These questions can help you ace your cybersecurity interview
Cybersecurity is the only area of IT that has yet to experience a downturn. With increased demand comes more competition, and to secure a job in cybersecurity, you must be among the best. While having the essential cybersecurity abilities is half the battle won, getting through the interview is another story entirely. We’ve put together a list of the 10 most asked cybersecurity questions to help you ace your interview. But before that, let’s read a bit about its basics.
Introduction to Cyber Security
Cybersecurity is the process of preventing hostile assaults on internet-linked systems like mobile devices, computers, servers, electronic systems, networks, and data. Cybersecurity is divided into two categories: cyber and security. The term “cyber” encompasses a wide spectrum of technologies, including computers, networks, software, and data. In contrast, security is concerned with the protection of systems, networks, services, and data. In some cases, it’s also referred to as electronic data security or information technology security.
Importance of Cyber Security
We currently live in a digital age in which the internet, PCs, and other electronic devices, as well as software programs, play an important role in our daily lives. The banking industry,
hospitals, financial firms, governments, and manufacturing enterprises all rely on Internet-linked devices to perform their operations. Unauthorized access or disclosure to some of their data, such as intellectual property, financial information, and personal info, could have serious consequences. Fraudsters and threat actors can utilise this information to obtain access to them for a variety of reasons, including financial gain, extortion, political or societal benefit, or simple devastation.
Cyber-attacks that damage the system is becoming a global problem, and other security breaches might put the world economy in jeopardy. As a result, it’s vital to have a solid cybersecurity policy in place to protect sensitive information against high-profile security breaches.
10 Common Questions for Cyber Security Interviews
Q1. What is Cryptography?
Cryptography is the practise and study of ways for securing communication and information, with the goal of protecting data from third parties who aren’t supposed to have access to it.
Q2. What is the difference between Symmetric and Asymmetric encryption?
| Comparison | Symmetric Encryption | Asymmetric Encryption |
| Encryption key | Same key for decryption and encryption | Different keys for decryption and encryption |
| Performance | Encryption is fast but | Encryption is slow |
| Algorithms | AES, DES, 3DES, and RC4 | Diffie-Hellman, RSA |
Q3. What does SSL stand for?
Secure Sockets Layer
Q4. How is Hashing different from Encryption?
To turn readable data into an unreadable form, both hashing and encryption are utilised. The distinction is that encrypted data can be decrypted and transformed back to the initial data, whereas hashed data cannot be transformed back to the initial data.
Q5. What is a Firewall?
A firewall is a network security tool that monitors and regulates network traffic at the system/perimeter. network’s Firewalls are primarily used to defend a system or network from viruses, worms, malware, and other malicious software.
Q6. What is the difference: VA and PT?
Vulnerability Assessment, or VA, is the process of identifying weaknesses in a target. The organization recognises that its system or network has defects or vulnerabilities and wishes to identify and prioritise these flaws for correction.
The process of detecting vulnerabilities on a target is known as PA or Penetration Testing. In this situation, the business would have put in place all of the security precautions they could imagine and would want to see if their system or network could be compromised in any other method.
Q7. What are the different types of response codes that a web application can send?
1xx for Informational responses
2xx for Success
3xx for Redirection
4xx for Client-side error
5xx for Server-side error
Q8. What is a traceroute?
Traceroute is a utility that displays a packet’s journey. It lists all of the locations (mostly routers) through which the packet goes. This is typically used when a packet fails to reach its intended destination.
Q9. What are the elements of cybersecurity?
- Operational security
- Application security
- Information security
- Network security
- End-user education
- Business continuity planning
Q10. What is a VPN?
VPN stands for Virtual Private Network. It allows users to connect their computer to a local network and establish a secure link that masks their IP address, letting you share files and access the internet privately while protecting your online identity.
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