Question: In the context of web security, what is meant by "blacklisting" in input validation?
Answer:
Blacklisting is a technique that allows any input unless it matches a predefined list of unsafe characters or patterns in input validation.
MCQ: In the context of web security, what is meant by "blacklisting" in input validation?
Explanation:
Blacklisting is a technique that allows any input unless it matches a predefined list of unsafe characters or patterns in input validation.
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Related Questions
- 1. Why is it essential to perform input validation on both the client and server sides?
- 2. What type of attack can result from insufficient input validation?
- 3. How can regular expressions be used in input validation?
- 4. What is the purpose of "whitelisting" in the context of input validation?
- 5. How can improper input validation lead to security vulnerabilities?
- 6. What role does data sanitization play in mitigating security risks?
- 7. In the context of input validation, what is "escaping"?
- 8. What is the primary purpose of input validation on the client side?
- 9. How can client-side input validation be bypassed by attackers?
- 10. What is the role of a Content Security Policy (CSP) in input validation?
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