CFE Certified Fraud Examiner Digital Forensics and Technology Fraud 1 — Questions and Answers
Question 1: Which type of computer fraud involves an employee inserting unauthorized code that skims small amounts from many accounts into a single account?
- Trojan horse attack
- Salami technique
- Logic bomb
- Round-down scheme (Correct answer)
Correct answer: Round-down scheme
A round-down scheme (also called a salami attack) involves programming a system to round down fractions of cents from many transactions and accumulate those fractions in a single account.
Question 2: Which term describes malware that encrypts a victim's files and demands payment for the decryption key?
- Spyware
- Ransomware (Correct answer)
- Adware
- Rootkit
Correct answer: Ransomware
Ransomware is malicious software that encrypts the victim's data and demands a ransom, typically in cryptocurrency, in exchange for the decryption key.
Question 3: In a Business Email Compromise (BEC) scheme, the fraudster typically impersonates which individual to authorize fraudulent wire transfers?
- A new vendor seeking payment setup
- A senior executive such as the CEO or CFO (Correct answer)
- An IT support technician requesting credentials
- A government regulator demanding compliance fees
Correct answer: A senior executive such as the CEO or CFO
BEC schemes most commonly involve impersonating a senior executive (CEO or CFO) to pressure finance employees into authorizing fraudulent wire transfers.
Question 4: Which technique do fraudsters use to make an email appear to come from a legitimate source by altering the 'From' field?
- Phishing
- Email spoofing (Correct answer)
- Vishing
- Smishing
Correct answer: Email spoofing
Email spoofing involves forging the sender's address in the email header to make the message appear to originate from a trusted or legitimate source.
Question 5: Which type of fraud involves creating fictitious identities by combining real and fabricated personal information to obtain credit?
- Account takeover fraud
- Synthetic identity fraud (Correct answer)
- Card-not-present fraud
- Bust-out fraud
Correct answer: Synthetic identity fraud
Synthetic identity fraud uses a blend of real information (often a Social Security number) combined with fabricated details to create a new fraudulent identity.
Question 6: What is the primary purpose of a honeypot in a fraud detection context?
- To encrypt sensitive financial data
- To lure and detect unauthorized users or fraudsters accessing systems (Correct answer)
- To back up transaction records for audit purposes
- To authenticate employee credentials
Correct answer: To lure and detect unauthorized users or fraudsters accessing systems
A honeypot is a decoy system or data set designed to attract and identify unauthorized access attempts, helping organizations detect insider threats or external attackers.
Which type of computer fraud involves an employee inserting unauthorized code that skims small amounts from many accounts into a single account?