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(ISC)2

CERTIFIED-IN-CYBERSECURITY · Question #514

What is the PRIMARY goal of a Denial of Service (DoS) attack?

The correct answer is A. Preventing legitimate activity on a system. A DoS attack targets the availability pillar of the CIA triad (Confidentiality, Integrity, Availability). Its primary goal is to overwhelm a system, server, or network with traffic or requests so that legitimate users cannot access it. DoS attacks do not inherently spread…

Security Principles

Question

What is the PRIMARY goal of a Denial of Service (DoS) attack?

Options

  • APreventing legitimate activity on a system
  • BSpreading malware
  • CGaining access to sensitive data
  • DDiverting users to malicious websites

How the community answered

(36 responses)
  • A
    89% (32)
  • B
    3% (1)
  • C
    6% (2)
  • D
    3% (1)

Explanation

A DoS attack targets the availability pillar of the CIA triad (Confidentiality, Integrity, Availability). Its primary goal is to overwhelm a system, server, or network with traffic or requests so that legitimate users cannot access it. DoS attacks do not inherently spread malware, steal data, or redirect users - those are goals of other attack types. The defining characteristic of DoS is disrupting availability for legitimate users.

Topics

#DoS Attack#Cybersecurity Threats#Attack Goals#Availability

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