What is the technical security term for an intentional, hidden entry point or software routine left behind by a developer to easily bypass system authentication parameters? MCQ with Answer and Explanation

What is the technical security term for an intentional, hidden entry point or software routine left behind by a developer to easily bypass system authentication parameters?
A. Backdoor
B. Trojan Module
C. Logic Loop
D. Zero-Day Route
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.

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Practice More Cyber Security Questions

Question #1
What technique uses automated scripts to test a massive list of leaked username and password combinations across multiple websites to hijack accounts?
A. Buffer Overflow Exploit
B. SQL Injection
C. Session Hijacking
D. Credential Stuffing

Correct Answer: Option D


Explanation:
Credential stuffing exploits password reuse habits by testing databases of leaked credentials against automated web login forms.

This question belongs to: Computer Cyber Security
Question #2
A type of targeted social engineering threat delivered via corporate SMS text channels asking recipients to verify their bank logins on an unverified link is classified as:
A. Pharming Scam
B. Smishing (SMS Phishing)
C. Whaling Attack
D. Vishing Attempt

Correct Answer: Option B


Explanation:
Smishing utilizes cellular text messaging platforms to execute deceptive phishing plays, dropping compromised links into user notification boxes.

This question belongs to: Computer Cyber Security
Question #3
What is the role of a security audit?
A. To install new software
B. To handle customer complaints
C. To evaluate the effectiveness of security controls
D. To manage user accounts

Correct Answer: Option C


Explanation:
A security audit is a systematic evaluation of an organization's security controls and policies to assess their effectiveness and identify areas for improvement.

This question belongs to: Computer Cyber Security