by Aratrika Dutta
March 24, 2022
Want to pursue ethical hacking as a profession? Here are some interview questions for ethical hacking
Piracy is made to gain unauthorized access to any computer system to perform malicious activities. Once the hacker gains access to the system, they can steal sensitive information or even delete files. Hacking is illegal when done without permission. Hacking into systems without proper authorization or any other activity associated with hacking is a serious cybercrime and can lead to extreme consequences. Given the increasing risk in today’s digital age, the cyber security and information security markets are growing rapidly around the world. Typically, well-known software vendors hire ethical hacking professionals to hack into their systems and find weaknesses or vulnerabilities in their applications. If you plan to pursue ethical hacking as a profession and i want to crack a ethical hacking interview in big tech companies then this article is for you. Here is the list of the top 10 ethical hacking interview questions that are asked at top tech companies.
1. Definition of ethical hacking and the different forms of ethical hacking
Starting with the most basic question that is typically asked in every interview, whether it’s a big tech company or a small one.
Ethical Hacking is also known as Penetration Testing or Penetration Testing where the person systematically attempts to break into/break into a computer system, application, network or other computing resources on behalf of his or her owner and uncovers threats and vulnerabilities that a malicious hacker could potentially exploit.
Different forms of ethical hacking:
- password hack
- Website Hacking
- Network Hacking
- Email Hacking
2. Tools used for ethical hacking
This is the most popular ethical hacking question asked in the interview.
- John the Ripper
3. What is phishing?
Answer: The phishing technique is to send fake emails, chats or websites to the spoofed real system to steal information from the original website.
4. What is a DoS (Denial of Service) attack?
Answer: A denial of service attack, also known as a DoS attack, focuses on bringing down a network and making it inaccessible to its users. It achieves this by flooding the target with traffic or sending them information that causes the target to crash.
5. What is the MIB?
Answer: The Management Information Base is a virtual database containing all formal descriptions of network objects and how they can be managed using SNMP. The MIB database is hierarchical and each of these managed objects is addressed via different object identifiers, called OIDs.
6. What is a cyber extortionist?
Cyber extortion is a crime involving an attack or threat of attack combined with a demand for money to prevent or stop the attack. Cyber extortion can take many forms.
7. Explain what the Keylogger Trojan is?
The Keylogger Trojan is a piece of malware that can monitor your keystrokes, record them in a file and send them to remote attackers. When the desired behavior is observed, it records the keystroke and captures your login username and password.
8. Explain what enumeration is?
The process of extracting machine names, user names, network resources, shares, and services from a system. In the Intranet environment, enumeration techniques are conducted.
9. What are the different stages of Hacking?
- Access to escalation
- Execution Privileges
- Files spanning tracks
10. What is a botnet?
A Botnet is a collection of multiple devices connected to the Internet where each device has one or more bots running. Bots on devices and malicious scripts are used to hack a victim. Botnets can be used to steal data, send spam, and execute a DDOS attack.
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