At the airport the company sales employees work on their laptops to submit financial proposals. Which of the following would mitigate shoulder surfing?

A. Firewalls
B. The use of VPNs
C. Privacy filters
D. RSA key fobs

Answer 1

To prevent shoulder surfing, which is a security risk of unauthorized individuals viewing sensitive information on-screen, privacy filters are the best mitigation strategy. These filters limit the viewing angle of the screen, only allowing the person directly in front of it to view the contents clearly.

Step-by-step explanation:

To mitigate shoulder surfing at the airport while company sales employees are working on their laptops, the most effective option is C. Privacy filters. Shoulder surfing is a technique used by individuals to gain unauthorized access to information by looking over someone’s shoulder, often in public places. Privacy filters are physical layers that can be placed over a computer screen to limit the viewing angle, so that only the person sitting directly in front of the monitor can see the content clearly.

While Firewalls and the use of VPNs are important for protecting against other types of cyber-attacks and securing data transmission over the Internet, they do not protect against visual eavesdropping. RSA key fobs are used for secure two-factor authentication but also do not address the issue of someone looking at your screen. Therefore, for the specific concern of shoulder surfing, privacy filters are the most relevant measure.