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? MCQ with Answer and Explanation
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?
A. Heuristic Analysis
B. Signature-based Detection
C. Sandbox Isolation Monitoring
D. Behavioral Monitoring
Answer: Option B
Solution (By JKSSB Mock Tests)
Signature-based engines scan storage objects looking for byte patterns or static cryptographic hashes known to correspond to established malware databases.
Explanation:
Patch management is the process of identifying, acquiring, testing, and installing patches to fix vulnerabilities in software and systems, maintaining security.
Explanation:
A digital signature is a mathematical scheme for verifying the authenticity and integrity of a digital message or document, ensuring it has not been altered.
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?
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