Certified Ethical Hacker and 7 prerequisite: The Ultimate Cybersecurity Defender!

Certified Ethical Hacker: The Ultimate Cybersecurity Defender!
11 mn read

Certified Ethical Hacker: The Ultimate Cybersecurity Defender!

The demand for trained people who can effectively defend digital networks and structures in the ever-changing field of cybersecurity couldn’t be higher. Certified Ethical Hackers stand out among these digital protectors, armed with various abilities and expertise to battle hostile cyber assaults.

The Certified Ethical Hacker (CEH) credential has been established as the gold standard for cybersecurity experts, demonstrating their capability to think like hackers and aggressively detect system vulnerabilities. With their particular skill set, these legal hackers play a critical role in supporting firms in strengthening their security measures versus cyber threats.

Certified Ethical Hackers contrast their harmful competitors and operate inside an entirely ethical and legal framework. They use many methods and practices to replicate real-world assaults and identify potential security flaws in a system. They let enterprises harden their defenses, patch weaknesses, and reduce the risk of unwanted access or data theft by discovering these flaws.

In this blog, we will go into the fascinating realm of Certified Ethical Hacking, studying the fundamental principles, tactics, and technologies professional cybersecurity warriors use. We will discuss the necessary abilities for becoming a Certified Ethical Hacker and the complicated certification procedure. In addition, we will look at actual situations, examples and case studies to show how ethical hacking may significantly impact strengthening cybersecurity safeguards.

No matter if you want to become a Certified Ethical Hacker or study more about cybersecurity, this blog will be valuable for you. Join us as we discover the hidden techniques of the premier cybersecurity defender, the Certified Ethical Hacker!

What is Ethical Hacking?

Ethical hacking is the legal activity of finding weaknesses in the infrastructure of a system, application, or company and circumventing system security to uncover prospective data theft and network threats. Ethical hackers look for flaws in the system or infrastructure that malevolent hackers can exploit or destroy. They can enhance the security footprint to improve survival or divert attacks.

The company that controls a network or system authorizes Cyber Security engineers to do such operations to test the network or system’s defenses. In contrast to malevolent hacking, this method is planned, accepted, and, most importantly, lawful.

Ethical hackers look for faults in the system or infrastructure that malevolent hackers may use or destroy. They gather and explore data to regulate how to improve the cybersecurity of the system/network. They can increase the confidentiality footprint this way, allowing it to repel or redirect attacks more effectively.

Corporations hire ethical hackers to investigate the weaknesses of their computer networks and systems and design solutions for avoiding data breaches. Consider it a technological twist on the adage, “It takes an investigator to capture a burglar.”

They look for essential weaknesses such as, but not limited to:

  • Injection assaults
  • Security settings modification
  • Sensitive data exposure
  • Authentication protocol flaw
  • Components of a system or networking that can serve as access points

Who is a Certified Ethical Hacker?

A Certified Ethical Hacker or CEH is an experienced individual who can recognize vulnerabilities and imperfections in computing devices, systems, and applications. Certified Ethical Hacker, unlike malevolent hackers, uses their abilities and expertise for ethical goals, assisting organizations in strengthening their security systems and protecting themselves from cyber dangers.

To become a Certified Ethical Hacker, one must experience broad preparation and pass the Certified Ethical Hacker certification exam. This internationally recognized certification verifies an individual’s hacking strategies and instrument proficiency. Certified Ethical Hackers have extensive knowledge of hostile hacker tactics, allowing them to discover weaknesses before being exposed proactively.

A Certified Ethical Hacker’s duties include penetration tests, vulnerability evaluations, and security audits. To find flaws in the target systems, they use a variety of approaches, including social technology, network examination, and system manipulation. CEHs assist businesses in understanding their security posture and implementing appropriate remedies by modeling real-world threat scenarios.

Furthermore, CEHs play an essential role in privacy by assisting with incident response, forensic analysis, and risk management. They help design security policies and processes and ensure compliance with business needs and best practices.

CEHs must have strong ethical standards, a dedication to secrecy, and technical expertise. While performing their jobs, they must maintain excellent professionalism and follow solid ethical norms.

