What term describes a newly discovered software vulnerability that is exploited by threat actors before the software creator has created or released a security patch? MCQ with Answer and Explanation

What term describes a newly discovered software vulnerability that is exploited by threat actors before the software creator has created or released a security patch?
A. Logic Bypass flaw
B. Backdoor Entry
C. Buffer Overflow
D. Zero-Day Vulnerability
Answer: Option D
Solution (By JKSSB Mock Tests)
Zero-day vulnerabilities represent newly discovered software flaws that lack patch remediation, exposing users to exploitation risks.

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What type of attack occurs when an unauthorized user intercepts a wireless network session token, allowing them to impersonate a legitimate user without typing a password?
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Correct Answer: Option D


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Correct Answer: Option B


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