Which of the following is a common technique used by hackers to gain unauthorized access?
A. Encrypting data
B. Social engineering
C. Using a firewall
D. Installing antivirus
Answer: Option B
Solution (By JKSSB Mock Tests)
Social engineering is a common technique used by hackers to manipulate individuals into divulging confidential information or performing actions that compromise security.
Explanation:
Attackers often exploit software vulnerabilities, such as unpatched security flaws, to bypass security controls and gain unauthorized access to systems.
What form of malicious code hides itself inside the deep administrative or kernel layer of an operating system to hide active system tracking files from malware sweeps?
Explanation:
Rootkits modify system kernel code to hide processes, files, and network links, rendering themselves invisible to standard antivirus utilities.
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