A type of attack where an operator uses automated scripts to cycle through thousands of dictionary words or random password combinations systematically until the correct sequence is verified is a/an: MCQ with Answer and Explanation

A type of attack where an operator uses automated scripts to cycle through thousands of dictionary words or random password combinations systematically until the correct sequence is verified is a/an:
A. Brute Force Attack
B. Phishing Setup
C. SQL Injection Exploit
D. Eavesdropping Exploit
Answer: Option A
Solution (By JKSSB Mock Tests)
Brute force attacks systematically guess login combinations, trying permutations until a successful authentication match unlocks the targeted account.

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Practice More Cyber Security Questions

Question #1
What form of social engineering scam utilizes interactive voice response systems or fake telephone calls from threat actors posing as credit card fraud investigators to extract financial metrics?
A. Smishing Scam
B. Vishing (Voice Phishing)
C. Whaling Exploit
D. Pharming Setup

Correct Answer: Option B


Explanation:
Vishing leverages telephone interactions and voice tricks to manipulate victims into providing personal identification records or banking credentials.

This question belongs to: Computer Cyber Security
Question #2
Which of the following is a form of identity theft?
A. Installing a virus
B. Using a firewall
C. Sending spam emails
D. Using a stolen credit card to make purchases

Correct Answer: Option D


Explanation:
Identity theft involves using someone else's personal information, such as a credit card number, without their permission to commit fraud.

This question belongs to: Computer Cyber Security
Question #3
Which malicious software hides inside a seemingly legitimate utility or software application, only to execute its malicious payload once installed by an unsuspecting user?
A. Computer Worm
B. Spyware
C. Ransomware
D. Trojan Horse

Correct Answer: Option D


Explanation:
A Trojan Horse masquerades as safe, benign software to trick users into running it, but contains hidden malicious code designed to compromise system security.

This question belongs to: Computer Cyber Security