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CAS-005 · Question #194

A company implements a live, video-based facial recognition system. A SOC analyst is concerned about unexpected phrases used by a user during an interaction. However, after the user answers all…

The correct answer is C. Overreliance on existing security technologies. An attacker using AI-assisted social engineering successfully bypassed a live facial recognition system because the SOC analyst overrelied on the existing security technologies to validate the user's identity.

Submitted by renata2k· Mar 6, 2026Security Operations

Question

A company implements a live, video-based facial recognition system. A SOC analyst is concerned about unexpected phrases used by a user during an interaction. However, after the user answers all challenge questions successfully, the analyst is no longer concerned. Upon further investigation, the user was determined to be an attacker who was using AI-assisted social engineering. Which of the following impaired the SOC analyst's ability to identify this threat in real time?

Options

  • AInsufficient existing security measures
  • BBudget constraints associated with new threat vectors
  • COverreliance on existing security technologies
  • DLack of education and training around emerging technologies

How the community answered

(18 responses)
  • A
    11% (2)
  • B
    6% (1)
  • C
    61% (11)
  • D
    22% (4)

Why each option

An attacker using AI-assisted social engineering successfully bypassed a live facial recognition system because the SOC analyst overrelied on the existing security technologies to validate the user's identity.

AInsufficient existing security measures

Insufficient existing security measures is too general; the issue was specifically the analyst's trust in the measures, not their mere existence or lack thereof, as suspicious activity was initially noted.

BBudget constraints associated with new threat vectors

Budget constraints are not mentioned in the scenario as a factor contributing to the analyst's failure to identify the threat.

COverreliance on existing security technologiesCorrect

The SOC analyst's initial concern was dismissed after the user successfully passed the existing security technologies (facial recognition and challenge questions), despite suspicious verbal cues. This indicates an overreliance on these technologies to be infallible, which impaired the analyst's ability to recognize an AI-assisted social engineering threat that could bypass automated checks.

DLack of education and training around emerging technologies

While lack of education might contribute, the scenario directly points to the analyst's decision-making *after* security checks, highlighting a dependency on technology validation over human intuition or threat awareness.

Concept tested: Limitations of security technologies against advanced social engineering

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