What is the technical term for an intentional, hidden security flaw or operational bypass left behind by software developers or cybercriminals to allow easy administrative access to a system later? MCQ with Answer and Explanation
What is the technical term for an intentional, hidden security flaw or operational bypass left behind by software developers or cybercriminals to allow easy administrative access to a system later?
A. Backdoor
B. Zero-Day Route
C. Logic Loop
D. Trojan Module
Answer: Option A
Solution (By JKSSB Mock Tests)
A backdoor bypasses standard authentication protocols, letting insiders or threat actors retain persistent access to targeted operating platforms.
What type of attack modifies a server’s DNS cache to silently redirect users to a fraudulent banking website, even when they type the correct web domain?
Explanation:
Pharming compromises DNS lookup records to seamlessly reroute traffic to spoofed destinations, harvesting credentials even from users who input valid URLs.
Explanation:
The principle of least privilege means providing users with only the access and permissions they need to perform their job functions, reducing the risk of misuse or unauthorized access.
What term refers to a network of compromised, malware-infected computers under the remote command of a singular cybercriminal master node, often used to launch massive DDoS actions?
Explanation:
A botnet is a collection of hijacked 'zombie' nodes controlled remotely via Command and Control (C2) servers to execute coordinated cyber operations.
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