C. A type of phishing that redirects users to fake websites without their knowledge
D. A type of antivirus
Answer: Option C
Solution (By JKSSB Mock Tests)
Pharming is a cyber attack that redirects a website's traffic to a fake site without the user's knowledge, often by exploiting DNS vulnerabilities, to steal information.
Which antivirus analysis protocol examines an unverified application’s structural code commands for suspicious traits or potential threats, even if that specific file hash has never been documented before?
Explanation:
Heuristics allow antivirus software to identify zero-day threats by checking logic structures and function signatures for suspicious characteristics rather than relying on static file hash indices.
Which software utility evaluates file directories by calculating SHA-256 hashes, alerting administrators if any core application files have been modified or corrupted?
Explanation:
Integrity checkers calculate cryptographic hashes of files, comparing them to known vendor benchmarks to verify the file hasn't been modified.
What form of security exploit occurs when an application inputs more variable data into a memory block than it can hold, overwriting nearby execution instructions with malicious payloads?
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