CEH Social Engineering and Physical Security Practice Question
During a social engineering engagement, a tester calls the help desk posing as an employee from the IT department. The tester claims to be working on a critical system update and needs the employee's password to proceed. Which type of social engineering attack is being executed?
⚠ Common exam trap
Test-takers frequently confuse pretexting with phishing because both involve deception, but phishing specifically refers to electronic communication (email, SMS) while pretexting can occur over the phone or in person, and the CEH exam tests this distinction by presenting a phone call scenario without any digital lure.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Pretexting
Pretexting involves creating a fabricated scenario (pretext) to manipulate a target into divulging information. In this case, the tester falsely claims to be from the IT department working on a critical system update, which is a classic pretext to gain trust and obtain the employee's password. This differs from other social engineering types because it relies on a constructed identity and false narrative rather than a technical lure or direct exchange.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
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Quid pro quo
Why it's wrong here
Quid pro quo social engineering relies on offering a service or benefit in exchange for information, creating a reciprocal transaction. An attacker might pose as IT support offering to fix a problem if the user provides their password or offers a free gift for personal details. The scenario describes creating a false identity to extract information, not an explicit exchange of services for data.
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Baiting
Why it's wrong here
Baiting involves luring a victim with a tempting physical or digital object, such as a malware-laden USB drive left in a public place or a 'free download' link that promises exclusive content. The victim is enticed to interact with the lure, which then compromises their system or prompts them for credentials. This differs from the scenario, which describes a direct phone call using a fabricated story rather than a physical or digital enticement.
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Pretexting
Why this is correct
Pretexting is a highly targeted social engineering technique where an attacker creates a fabricated scenario or 'pretext' to manipulate a victim into divulging sensitive information or performing an action. This often involves extensive research to develop a believable false identity and backstory, making the attacker appear legitimate and authoritative during direct interactions like phone calls. The tester's action of calling with a false identity to extract information perfectly aligns with this method's characteristics.
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Phishing
Why it's wrong here
Phishing primarily involves sending fraudulent electronic communications, typically via email or SMS (smishing), to a large number of recipients, impersonating a trustworthy entity. The goal is to trick victims into revealing sensitive data like login credentials or financial information, often by directing them to malicious websites. While voice phishing (vishing) exists, the core concept of phishing generally refers to broad, often untargeted, electronic attacks, distinct from a targeted phone call with a specific false identity and fabricated scenario.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This CEH practice question is part of Courseiva's free EC-Council certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the CEH exam.