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    Question

    What does the term "zero-day vulnerability" refer to in

    cybersecurity?
    A A vulnerability that has existed for zero days Correct Answer Incorrect Answer
    B A vulnerability that has been exploited for zero days Correct Answer Incorrect Answer
    C A vulnerability that is known to attackers but not yet disclosed to the public or the vendor Correct Answer Incorrect Answer
    D A vulnerability that has been patched for zero days Correct Answer Incorrect Answer

    Solution

    A vulnerability that is known to attackers but not yet disclosed to the public or the vendor

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