Top 25 IT Audit Interview Questions and Answers in 2024

Editorial Team

IT Audit Interview Questions and Answers

Monitoring and evaluating the functioning of existing IT systems is critical to business effectiveness. As a result, there has been an increase in the demand for IT auditors in recent years. IT auditors assist in testing an organization’s networking hardware and software’s internal controls. As a result, they can spot flaws and potential dangers and take preventative steps. In addition, IT auditors are responsible for ensuring the enterprise’s high-end systems’ functionality, security, and efficiency. As a result, aspiring candidates should prepare for popular IT auditor interview questions to show companies their aptitude. Here are some interview questions and answers for IT auditors.

1. Do You Ever Take Your Job Home With You?

I am an organized person; thus, I am usually able to complete my tasks at work. However, if the situation warranted, I would not be opposed to working from home. Because I appreciate my leisure time, I try not to make it a habit. However, I am aware that the work we do is critical, and you must sometimes do what is necessary. Therefore, when my workload is excessive, and my timetable is constrained, I will accomplish tasks that I could not finish at work at home.

2. Why Do Businesses Require Security Audits?

Every company should be aware of its current security posture. Regardless of the size or type of organization, everything from password standards to file-sharing and security hierarchies must be analyzed and revised regularly. Business owners benefit from security audits because they discover weak points and attack routes. When followed through, the findings and recommendations of a security audit will reinforce and assist in making the company stronger and more efficient.

3. What Is The Distinction Between An Internal Audit And An External Audit?

Employees of the company conduct an internal audit. External audits are carried out by personnel of a third-party firm. To comply with industry requirements, several industries require an external audit. External auditors also sign a contract promising not to reveal any firm information.

4. Explain What ACL Software Is For.

ACL software, such as Microsoft’s Active Directory, restricts a user’s access to system services and directories. ACLs were once the only way to safeguard a firewall. There are a variety of firewalls and ACL solutions available today. On the other hand, organizations continue to utilize ACLs in conjunction with technologies like virtual private networks (VPNs). This specifies which traffic should be encrypted and sent over a VPN tunnel. Bottom of Form

5. How Do You Assess The Vulnerability Of A Client System?

Bugs, weak passwords, virus-infected software, missing data encryption, OS command injection, SQL injection, buffer overflow, and missing authorization are all examples of computer vulnerabilities. Numerous measures may be used to assess an IT system’s vulnerabilities, as well as numerous ways that potential intruders and hackers can use. Therefore, before any work can begin, an initial assessment must be undertaken. This evaluation will include all of the essential apps, services, personnel, and network credentials to execute an assessment. A complete image of the network, its applications, and its users may then be established.

6. Describe Tools For Evaluating An Enterprise’s Or Company’s Security Posture.

Both Linux and Windows platforms provide several utilities. Nmap, ping, traceroute, nslookup, and scanners like Nessus and Wireshark are examples of these tools. In addition, any of the current virus scanners, such as ClamAV, McAfee, and Symantec, can be used to detect viruses on the system.

7. What Are Some Of The Top OWASP Vulnerabilities Right Now?

Injection, cross-site scripting, and unsafe deserialization are some of the most serious OWASP flaws they’ve discovered in recent years. If a code audit uncovers that an application’s deserialization is insecure, the code must be updated immediately to correct the security flaw. When an Internet-facing Web application takes strings of text to be performed as commands, this is known as an injection. Attackers can get administrator access to databases and systems using specific command types. An attacker can take advantage of an insecure deserialization vulnerability. This is accomplished by intercepting internal program code and altering data bits.

8. How Do You Determine The Scope Of An Investigation Before You Begin?

The topics that the client is concerned about are the major areas that need to be focused on. For example, they may suspect a compromise on a certain system and need to inspect the system logs, or they may suspect data leakage. There are so many potential scenarios that will necessitate a security auditor’s engagement and inquiry that defining the scope of each one is difficult. Although they may have vulnerabilities and scope in common, each inquiry is unique. The defined outcome requirements will determine the study’s scope and topics of interest. The scope is established before the start of the project.

