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LEAD-IMPLEMENTER · Question #266

During a security audit, security analysts discover that an attacker has been repeatedly querying a black-box machine learning model to infer whether certain sensitive data points were part of the…

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Question

During a security audit, security analysts discover that an attacker has been repeatedly querying a black-box machine learning model to infer whether certain sensitive data points were part of the training dataset. By doing so, the attacker was able to determine if a specific individual's data was used in training. What threat does this attack represent?

Options

  • ABackdoor in the training set
  • BData poisoning
  • CMembership inference attack

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