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CISM · Question #395

Which of the following is an example of a change to the external threat landscape?

The correct answer is C. A commonly used encryption algorithm has been compromised.. The external threat landscape refers to threats originating outside the organization - from attackers, adversarial capabilities, and the broader security environment. A compromised encryption algorithm is an external event that changes what attackers are capable of (cryptographic

Submitted by devops_kid· Apr 18, 2026Information Security Risk Management

Question

Which of the following is an example of a change to the external threat landscape?

Options

  • AThe organization has been purchased by another entity.
  • BThe information security program has been outsourced.
  • CA commonly used encryption algorithm has been compromised.
  • DIndustry security standards have been modified.

How the community answered

(38 responses)
  • A
    3% (1)
  • B
    5% (2)
  • C
    89% (34)
  • D
    3% (1)

Explanation

The external threat landscape refers to threats originating outside the organization - from attackers, adversarial capabilities, and the broader security environment. A compromised encryption algorithm is an external event that changes what attackers are capable of (cryptographic attacks now become feasible), directly altering the external threat environment. Option A (acquisition) is an internal organizational change. Option B (outsourcing the security program) is an internal operational decision. Option D (modified industry standards) reflects changes in compliance or best practice guidance, not a direct change in the threat landscape.

Topics

#External Threats#Threat Landscape#Risk Identification#Cryptographic Vulnerabilities

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