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An analyst discovers that a legitimate security alert has been dismissed. Which signature caused this impact on network traffic?
A. true negative
B. false negative
C. false positive
D. true positive
Correct Answer: B
Explanation/Reference:
Explanation:
A false negative occurs when the security system (usually a WAF) fails to identify a threat. It produces a “negative” outcome (meaning that no threat has been observed), even though a threat exists.