A Certified Ethical Hacker is a qualified professional who employs their skills and expertise to safeguard enterprises from cyber risks. Their ethical hacking abilities are critical in discovering vulnerabilities, protecting systems, and ensuring the reliability of digital assets.

Roles and Responsibilities of a Certified Ethical Hacker

Before learning how to the point of becoming an ethical hacker, it is necessary first to grasp who ethical hackers are. Ethical hackers, often recognized as white hat hackers, employ their hacking ability to identify security flaws in computer networks and systems in general. They then collaborate with the framework owners to identify and repair weaknesses before criminal hackers gain access to them.

Consequently, what are they’re going to do? Several ethical hackers work as advisors, offering their skills to businesses that need to strengthen their cybersecurity. Government or commercial companies employ other ethical hackers. Ethical hackers use the same methods and resources as malevolent hackers but with the approval of the system owners.

Ethical hacking seeks to assist organizations in improving their level of security by discovering and resolving vulnerabilities before they are exploited. Ethical hackers may also be engaged to conduct social manipulation tests, which evaluate a company’s capacity to fight against phishing and other sorts of human-interaction-based assaults.

A Certified Ethical Hacker (CEH) is critical to computer networks and systems’ security. Their primary task is to ethically and legally uncover system problems by assuming an evil hacker’s attitude. They actively analyze the security architecture using sophisticated tools and procedures, looking for flaws that could be exploited. When vulnerabilities are uncovered, a CEH suggests and implements actions to reduce the risks.

In addition to technical skills, a CEH must follow a robust code of ethics and protect confidentiality. They should operate within the legal framework, obtaining sufficient authorization before assessing. Communication abilities are also required because they must communicate findings effectively to clients and enlighten them on potential hazards.

A CEH must keep current on the newest hacking techniques and business trends to stay one step ahead of present dangers and better secure organizations’ essential assets. Finally, a CEH’s responsibility is actively defending against fraudulent attempts to contribute to a safer digital ecosystem.

Skills Prerequisite to Become a Certified Ethical Hacker

Here are the primary skills required to become a certified ethical hacker:

  1. Technical Expertise
  • A thorough understanding of computer systems, operating systems, and standards is required.
  • Fluency in coding languages such as Python, Java, C++, Java, and Ruby is essential.
  • Understanding internet technologies, relational databases, and programming dialects such as HTML, SQL, and JavaScript is critical.
  • It is necessary to be familiar with the tools for assessing vulnerability, penetration testing, and system scanning.
  1. Fundamentals of Networking
  • A solid understanding of networking fundamentals such as TCP/IP, a Domain Name System DHCP, routing, and subnetting is essential.
  • Understanding how firewalls, switches, routers, and internet protocols work is vital
  • Being familiar with wireless technology, network safety, and encryption methods is necessary.
  1. Security Awareness
  • It is critical to have a thorough awareness of security concepts, best practices, and prevalent vulnerabilities.
  • Understanding of many varieties of malware, including Trojan horses, worms, and Trojans, as well as their characteristics
  • It is necessary to be familiar with methods for encryption, protocol encryption, and security measures.
  1. Ethical Hacking Methods
  • It is vital to be proficient in numerous hacking techniques like reconnaissance, examination, enumeration, and exploitation.
  • Understanding the social engineering strategies and processes used to acquire unauthorized access is critical.
  • Being familiar with web application security, wireless network safety, and cloud security is advantageous.
  1. Problem-Solving Capabilities
  • Analytical thinking and resolving skills are essential for spotting weaknesses and finding effective remedies.
  • It is critical to be able to think imaginatively and outwit possible adversaries.
  • Strong debugging skills are required to diagnose and address security-related issues.
  1. Collaboration and communication
  • Understanding client requirements and communicating results and suggestions require strong interpersonal skills.
  • Collaboration abilities are required to work in groups and collaborate with stakeholders.
  • It is essential to be able to document while presenting technical details clearly and straightforwardly.
  1. Continuous Education
  • Because the world of ethical hacking is constantly changing, a commitment to continual learning and remaining current on the latest security developments is essential.
  • It is critical to keep up with new hacking methods, vulnerabilities, and safety devices through independent study, training, and certifications.

