Question: How can an attacker perform username enumeration?
Answer:
Username enumeration involves attempting to log in with different usernames and observing system responses to identify valid accounts.
MCQ: How can an attacker perform username enumeration?
Correct Answer:
A. By brute-forcing passwords
Explanation:
Username enumeration involves attempting to log in with different usernames and observing system responses to identify valid accounts.
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Related Questions
- 1. What is the potential risk of account enumeration?
- 2. In account enumeration, what type of responses might indicate a valid username?
- 3. How can web developers mitigate the risk of account enumeration?
- 4. Why are account lockout policies important in web security?
- 5. What is the purpose of account lockout duration in a lockout policy?
- 6. What is the potential drawback of setting an excessively long account lockout duration?
- 7. How does a progressive account lockout policy work?
- 8. What is the purpose of setting a maximum number of allowed login attempts in an account lockout policy?
- 9. What is the purpose of an authentication token in web security?
- 10. What type of authentication token is commonly used for stateless authentication and is often encoded as a JSON object?
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