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. Eavesdropping Exploit
D. SQL Injection 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 administrative rule requires employees to lock their desks, secure printed papers, and password-protect their monitors whenever they step away from their desks?
A. Principle of Least Privilege
B. Clean Desk Policy
C. Zero Trust Validation Framework
D. Stateful Boundary Policy

Correct Answer: Option B


Explanation:
Clean desk policies mitigate insider threat options and corporate espionage risks by mandating that physical workspaces remain free of exposed sensitive records.

This question belongs to: Computer Cyber Security
Question #2
Which social engineering scam method involves an attacker building a detailed false persona—like a corporate security auditor—to trick targets into sharing password configurations?
A. Baiting
B. Pretexting
C. Tailgating
D. Pharming

Correct Answer: Option B


Explanation:
Pretexting relies on an invented background scenario to gain a victim's trust, manipulating them into disclosing sensitive data or bypassing security policies.

This question belongs to: Computer Cyber Security
Question #3
What type of software vulnerability allows attackers to inject malicious client-side scripts into web pages viewed by other users, bypassing browser security controls?
A. Buffer Overflow
B. Cross-Site Scripting (XSS)
C. SQL Injection
D. Zero-Day Exploit

Correct Answer: Option B


Explanation:
XSS vulnerabilities occur when web applications include unvalidated data in web outputs, allowing threat actors to inject malicious scripts into a victim's browser session.

This question belongs to: Computer Cyber Security