What is the purpose of a cryptographic hash function in cybersecurity?
A. To compress data
B. To transmit data securely
C. To create a fixed-size digital fingerprint of data for integrity verification
D. To encrypt data
Answer: Option C
Solution (By JKSSB Mock Tests)
A cryptographic hash function produces a fixed-size hash value from input data, which can be used to verify the integrity of the data by detecting any changes.
Explanation:
SQL injection is a code injection technique that exploits vulnerabilities in an application's database layer, allowing attackers to execute malicious SQL statements.
What type of hacker is officially employed by companies to run authorized penetration tests, identifying security bugs so they can be patched before a breach occurs?
Explanation:
White hat hackers act as ethical safety professionals, using defensive and authorized offensive technical tools to improve organizational security controls.
Explanation:
Cyberspace refers to the global domain of digital networks, communications, and information systems, a virtual environment where online interactions occur.
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