PECB
LEAD-IMPLEMENTER · Question #266
LEAD-IMPLEMENTER Question #266: Real Exam Question with Answer & Explanation
The correct answer is C. Membership inference attack. See the full explanation below for the reasoning.
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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