9. What Are Some Of The Drawbacks Of Remote Cloud Solutions?

Because cloud companies are obligated to keep their environment updated and patched, they often deliver excellent service. Because a virtual machine in the cloud can sometimes be found on the same host, there’s a chance this will be reported as a possible issue if the client has severe auditing needs. Another issue with choosing a cloud provider is that until you visit the site, you have no way of knowing what the hosting facility is like or how safe it is. If hosted machines are not deployed appropriately or adequately by the vendor’s criteria, auditing them can be difficult.

10. What’s The Difference Between Auditing In Windows And Auditing In Linux?

In Windows, many utilities are started via a graphical user interface, whereas in Linux, you must utilize the command line. The GPO is used to create an audit policy in Windows, and the domain controller distributes it. The audited service and the /etc./audit rules files are typically used in Linux. The controls for the two settings are also varied due to the differences in how the system obtains information for audit logs. In a Linux environment, an auditor would not need to assess the ability to log into the machine in single-user mode using a GRUB password.

11. Differentiate The Following Terms Encoding, Encryption, And Hashing?

To understand the differences between the three, consider them in their most basic form. When encrypting and decrypting data, encryption employs a set of keys. The keys apply ciphers to unencrypted data to make changes. Encryption is a type of security technology that is used to protect sensitive data. Encoding scrambles the data only to be read by other clients with the same cipher. When you need to safeguard data while still verifying its fidelity, you employ encoding. Hashing is accomplished by randomly producing a number from a string of text. And it is useful for data verification.

12. Which System Kinds In A Client’s Network Would You Audit More Frequently?

Any system or network with financial or operational importance is often audited more frequently than standard user equipment such as laptops or computers. At regular intervals, a financial system will be audited and checked. Some genuine security audits will be conducted as needed to guarantee that harmful activities are not being carried out against the system and firm. If you operate in an environment where employees create their tools and software. Those servers should be regularly monitored and audited at intervals determined by the organization’s stakeholders and leaders.

13. After An Audit, What Are Your Next Steps?

Standard operating procedures will vary from firm to company. However, the events that follow an audit are usually reviews and report compilations. The information gathered during the security audit must be categorized and made readable.

Because the contents of each report will vary depending on the receiver, you may need to write multiple reports at times. Executives will receive a report that is devoid of technical jargon and explains the operational and financial implications. Generally, technical reports are created for technical executives. Each report is unique, and the needs of each company will vary from location to location.

14. Why Would You Hire An Outside Contractor To Conduct A Penetration Test?

Persons who don’t want to see or acknowledge a problem are similar to people who don’t want to see or admit to a problem. Bringing in extra help as part of an audit can truly help your team tackle problems they couldn’t solve independently. They may be expensive, but they are exceptionally good at what they do.

15. What Do You Do Once You’ve Discovered A Software Flaw?

These discoveries are frequently highlighted and then included in the findings document presented to the customer after the vulnerability assessment. If the vulnerability is serious enough to require immediate treatment, you can inform the customer and ask them how they want to proceed. It is not my job to fix these security problems. You must ensure that the present status of the environment is documented and archived so that the client can take appropriate action as needed. The fundamental purpose of a threat assessment is to document and compile information. All of these pieces are under the control of IT personnel.

16. What Made You Pursue A Career In Information Technology?

Because I enjoy technology and it’s constantly evolving, I am constantly challenged to learn new things. Furthermore, it allows me to make a difference in the lives of millions of others. This is an incredible reward (innovation, creativity, and some cool thing that can do with technology). As IT professionals, we are assigned tasks to either solve problems or improve business processes. Sometimes we secure chances to work in IT systems, which is both exciting and painful.

17. Where Do You See Yourself In The Next Five Years?

It’s just been three years since I graduated and started working, but I’d like to see a major improvement in my IT abilities in five years. One of my long-term professional ambitions is to work in IT training and mentoring, but the first step is to master the day-to-day tasks. So, during the next five years, I plan to continue honing my skills as an IT professional. I looked over your job posting, and it appears that this position would provide some excellent challenges and learning opportunities for someone like me who wants to pursue a career in IT for the rest of my life.

18. What Is The Main Challenge That You Foresee In This Role?

Keeping up with new technological developments is the main problem that we IT professionals face. Each time a new technology is introduced, we must learn it to continue our auditing careers. The message is apparent throughout the world: we are pressed for time. At the same time that we strive for more equilibrium, there is a growing demand for our time and attention. With so much content available, the biggest problem for tech teams is finding time to learn new skills. As technology advances, we must guarantee that our teams are learning and developing.

19. What Are Some Important Skills Of An IT Auditor?

IT auditors must have a thorough understanding of business processes and how they relate to technology. An auditor must be able to work both alone and collaboratively. His main focus should be on completing his assignment with the utmost professionalism within the time frame provided by the management. IT auditing necessitates excellent communication abilities, both verbal and written. The IT auditor must possess both communication and interpersonal skills.

An IT auditor should be a man of honor who will not compromise his audit findings under any circumstances. An IT auditor won’t be able to advance in his job unless he has good analytical and logical thinking skills.

20. Do You Like To Work In A Group Or On Your Own?

I believe in teamwork, particularly when it comes to enormous jobs that must be broken down into smaller ones to manage complexity. Risk assessment is a delicate and complicated topic. It would be irresponsible to entrust it to a single professional, even if that individual is the most qualified and experienced in the firm. Working as a group allows tasks to be assigned based on skill. Teamwork, in my perspective, is beneficial and allows for the exchange of ideas among coworkers.

21. As An Auditor, What Do You Think Your Biggest Flaw Is?

My major problem is that I am a stickler for details. I want the end product of every task I complete to be flawless. This has been an issue for me, especially when dealing with coworkers who are only concerned with completing their tasks without regard for whether they are done correctly. However, with the support of my previous teammates, I was able to overcome this flaw, and now I can work at a reasonable pace and achieve a desirable level of perfection.

22. How Do You Stay Motivated In This Role?

Meeting defined goals within deadlines motivates me because it provides me a sense of accomplishment and allows me to look back and say, “I did that.” Seeing outcomes motivates me as well. Information Technology auditing entails anticipating and planning for difficulties. This inspires me because it allows me to use my critical thinking skills to address problems. Every day, new technologies emerge, which keeps me motivated to understand them. Working with other team members inspires me since it allows me to meet new people.

23. What Are The Benefits Of Virtualization In Your Job?

The process of executing many virtual instances of a device on a single physical hardware resource is known as virtualization. The technique, procedure, and policy that ensures that the virtualized hardware infrastructure is secure is security virtualization.

Many situations call for the employment of a virtual machine rather than a physical one. If you need to work in a completely isolated environment, a virtual machine with no network connectivity is a very safe solution. You can perform destructive scans and operations on the target computer without risking data loss or damage to the original by converting a real machine to a virtual one.

24. What Tools Do You Use To Keep Up With The Latest Information Technology Trends?

There are many excellent internet resources to choose from. Make sure you visit them and are familiar with their material. OWASP is a well-known website for security-related information and in-depth research (Open Web Application Security Project). Many internet exploits are discussed there, and it is a really useful resource. The Top Ten Project is particularly beneficial. Social networking is also a great way for me to connect with my peers in the industry.

25. How Would You Describe Salted Hashes?

Salt is, at its most basic level, random data. When a password system is correctly protected, it will construct a hashed value for the password, a new random salt value, and then store the combined value in its database. This aids in the defense against dictionary and known hash attacks. For example, if a user uses the same password on two different systems, they may have the same hash value if they utilize the same hashing algorithm. However, the values will be different if even one of the systems utilizes salt with its hashes.


With the right help, you can see that preparing for an IT auditor interview is simple. This discussion provides you with typical samples from an IT auditor interview. On the other hand, IT auditing is a broad and ever-evolving subject that necessitates technical mastery and critical thinking abilities. For addressing IT auditor interview questions, candidates must have a thorough understanding of IT security and the legal precedents that surround it. In addition, the difficulty of IT auditor interview questions varies; therefore, applicants should prepare accordingly. You’ll need to prepare with the greatest IT auditor interview questions to ace the interview! For you to get the job, your profile is also very significant. I wish you the best of luck.