To become a certified ethical hacker, you must have practical knowledge, security understanding, problem-solving capabilities, good communiqué skills, and a devotion to continual learning. Individuals who develop and master these abilities can help ensure the integrity of digital networks and systems while defending themselves ethically from cyber dangers.

Why You Must Become a Certified Ethical Hacker in 2023?

Here are the primary reasons why you must become a certified ethical hacker in 2023:

  • Understand the Mindset of a Hacker

The most apparent advantage of mastering ethical hacking is that it has the potential to enhance and inform how a company’s network is protected. Regarding Cyber Security, a black hat hacker is a significant hazard for any firm. And understanding how they work might help defenses determine and assign importance to potential threats. In practice, it is difficult to eliminate all attacks from a network. However, with ethical hacking abilities, security specialists will be able to lessen the impact of the possible threat and allocate limited resources, lowering the chances of an attack working. Education in ethical hacking can assist network protectors in developing this mindset.

  • Discover Unknown Techniques and Better Ways

Ethically hacking into the infrastructure, you can learn about numerous security choices that would otherwise result in safety breaches. With the appropriate approach, you can learn about the most effective security measures to follow as well as new concepts such as:

  • Mobile Phone Hacking
  • Linux and Windows
  • Web Application Security Testing

Learning these principles will be helpful in your professional life and if you decide to move platforms.

  • Contributes to Development and Quality Control

Due to time constraints, stakeholders frequently overlook security testing when developing a new product, leaving the program open to theft and hacking. However, with a responsible hacker, safety evaluations can be completed quickly, efficiently, and thoroughly using best industry practices. Aside from that, knowing ethical hacking can aid in developing solutions designed by hackers and quality assessment testers to speed up the correction of common weaknesses. Furthermore, by learning about these tools, programmers can gain insights into coding pitfalls to prevent.

  • Excellent Remuneration Package

According to the INFOSEC Council, the average annual pay for a Certified Ethical Hacker is $71,338. Learning Ethical Hacking will boost your chances of getting a career in Cyber Security, an industry that will hire 3.5 million vacant cybersecurity jobs internationally by 2023. Furthermore, the requirement for Cyber Security specialists outnumbers the supply. That is possibly why firms are willing to spend a high salary to find employees for their Cyber Security team to protect their data from black hat hackers.

  • The Entire World is Yours to Discover.

As an ethical hacker, you have got the self-determination to work in any field you wish. You can work with some Fortune 500 businesses or establish a small business. Furthermore, ethical hacking could be an excellent place to start for individuals who want to explore the globe. The motive for this is that, on a universal scale, cyber-attacks are at an all-time high, surpassing the number of ethical hackers. As a result, there are several prospects for cybersecurity specialists.

How to Become a Certified Ethical Hacker in 2023?

If you’re an experienced individual who enjoys the adventures of the computer world and appreciates a good challenge, a profession in ethical hacking may be appealing. You can use your expertise to hack into computing devices and get paid well. It is not up-front to get started in the extent, as it is in many others, but if you put in the essential work first, you can design a very fruitful career for yourself. Furthermore, ethical hackers always remain on the good side of the law!

After looking at the phases of an ethical hacker’s profession, let us discover how to develop into an ethical hacker.

  1. Get Your Control on LINUX/UNIX

LINUX/UNIX, an operating system based on Open- improves computer hardware security. As an ethical hacker, you must be familiar with LINUX because it is one of the most utilized computer systems for hacking. It gives a plethora of tools for hackers. Examples include Red Hat Linux, Kali Linux, Ubuntu, Backtrack, and other popular Linux kernels. Among these, Kali Linux is the most remarkable and popular Linux system specifically designed for hacking.

  1. Choose the Mother of Programming Languages.

C, one of the earliest computer languages, is sometimes known as the ” mother of all computer programming languages.” Although the UNIX/LINUX computer system is built entirely in C, this programming dialect is the foundation for understanding it. As a result, hackers must understand C programming to leverage the free operating system Linux fully.

