The top ten cybersecurity interview questions

Interviews may be difficult to crack, especially if you know a lot is riding on them and let that knowledge get to you. However, preparing for an interview is the first step in regaining your confidence for this crucial encounter that may make or ruin your career. We’ve answered some of the most frequently asked questions for individuals looking for a job in cybersecurity below. Before you proceed to the questions, keep in mind that reviewing all of the subjects from your ethical hacking course or any other cybersecurity training programmes you have completed is a fantastic method to breeze through any technical discussion that may arise during your interview.


  1. What is the distinction between an intrusion prevention system (IPS) and an intrusion detection system (IDS)?

An IPS, or Intrusion Prevention System, detects suspicious actions and prevents them from causing harm to the system, whereas an IDS, or Intrusion Detection System, just detects such incursions.


  1. Describe some social engineering techniques.


Social engineering assaults include tailgating, phishing, eavesdropping, shoulder surfing, and impersonation. The most prevalent type of social engineering assault is phishing.


  1. How do you keep a server safe?


There are two options that might be used here: trust no one or apply the principle of least privilege. SSL protocols are the initial step in ensuring server security by ensuring end-to-end encryption and avoiding Man in the Middle attacks. Remote access can be blocked and strong root and admin passwords are utilised.


  1. What exactly is SSL?


SSL is an abbreviation for Secure Sockets Layer, which encrypts communication between two parties such as a web browser and a user, an email sender and a receiver, and instant messaging users. TLS, which stands for Transport Layer Security, is now the SSL’s successor. HTTPS websites are deemed secure to use since they employ a TLS certificate to protect communication privacy and authenticity.


  1. What exactly is a zero-day vulnerability?


A zero day vulnerability is one that is still unknown to manufacturers and for which no fix has been released. These are the most probable vulnerabilities to be exploited by hackers and can result in zero-day attacks.


  1. What exactly is the CIA triad?


The most critical part of cybersecurity is the CIA triangle. It is an acronym that stands for confidentiality, integrity, and availability. The CIA model serves as a guiding concept for organisational cyber security.


  1. What exactly is a brute force attack?

In a brute force assault, a hacker utilises automated tools to breach an authentication system by trying every conceivable combination of passwords.


  1. What are the many categories of hackers?

Hackers are divided into three types: black hats (criminal hackers), white hats (ethical hackers), and grey hats (those who hack without permission but report the vulnerabilities to the organisation so that they can fix them). Hacktivists (those who hack for political or social change), red hats, blue hats, green hats, and script kiddies are some of the other types.


  1. What exactly is Nmap?

Nmap is a network mapping programme that searches a network and finds hosts and services. It is employed during the scanning and enumeration phases of ethical hacking.


  1. What are the many kinds of hostile hackers?

Attacks can be blamed on cyber criminals, insider threats, state-sponsored hackers, or hacktivists such as the well-known organisation Anonymous.


Keep in mind that your CEH course can only go so far in impressing an employer. In the end, how you impress someone in person is all that matters. In addition to brushing up on your technical skills, make sure you are prepared to answer inquiries about your profession. Soft skills, confidence, professional aspirations, promptness, and clarity of responses will all help you make a good first impression in any interview.


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