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CERTIFIED-IN-CYBERSECURITY · Question #416

What is ransomware?

The correct answer is B. A type of computer virus that temporarily blocks access to data unless a ransom is paid. Ransomware is a category of malware that encrypts a victim's files or locks their system, rendering data inaccessible. The attacker then demands a ransom payment (often in cryptocurrency) in exchange for the decryption key. It is not an antivirus or protective tool (eliminating…

Security Principles

Question

What is ransomware?

Options

  • AA computer program that detects if your computer is infected with a virus
  • BA type of computer virus that temporarily blocks access to data unless a ransom is paid
  • CA computer protocol that used to pay for the ransom of data
  • DA type of computer program that protects your computer from viruses

How the community answered

(39 responses)
  • A
    3% (1)
  • B
    90% (35)
  • C
    5% (2)
  • D
    3% (1)

Explanation

Ransomware is a category of malware that encrypts a victim's files or locks their system, rendering data inaccessible. The attacker then demands a ransom payment (often in cryptocurrency) in exchange for the decryption key. It is not an antivirus or protective tool (eliminating A and D), and it is not a payment protocol (eliminating C). High-profile examples include WannaCry and REvil, which have caused significant damage to hospitals, governments, and enterprises.

Topics

#ransomware#malware#cyber threat#data security

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