Top Pen Tester Interview Questions & Answers You Need to Know

Pen testing is another term for penetration testing. It is a method of assessing the security of a system and/or web application. It’s used to identify the weaknesses and faults of system features. It also serves as a valuable tool for obtaining detailed information about the target system’s risk assessment. It is part of a comprehensive security audit of a system.

You should prepare for the Pen Tester interview if you are looking for a job in penetration testing. Each job profile is unique and each interview is different. To help you succeed in your interview, we have compiled a list with the most relevant Pen Tester interview question and answers.
Interview Questions
Question 1: What is penetration testing? Why is it important?
Answer: A Cybersecurity Specialist is trained to identify and exploit vulnerabilities in computer systems during penetration testing. An attacker could exploit vulnerabilities in a system’s defenses by performing a simulated attack. Penetration testing is when Security Analysts attempt to access resources without having usernames, passwords or other traditional access methods. Security specialists and hackers can only be separated by the authorization granted by the organization.
Question 2: What are the Network Permeation Phases?
Answer: The five phases of penetration testing are:
Reconnaissance is the process of gathering information on a target. It can be done either passively or actively. This phase will allow you to learn more about the target company and its operations.
Scanning is an important part of penetration testing. This step is used to scan the network for vulnerabilities and software or operating systems that are used by devices. This activity enables the pen tester to become familiar with open ports, firewall identification, weaknesses and software platforms.
Access: The Pen Tester gains access to the servers and devices that are insecure. This is possible through the use of tools.
Access control: A Pen Tester has access to vulnerable systems and attempts to retrieve as many data as possible while remaining secret.
Covering tracks: The Pen Tester uses all necessary efforts to hide the intrusion and any controls that might have been left behind in future interactions.
Question 3: What’s XSS (also known as Cross-Site Scripting)?
Answer: Cross-Site Scripting attacks (XSS) are a type of injection where malicious tools are injected into trusted websites. XSS attacks occur when an attacker uses an online tool to deliver malicious code to another user. Usually, the malicious script is delivered as a browser-side program.
Question 4: What are the advantages and drawbacks to Linux and Windows?
Answer:
FactorsLinuxWindowsPrice Available for freePaidUtilization EffortDifficult for beginnersUser-friendlyReliabilityMore reliable and secureLess reliable and secureSoftware InstallationBoth premium and free software are available for installation.Both premium and free software are available for installation.Hardware Initially, hardware compatibility was a problem. However, the bulk of physical appliances now support Linux.Windows has never had a problem with hardware compatibility.Security Operating System that is extremely safeBecause inexperienced users utilize this OS it is vulnerable to attackersSupport Online community support is available to help with any problemMicrosoft support is available online, and there are numerous publications available to help you diagnose any problemQuestion 5: With the Diffie-Hellman key exchange, what type of penetration is possible?
Answer: Diffie Hellman key exchange (DH), which is one of the original public key protocols, securely transmits cryptographic keys via a public channel. This protocol is often found in