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GIAC Exploit Researcher and Advanced Penetration Tester Sample Questions:

1. Which of the following mitigations is designed to prevent stack smashing attacks?
Response:

A) Buffer allocation
B) Stack canaries
C) Return-oriented programming
D) ASLR

2. When using the Sulley framework for fuzzing, what is an effective strategy to improve code coverage?
Response:

A) Focusing testing on stable software components
B) Using more precise and context-aware test cases
C) Increasing the payload size indiscriminately
D) Decreasing the duration of each test case

3. What is the primary mechanism by which stack overflow attacks achieve code execution?
Response:

A) By overwriting local variables
B) By flooding the stack with NOP sleds
C) By overriding the return address on the stack
D) By corrupting memory allocation metadata

4. Which tool is most commonly used to exploit vulnerabilities in network protocols during penetration tests?
Response:

A) Nmap
B) Scapy
C) Wireshark
D) Metasploit

5. What is a common post-exploitation task that shellcode might perform on a compromised system?
Response:

A) Creating a reverse shell
B) Defragmenting the hard drive
C) Installing updates
D) Scanning for viruses

Solutions: