Certified Ethical Hacker Social Engineering and Physical Security 2 — Questions and Answers
Question 1: An attacker sends an email claiming to be from the IT helpdesk, urgently requesting the user reset their password via an included link. Which social engineering principle is MOST being exploited?
- Authority and urgency (Correct answer)
- Reciprocity
- Social proof
- Scarcity of resources
Correct answer: Authority and urgency
Impersonating IT (authority) plus an urgent deadline pressures the victim into acting without verifying.
Question 2: What is the term for digging through an organization's trash to recover sensitive documents, sticky notes, or discarded media?
- Dumpster diving (Correct answer)
- Shoulder surfing
- Tailgating
- Pretexting
Correct answer: Dumpster diving
Dumpster diving recovers improperly discarded information that may contain credentials or internal data.
Question 3: An attacker drops several USB flash drives labeled 'Salaries 2026' in a company parking lot hoping employees plug them in. This attack is called:
- Baiting (Correct answer)
- Vishing
- Whaling
- Quid pro quo
Correct answer: Baiting
Baiting lures victims with an enticing physical or digital item that delivers malware when used.
Question 4: Which countermeasure is MOST effective against tailgating into a secure facility?
- Mantraps with anti-passback controls (Correct answer)
- Stronger Wi-Fi passwords
- Email spam filters
- Endpoint antivirus
Correct answer: Mantraps with anti-passback controls
A mantrap allows only one authenticated person through at a time, preventing an unauthorized follower.
Question 5: A phishing attack specifically targeting a company's CEO or other high-value executives is known as:
- Whaling (Correct answer)
- Smishing
- Pharming
- Spear phishing of interns
Correct answer: Whaling
Whaling is spear phishing aimed at senior executives or 'big fish' for high-impact access.
Question 6: During a pretexting call, an attacker pretends to be a vendor needing to 'verify' an account before processing a refund. What is the attacker primarily relying on?
- A fabricated scenario to build trust (Correct answer)
- A zero-day exploit
- A brute-force tool
- An SQL injection payload
Correct answer: A fabricated scenario to build trust
Pretexting uses an invented but believable backstory to manipulate the target into disclosing information.
Question 7: Which security awareness practice BEST reduces the success rate of social engineering attacks over time?
- Regular phishing simulations and training (Correct answer)
- Disabling all USB ports permanently
- Increasing monitor brightness
- Rotating office furniture
Correct answer: Regular phishing simulations and training
Ongoing simulated phishing and training condition employees to recognize and report manipulation attempts.
An attacker sends an email claiming to be from the IT helpdesk, urgently requesting the user reset their password via an included link.
Which social engineering principle is MOST being exploited?