What form of software vulnerability allows threat actors to execute arbitrary client-side scripts inside other users' browsers by compromising vulnerable web outputs? MCQ with Answer and Explanation

What form of software vulnerability allows threat actors to execute arbitrary client-side scripts inside other users' browsers by compromising vulnerable web outputs?
A. SQL Injection
B. Zero-Day Exploit
C. Buffer Overflow
D. Cross-Site Scripting (XSS)
Answer: Option D
Solution (By JKExamLibrary)
XSS allows threat actors to execute malicious client-side scripts inside other users' browser views by compromising vulnerable web outputs.

This question belongs to: Computer Cyber Security

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Practice More Cyber Security Questions

Question #1 Report Error
Which of the following is a common technique used by attackers to gain unauthorized access?
A. Installing a firewall
B. Brute force attack
C. Encrypting data
D. Using antivirus software

Correct Answer: Option B


Explanation:
A brute force attack involves trying all possible combinations of passwords or keys until the correct one is found, gaining unauthorized access.

This question belongs to: Computer Cyber Security
Question #2 Report Error
What is the difference between a firewall and an antivirus?
A. An antivirus is hardware; a firewall is software
B. A firewall protects the network; an antivirus protects the individual device
C. They have the same function
D. A firewall protects the device; an antivirus protects the network

Correct Answer: Option B


Explanation:
A firewall secures a network by controlling traffic, while antivirus software protects individual devices from malware.

This question belongs to: Computer Cyber Security
Question #3 Report Error
Which of the following is a type of malware that hides in the operating system and is difficult to detect?
A. Spyware
B. Adware
C. Rootkit
D. Ransomware

Correct Answer: Option C


Explanation:
A rootkit is a type of malware that hides deep within the operating system, often at the kernel level, making it very difficult to detect and remove.

This question belongs to: Computer Cyber Security