What is the role of a certificate authority (CA) in cybersecurity?
A. To issue and manage digital certificates
B. To manage network traffic
C. To provide backup services
D. To encrypt data
Answer: Option A
Solution (By JKSSB Mock Tests)
A Certificate Authority (CA) is a trusted entity that issues digital certificates, verifying the identity of entities and enabling secure communications.
What type of attack relies on social engineering to drop malicious flash drives in a company parking lot, hoping an employee will plug one into a corporate workstation out of curiosity?
Explanation:
Baiting uses the promise of an item or curiosity (like a misplaced USB drive with an intriguing label) to entice victims into compromising their own system security.
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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