Which of the following is a common technique used in phishing attacks? MCQ with Answer and Explanation

Which of the following is a common technique used in phishing attacks?
A. Sending fraudulent emails that appear to come from legitimate sources
B. Physically stealing hardware
C. Installing a virus on a computer
D. Denial-of-service attack
Answer: Option A
Solution (By JKSSB Mock Tests)
Phishing attacks often involve sending deceptive emails that look like they are from reputable companies to trick recipients into providing sensitive information.

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Practice More Cyber Security Questions

Question #1
What is the purpose of a cryptographic hash function in cybersecurity?
A. To encrypt data
B. To compress data
C. To create a fixed-size digital fingerprint of data for integrity verification
D. To transmit data securely

Correct Answer: Option C


Explanation:
A cryptographic hash function produces a fixed-size hash value from input data, which can be used to verify the integrity of the data by detecting any changes.

This question belongs to: Computer Cyber Security
Question #2
Which specific sub-type of social engineering attack targets high-profile corporate decision-makers like CFOs or CEOs to steal sensitive institutional records?
A. Whaling Attack
B. Spam Blasting
C. Smishing Campaign
D. Vishing Routine

Correct Answer: Option A


Explanation:
Whaling is a highly specialized phishing variant designed to target C-suite executives and high-value corporate decision makers.

This question belongs to: Computer Cyber Security
Question #3
Which of the following is a common security risk associated with remote work?
A. Use of VPNs
B. Use of strong passwords
C. Regular security updates
D. Unsecured home networks

Correct Answer: Option D


Explanation:
Remote work often involves using unsecured home networks, which can expose corporate devices and data to cyber threats without proper security measures like VPNs.

This question belongs to: Computer Cyber Security