3 Questions
Which security measure helps to prevent buffer overflow attacks?
Both non-executable stack and canaries
Which security measure has a higher overhead in terms of performance?
Non-executable stack
True or False: The non-executable stack and canaries are the only security measures against buffer overflow attacks.
False
Study Notes
Security Measures Against Buffer Overflow Attacks
- Non-executable stack helps to prevent buffer overflow attacks.
- Canaries are a security measure that helps to prevent buffer overflow attacks.
- Non-executable stack and canaries are not the only security measures against buffer overflow attacks.
- There are other security measures available to prevent buffer overflow attacks.
- Data Execution Prevention (DEP) is a security measure that helps to prevent buffer overflow attacks.
- Address Space Layout Randomization (ASLR) is a security measure that helps to prevent buffer overflow attacks.
- DEP has a higher overhead in terms of performance compared to non-executable stack and canaries.
Test your knowledge on buffer overflow attacks with this True/False quiz. Discover whether the non-executable stack is effective in preventing such attacks and compare its overhead to canaries.
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