To gain an advantage, try to master multiple languages of programming. An ethical hacker well-versed in two to three coding languages can deconstruct and analyze code. The following are some of the most significant coding languages for hackers:

  • Python: A popular exploit writing language.
  • JavaScript: Suitable for web-based application hacking
  • PHP: Aids in the fight against aggressive attackers.
  • SQL: SQL is the best language for hacking massive databases.
  1. Discover the Art of Becoming Anonymous

The most crucial stage in ethical hacking is learning how to be anonymous and disguise your reputation online so that no trace remains and no one can track you down. Often, an ethical hacker is unaware of who else is on a computer system, and when a Black hat hacker discovers another person on the network, they may attempt to hack their computer system. As a result, anonymity is essential for moral hackers as well. The three most exciting methods for protecting your personal information are Anonsurf and MacChanger.

  1. Learn About Networking Concepts

Ethical hackers must understand networking ideas and how they are generated. Learning about multiple networks and protocols can help you exploit flaws. An ethical hacker with extensive knowledge of network protocols, including Nmap, Wireshark, and numerous others, can overcome field problems. Some key networking ideas are:

  • The TCP/IP Network
  • Subnetting
  • The Center for International Development and Network Masks
  • Protocol for Simple Network Administration
  • Message Block on the Server
  • DNS or Domain Name System.
  • Protocol for Address Resolution
  • Wireless networks
  • Bluetooth Connections
  • SCADA (Modbus) Networks
  • Vehicle Networks (CAN)
  1. Explore the Secret Website

The dark web denotes the portion of the internet that stays concealed or is unavailable to search engines. Access requires particular permission or software. It can offer access to the black web. It is a hotspot of illicit activity, yet not everything on the dark web is unlawful. It also has a respectable side because ethical hackers must comprehend how the dark web operates.

  1. Add top-secret Writing to your list of abilities.

The field of cryptography, or secret Writing, is a valuable skill for ethical hackers. Decryption and encryption are essential skills in hacking. Encryption is used in various facets of information security, including authentication, reliability, secrecy, and others. Passwords and other sensitive information are always protected on a network. A hacker must understand how to recognize and break encryption.

  1. Expand Your Knowledge of Hacking

Once you’ve mastered the previous topics, delve into hacking ideas and learn about SQL injections, hacking techniques, assessing vulnerability, and others. Keep current on the newest system security developments and the latest tools and methods for hacking and protecting a system.

  1. Investigate Vulnerabilities

Vulnerabilities are flaws or gaps in the system. Learn how to scan networks and systems for vulnerabilities that could result in a security breach. Ethical hackers may also attempt to write weaknesses to exploit the system’s shortcomings. The following are some vulnerability detection tools available in the Kali Linux operating system:

  • Bug Scanner Nessus: Detects vulnerabilities in online applications and various systems.
  • OpenVAS Exposure Scanner: Detects vulnerabilities on network devices.
  • Nikto Exposure Scanner: Detects web server weaknesses.
  • Nmap Exposure Scanner: Detects vulnerabilities on numerous targets.
  • Wapiti Exposure Scanner: Detects online application vulnerabilities such as XSS and SQLite.
  1. Explore and Practice to Become an Expert at Hacking.

The keys to becoming successful in the world of hacking are practice and experimentation. Ethical hackers must use what they’ve learned in various situations and circumstances. Experiment with multiple assaults, tools, and other features.

  1. Participate in Discussions and Meet with Expert Hackers

Create an organization or join forums for talks with other hackers worldwide to trade, share expertise, and collaborate. Discord, Telegram, Facebook, and other platforms all have communities.


A Certified Ethical Hacker’s function is critical in protecting sensitive data, ensuring the integrity of digital structures, and protecting user privacy. Organizations of all sizes are actively looking for these qualified professionals to safeguard their networks and knowledge assets. The demand for Certified Ethical Hackers will only expand as cyber dangers evolve.

Individuals pursuing the Certified Ethical Hacker accreditation embark on a lucrative professional path in cybersecurity, in which they can make a big difference in combating internet crime while contributing to a safer digital environment.

A Certified Ethical Hacker’s function is critical in protecting sensitive data, ensuring the reliability of digital systems, and protecting user privacy. Organizations of all sizes are actively looking for these qualified professionals to safeguard their networks and digital assets. The need for a Certified Ethical Hacker will only grow as cyber risks evolve.

Individuals who pursue the Certified Ethical Hacker certification begin a lucrative career path in cybersecurity, in which they can enormously contribute to guarding against crimes while adding to a better digital environment.

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