Flashcards

Exploit Development

Creating exploits and payloads for penetration testing

A subtopic focused on understanding vulnerabilities and creating exploits to test the security of the system.

5 minutes 5 Questions

Exploit Development is a specialized discipline within penetration testing that focuses on creating tools and code to leverage vulnerabilities in target systems. This process begins with identifying security flaws through methods like fuzzing, code review, or reverse engineering. Once vulnerabiliti…

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Penetration Tester - Exploit Development Example Questions

Test your knowledge of Exploit Development

Question 1

What is the purpose of a NOP sled in exploit development?

A NOP sled is used to provide a predictable landing pad for shellcode in memory A NOP sled is a type of anti-virus evasion technique A NOP sled is a form of social engineering attack A NOP sled is used to exploit vulnerabilities in wireless network protocols A NOP sled is used to bypass firewalls and intrusion detection systems (IDS) A NOP sled is a type of injection attack used against web applications

Correct Answer: A NOP sled is used to provide a predictable landing pad for shellcode in memory

A NOP sled is used to provide a predictable landing pad for shellcode in memory. It consists of a series of no-operation (NOP) instructions followed by the actual shellcode, so that the instruction pointer (IP) will slide down the NOP sled onto the shellcode and execute it.

Question 2

What is the purpose of format string attacks?

Format string attacks are only possible on Windows operating systems Format string attacks can only be mitigated by patching the operating system kernel Format string attacks are used to exploit buffer overflows on the heap Format string attacks are used to exploit race conditions in multi-threaded programs Format string attacks are a type of SQL injection attack Format string attacks allow an attacker to read and write arbitrary memory locations and can be used to execute shellcode or escalate privileges

Correct Answer: Format string attacks allow an attacker to read and write arbitrary memory locations and can be used to execute shellcode or escalate privileges

Format string attacks allow an attacker to read and write arbitrary memory locations and can be used to execute shellcode or escalate privileges. They are caused by the use of the printf() and related functions without proper input validation or formatting.

Question 3

What is shelling out in exploit development?

A technique used to execute arbitrary system commands on the target machine. A technique used to generate a reverse shell to the attacker's machine. A technique used to perform DNS rebinding attacks. A technique used to exploit heap overflow vulnerabilities. A technique used to bypass anti-virus software. A technique used to exploit privilege escalation vulnerabilities.

Correct Answer: A technique used to execute arbitrary system commands on the target machine.

Shelling out is a technique used to execute arbitrary system commands on the target machine. Typically, this is done by exploiting system vulnerabilities and running commands that allow the attacker to gain control of the target system. Once control has been established, the attacker can then execute any command they wish on the target machine.

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