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CAS-005 · Question #404

CAS-005 Question #404: Real Exam Question with Answer & Explanation

The correct answer is B: Operational security. The CISO is practicing Operational Security (OPSEC) by implementing controls that prevent the unintentional disclosure of sensitive information, such as system details visible in photos shared on social media. Blocking cameras, location services, and social media access helps mai

Submitted by weili_xi· Mar 6, 2026Security Operations

Question

An ISAC supplied recent threat intelligence information about pictures used on social media that provide reconnaissance of systems in use in secure facilities. In response, the Chief Information Security Officer (CISO) wants several configuration changes implemented via the MDM to ensure the following: - Camera functions and location services are blocked for corporate mobile devices. - All social media is blocked on the corporate and guest wireless networks. Which of the following is the CISO practicing to safeguard against the threat?

Options

  • AAdversary emulation
  • BOperational security
  • COpen-source intelligence
  • DSocial engineering

Explanation

The CISO is practicing Operational Security (OPSEC) by implementing controls that prevent the unintentional disclosure of sensitive information, such as system details visible in photos shared on social media. Blocking cameras, location services, and social media access helps maintain operational confidentiality.

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