Question: How does data execution prevention (DEP) mitigate memory corruption attacks?
Answer:
Data Execution Prevention (DEP) mitigates memory corruption attacks by preventing the execution of code in certain regions of memory, making it harder for attackers to execute injected code.
MCQ: How does data execution prevention (DEP) mitigate memory corruption attacks?
Explanation:
Data Execution Prevention (DEP) mitigates memory corruption attacks by preventing the execution of code in certain regions of memory, making it harder for attackers to execute injected code.
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Related Questions
- 1. What is the significance of Address Space Layout Randomization (ASLR) in preventing memory corruption attacks?
- 2. In memory corruption attacks, what is the purpose of using non-executable stacks?
- 3. How can attackers use stack-based buffer overflows to compromise program security?
- 4. What is the role of canaries in mitigating stack-based buffer overflows?
- 5. What is a NOP sled in the context of memory corruption attacks?
- 6. How can attackers use heap-based buffer overflows to compromise program security?
- 7. What is the purpose of the stack canary in mitigating heap-based buffer overflows?
- 8. How does the use of the "Safe Unlinking" technique mitigate double-free vulnerabilities in memory corruption attacks?
- 9. What is the purpose of heap grooming in memory corruption attacks?
- 10. How can attackers exploit use-after-free vulnerabilities in memory corruption attacks?
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