Question: What is the purpose of shellcode in the context of buffer overflow attacks?
Answer:
Shellcode is used to execute a sequence of operations after exploitation, often allowing attackers to gain control over the compromised system.
MCQ: What is the purpose of shellcode in the context of buffer overflow attacks?
Correct Answer:
A. To encrypt the malicious payload
Explanation:
Shellcode is used to execute a sequence of operations after exploitation, often allowing attackers to gain control over the compromised system.
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Related Questions
- 1. In a return-to-libc attack, what technique is employed by attackers to execute arbitrary code?
- 2. What is a common countermeasure against return-oriented programming (ROP) in buffer overflow attacks?
- 3. What is the significance of size validation in mitigating buffer overflow vulnerabilities?
- 4. How does stack smashing protection (SSP) enhance security against buffer overflow attacks?
- 5. In the context of buffer overflow attacks, what is a NOP sled used for?
- 6. How does input validation contribute to mitigating buffer overflow vulnerabilities?
- 7. What is the significance of understanding the calling conventions in buffer overflow attacks?
- 8. How does stack canary work in preventing buffer overflows?
- 9. What is the primary purpose of fuzzing in the context of buffer overflow attacks?
- 10. What is a potential limitation of using automated tools for detecting buffer overflows?
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