Homework Help: Questions and Answers: Which type of malware prevents you from accessing files stored on your computer?
A. Keylogger
B. Spyware
C. Ransomware
Answer:
First, let’s the question: The question is asking about a type of malware that blocks access to files stored on a computer, often until a specific condition is met.
Given Options: Step by Step Answering
a) Keylogger:
- A keylogger is a type of malware that secretly records a user’s keystrokes.
- It is used to steal sensitive information like usernames, passwords, and credit card details.
- It does not block access to files.
b) Spyware
- Spyware is malware that secretly monitors and collects information about a user’s activities without their consent.
- It focuses on stealing data rather than blocking access to files.
c) Ransomware
- Ransomware is malware that encrypts or blocks access to files, demanding a ransom payment (usually in cryptocurrency) to restore access.
- It explicitly prevents users from accessing their data.
Final Answer:
Based on the above analysis, the correct answer is:
C. Ransomware
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