Anyone with advanced computer technology abilities who can trick organisations or breach security and access networks without necessary authorisation is referred to as a "hacker." Some hackers use their expertise to commit fraud, theft, or other illegal activities, while others simply love the challenge.
Compromising computer systems for the purpose of analysing security and acting in good faith by informing the susceptible party is what ethical hacking is all about. Many professional jobs involving securing an organization's internet assets require ethical hacking as a fundamental skill. Professionals in these professions keep the organization's computers, servers, and other infrastructure components in good operating order, preventing illegal access through non-physical means.
It takes time and money to recover from a cyberattack, and there's no assurance that a hacked company will recover at all. Data breaches, in particular, can harm a company's reputation with consumers and clients, and might even result in legal action. That's why ethical hacking abilities are so important for any company with a significant online presence. People mistakenly believe that "hacking" entails breaking into any website in under a minute. They don't even understand the basic concept of what it means to hack or how to accomplish it because they learned it from movies. In reality, it is much different than what it appears.
Top 10 Skills to Become an Ethical Hacker are:
- Computer skills
- Skills in Computer Networking
- Linux Expertise
- Skills in Programming
- Malware
- Reverse Engineering
- IoT Device Security
- Cloud
- Thinking Analytically
- Knowledge of databases
What Does Being an Ethical Hacker Entail?
In many ways, an ethical hacker is similar to a secret shopper who goes into stores undercover to find flaws and provide comments on what needs to be improved. To test a store's security, secret shoppers may even stage shoplifting instances. Similarly, ethical hacking skills—which are essentially identical to those used by cyber criminals—are beneficial to businesses looking to identify vulnerabilities, strengthen their networks, and improve their processes.
While corporations frequently hire penetration testers to focus on one or a few specific network vulnerabilities, ethical hackers play a far larger role. They may also try to dupe staff into divulging critical information, test whether laptops and mobile devices are securely secured and safeguarded, and investigate all possible methods a "black hat" hacker would try to cause havoc.
Top 10 skills of an Ethical Hacker
1. Computer skills:
Computer skills refer to the knowledge and abilities required to operate computers and related technology. Data processing, managing computer files, and making presentations are all examples of fundamental computer abilities. Database management, programming, and spreadsheet calculations are examples of advanced computer skills. MS Office, Spreadsheets, Email, Database Management, Social Media, Web, Enterprise Systems, and other computer skills are among the most important. A computer systems specialist is required of an ethical hacker.
2. Skills in Computer Networking:
Networking abilities are one of the most critical talents to have if you want to be an ethical hacker. The computer network is simply the interconnection of several devices, known as hosts, that are connected via multiple pathways to send and receive data or media. Understanding networks such as DHCP, Supernetting, Subnetting, and others can allow ethical hackers to investigate the many interconnected machines in a network, as well as the potential security concerns that this may pose, as well as how to deal with those threats.
3. Linux Expertise:
The Linux Kernel provides the foundation for a community of open-source Unix-like operating systems. It is a free and open-source operating system, and the source code can be updated and distributed to anybody under the GNU General Public License, whether commercially or non commercially. The key reason to study Linux as an ethical hacker is that it is more secure than any other operating system in terms of security. This is not to say that Linux is completely secure; it does have viruses, but it is less vulnerable than any other operating system. As a result, no anti-virus software is required.
4. Skills in Programming:
Programming skills are another crucial ability for becoming an ethical hacker. So, in the computer world, what exactly does the term "programming" mean? It's defined as "the act of writing code that a computing device can understand in order to carry out various commands." So, in order to improve one's programming skills, one must write a lot of code! Before beginning to write code, one must first determine which programming language is suitable for their needs. The following is a list of the most commonly used programming languages by ethical hackers:
- Python
- SQL
- C Programming Language
- JavaScript
- PHP
- C++
- Java
- Ruby
- Perl
5. Malware:
Ethical hackers must be familiar with many types of malware, as well as how they can be utilised to obtain access to a system and the most recent varieties of malware. Malware will be used by hackers either to obtain access or to corrupt and steal data once they have. Ethical hackers can create their own malware or use malware toolkits developed by others.
6. Reverse Engineering:
A term used to describe the process of recovering a product's design, requirement specifications, and functionality from an analysis of its code is known as reverse engineering. It creates a software database and uses it to generate data. The goal of reverse engineering is to speed up maintenance work by making a system more understandable and producing the essential documents for a legacy system. Reverse engineering is commonly employed in software security to ensure that the system is free of severe security flaws or vulnerabilities. It aids in the development of a system's sturdiness, hence safeguarding it from hackers and spyware.
7. IoT Device Security:
Because IoT devices are frequently vulnerable, they are a great target for hackers looking to get access to a company's network. Mobile devices are especially common because practically everyone owns one, and they are frequently directly connected to a company's network via WiFi. Hackers should be conversant with tools like Wireshark, BinWalk, and SAINT, which are used to extract data and acquire access.
8. Cloud:
To collaborate on documents, run programmes, and back up their data, most businesses rely heavily on the cloud. Hackers, on the other hand, can use the cloud to gather information and develop an attack platform. Because enterprises assume that the cloud provider is responsible for security, free cloud platforms are particularly vulnerable. Ethical hackers should be familiar with all of the major cloud platforms, including Amazon Web Services, Google Cloud, and Microsoft Azure.
9. Thinking Analytically:
Hacking necessitates both a creative and analytic mindset. Ethical hackers must be able to deconstruct security frameworks and devise novel techniques to breach a network. This also necessitates thinking outside the box – social engineering is a prevalent strategy used by both white and black hat hackers to get access to restricted places, and it employs psychological techniques.
10. Knowledge of databases:
The database management system (DBMS) is at the heart of all database creation and management. Because accessing a database containing all of the firm's data can put the organisation at risk, it's critical to ensure that the software is hack-proof. To assist the organisation in building a powerful DBMS, an ethical hacker must have a comprehensive understanding of this, as well as different database engines and data structures.
Conclusion
Ethical hackers can work as freelance consultants, for a firm that specialises in simulated offensive cybersecurity services, or for a company's website or apps as an in-house employee.
For a member of a cybersecurity team, a history of cybercrime constitutes an unacceptable danger. This type of risk would be unacceptable to a huge corporation with an experienced legal staff. When applying for work as an ethical hacker, a resume that includes any activity that even smells like unlawful labour or unethical behaviour is a surefire way to be denied. While people can change over time, most employers recognise that adopting a set of ethical life-guiding values entails far more than simply wanting to change careers.
Although an offensive security professional is a better definition, ethical hacker is frequently used to characterise this type of security expert since, let's face it, ethical hacker sounds more mysterious. Regardless of whether the term "hacker" appears in the job description, these positions are not for the ethically dubious, and especially not for someone with a history of bad behaviour. Ethical hackers must have access to sensitive information, which if leaked might be disastrous for the company. For government personnel and contractors, a security clearance is frequently necessary. A background investigation and an analysis of financial and social media data will be required to obtain a security clearance. These top 10 skills of an ethical hacker will teach many ethical hackers who want to work in a professional way.
While there are examples of self-taught gritty individualists dragging themselves up by their digital bootstraps to the summit of cybersecurity ops throughout history, the standard for ethical hackers is a bachelor's degree along with one or more specialised professional certificates. Successful ethical hackers typically have years of mettle-testing experience in software development and/or more traditional defensive security roles. The elaborated article titled “What ethical hacking skills do professionals need?” will teach you some ethical hacking skills in a professional way.
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