2023 is almost halfway over. I wonder if my friends have found their favorite jobs. Recently, many friends in the backend asked me to sort out the interview questions for penetration testing, and today it’s here! If you think it is helpful to you, remember to give it a like and leave~
First penetration testing interview questions
1. What is penetration testing?
2. What is the importance of penetration testing?
3. What is the difference between penetration testing and security assessment?
4. What penetration testing tools have you used?
5. What are the steps of penetration testing?
6. How to conduct penetration testing through network mapping?
7. What do you know about blocking attacks and vulnerability patching?
8. What is SQL injection and how to prevent it?
9. How to perform XSS attacks manually and prevent it?
10. Do you know anything about file inclusion attacks?
11. How to detect security issues in HTTP communication?
12. After learning the configuration information of the target website, what attack methods will you use?
13. After knowing the operating system version of the target server, what attack methods will you use?
14. What is SQLmap and what is it used for?
15. How to use Burp Suite for penetration testing?
16. What do you know about Web service-based attacks?
17. How to identify potential vulnerabilities in web applications?
18. How to choose a web framework for an application during code audit?
19. What is CSRF and how to stop it?
20. What is a file upload vulnerability and how to prevent it?
21. What is the difference between manual testing and automated testing in penetration testing?
22. What encryption algorithms are commonly used in penetration testing?
23. After learning some information, how to conduct network forensics?
24. What penetration tests have you done manually?
25. What is OAuth and how to implement secure OAuth?
26. What is JWT, what is it used for, and how to ensure its security?
27. What are the commonly used port scanning tools during penetration testing?
28. What is a DoS attack and how to stop it?
29. What operating systems are used in penetration testing?
30. What are the most common database management systems used in penetration testing?
31. After knowing the DNS information of the target website, what attack methods will you use?
32. What are the methods to prevent SQL injection attacks?
33. What is the principle of mentality vulnerability in penetration testing, and how to exploit it?
34. What is a penetration testing report and what information should it contain?
35. What are the commonly used file scanning tools in penetration testing?
36. What is the cost of penetration testing?
37. What is the difference between security testing audits and penetration testing?
38. What is the initialization vector? What role does it play in penetration testing?
39. What are the recommendations for preventing the leakage of application debugging information?
40. Why is it necessary to pass all data to the main server side?
41. Do you think integrating social media components (such as Facebook, etc.) is a good idea from a network security perspective?
42. What roles do penetration testing and red team operations play in security detection?
43. Modern residential complexes, apartments and city centers are introducing more IoT devices. If you are a property owner, how do you ensure the security of these devices?
44. From a programming perspective, can you describe how a stack buffer overflow works?
45. What role does network sentence analysis technology play in modern penetration testing methods?
46. If an embedded device is hacked and tampered with, what traces will it leave in system backups?
47. What measures will you take when a business acquires from another company and requires a security review of the associated IT facilities?
48. What is the purpose of “exploitation”?
49. As a penetration tester, the reporting phase is often the most tedious. What kind of reports do you usually output?
50. Even if a product's design has undergone the best testing and review, there may still be numerous security vulnerabilities. Who do you think should fix these vulnerabilities so that the product remains secure?
Second penetration testing interview questions
1. What are OWASP Top 10?
2. Please explain what a remote code execution vulnerability (RCE) is.
3. What is the Metasploit framework?
4. Please explain the buffer overflow attack and introduce its principle.
5. What is SQL injection?
6. Please explain what Cross-Site Scripting (XSS) is.
7. Please explain what a file inclusion vulnerability is and how to exploit it.
8. What is malware and what types of malware are there?
9. Please explain what a Distributed Denial of Service attack (DDoS) is and how to prevent it.
10. Manually entering commands is time-consuming. What automation tools have you used to simplify penetration testing?
11. Please explain what a recovery password attack is and how to protect against it.
12. What is image backup?
13. Please introduce common port scanning tools.
14. What is ARP spoofing? How to protect against it?
15. Please explain SSL man-in-the-middle attack (MITM).
16. Please introduce the variations of the Man-in-the-middle attack.
17. What is DNS spoofing?
18. What is a memory leak? How to protect against it?
19. Please introduce some of the most common network protocols used by hackers and explain their functions.
20. What is Session fixation attack? How to protect against it?
21. Please introduce the vulnerability scanner used in penetration testing.
22. Please introduce the role of open source intelligence and social engineering in penetration testing.
23. Please introduce what DNS pollution is and how to prevent it.
24. Please explain the SSL handshake protocol.
25. What is IPv6? How to use it for attack?
26. What is a “Bluetooth Targeted Attack”?
27. Please explain what a reverse proxy is for DDoS attacks.
28. What are open source OSINT tools?
29. What is traceability? How did you trace the origin?
30. Please introduce the port mapper used in penetration testing.
31. Please introduce the concept of SecDevOps technology.
32. What is social engineering? What methods can be used to conduct social engineering attacks?
33. Please explain chain attacks.
34. What is reverse shell?
35. Please explain what a Web Application Firewall (WAF) is.
36. Please introduce common DoS/DDoS technologies.
37. What is phishing?
38. Please explain what is port forwarding?
39. Please introduce what malware analysis is.
40. What is a binary vulnerability?
41. Please introduce what ICS (Industrial Control System) security is.
42. Please explain what an "attempted authentication capture used in penetration testing" attack is.
43. Please introduce the vulnerability exploitation tools used in penetration testing.
44. What is a social engineering toolset?
45. Please explain what reverse engineering is.
46. What is a tunnel?
47. Please introduce Virtual Private Network (VPN).
48. What is IPv4 filtering?
49. Please explain what a fake email address is.
50. Please introduce what is a phishing email?
learning route
For students who have never been exposed to network security, we have prepared a detailed learning and growth roadmap for you . It can be said to be the most scientific and systematic learning route. It will be no problem for everyone to follow this general direction.
At the same time, supporting videos are provided for each section corresponding to the growth route:
