What is the technical security term given to a software flaw or hardware vulnerability that is actively exploited by threat actors before the software vendor has developed a remediation patch? MCQ with Answer and Explanation
What is the technical security term given to a software flaw or hardware vulnerability that is actively exploited by threat actors before the software vendor has developed a remediation patch?
A. Backdoor Entry
B. Zero-Day Vulnerability
C. Buffer Overflow
D. Logic Bypass flaw
Answer: Option B
Solution (By JKSSB Mock Tests)
A zero-day exploit targets unknown or unpatched software vulnerabilities, giving defense teams zero days of preparation to guard against the threat.
Which protocol establishes a secure, encrypted data corridor across public networks, shielding a client device's data traffic from local network interception?
Which detection methodology is used by standard antivirus tools to flag known malware files by matching their unique file hash codes against a local index directory?
Explanation:
Signature-based engines scan storage objects looking for byte patterns or static cryptographic hashes known to correspond to established malware databases.
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