Question: How does ROP contribute to defeating stack cookies in web security?
Answer:
ROP contributes to defeating stack cookies by chaining together existing code snippets (gadgets) that do not interfere with stack cookies, allowing the attack to proceed.
MCQ: How does ROP contribute to defeating stack cookies in web security?
Explanation:
ROP contributes to defeating stack cookies by chaining together existing code snippets (gadgets) that do not interfere with stack cookies, allowing the attack to proceed.
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Related Questions
- 1. What is the role of "mov" instructions in ROP chains?
- 2. What is the significance of "ret2libc" in ROP attacks?
- 3. What is the primary purpose of Address Space Layout Randomization (ASLR) in web security?
- 4. How does ASLR contribute to preventing predictable memory addresses in native compiled applications?
- 5. What is the significance of ASLR in mitigating certain types of attacks, such as Return-Oriented Programming (ROP)?
- 6. Which of the following is a common technique used to bypass ASLR in native compiled applications?
- 7. How does information disclosure contribute to ASLR bypass attacks?
- 8. Which of the following statements about ASLR is true?
- 9. What is "return-to-libc" in the context of ASLR bypass?
- 10. How do attackers use information disclosure to bypass ASLR?
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