The term "Hacker" is used to identify professionals who redeveloped mainframe systems to increase performance and enable multitasking. Nowadays, the phrase is frequently used to characterize experienced programmers who compromise computer systems without authorization by taking advantage of security flaws or employing bugs driven either by ill will or maliciousness. A hacker might develop methods to break networks, compromise networks, or even interfere with network functions.
Stealing important data or achieving financial benefit is the main motivation behind malicious or unethical hacking. But not all hacking is harmful. The second kind of hacking is ethical, which brings us full circle. Why do we need ethical hacking, and what is it?
In this blog, we shall discuss what is ethical hacking, the types of hackers, the basics of ethical hacking and the scope of ethical hacking.
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What is Ethical Hacking?
In order to uncover potential data breaches and network risks, ethical hacking is a legitimate method that involves finding flaws in an application, system, or organization's infrastructure and getting beyond system security.
Ethical hackers search the system or network for vulnerabilities that malevolent hackers can take advantage of or destroy. They can strengthen the security footprint to fend off attacks better or deflect them.
In order to test the system's security, the system or network's owner company permits cyber security engineers to engage in such activities. Since this process is organized, approved, and, most crucially, lawful, it differs from malicious hacking.
Ethical hackers search the system or network for vulnerabilities that malevolent hackers can take advantage of or destroy. To find ways to improve the security of the system, network, and applications, they gather and analyze the data. By doing this, they can strengthen the security footprint and make it more resistant to attacks or able to deflect them.
Organizations engage ethical hackers to investigate the weaknesses of their systems and networks and create solutions to stop data breaches. Consider it a modern twist on the proverb "It takes a thief to catch a thief"
They examine for critical vulnerabilities, including as but not restricted to:
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Injection attacks
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Changes in security settings
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Exposure to sensitive data
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Breach in authentication protocols
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System or network components that could serve as access points
Now that you know what ethical hacking is, it's time to learn about the different types of hackers.
Scope of Ethical Hacking
In the digital age, cybersecurity is a hot topic in which many firms are becoming more interested. Since malicious hackers constantly develop new ways to get past network defences, ethical hackers play an increasingly significant role in all industries.
It has opened up a wide range of prospects for cybersecurity specialists and motivated some people to pursue a career in ethical hacking. Therefore, now is the ideal moment to examine your options for entering the cybersecurity industry or upgrading your skills.
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What are the Different Types of Hackers?
White Hat hackers are those who engage in ethical hacking, also known as "White Hat" hacking. "Black Hat" hacking is a term used to describe methods that violate security, in contrast to ethical hacking. The Black Hat hackers break into the system or delete data using illicit methods.
"Grey Hat" hackers, unlike "White Hat" hackers, enter your system without your consent. But another way Grey Hats vary from Black Hats is that they don't use hacking for their own or other people's gain.
These hackers get into networks without harmful intent for entertainment or other purposes, frequently alerting the owner to any dangers they discover. Even though the goals of both types of hackers vary, grey hat and black hat hacking are prohibited because they involve an unlawful system intrusion.
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Techniques Used
White Hat hackers imitate the strategies and tactics used by malicious hackers to discover system flaws, following all of the latter's processes to determine how a system attack occurred or might occur. They disclose any vulnerabilities they discover in the network or system very far away and take steps to correct them.
Legality
There is only one legal form of hacking, even though both Black Hat and White Hat methods are used. By accessing systems without authorization, black hat hackers violate the law.
Ownership
White Hat hackers are used by businesses to get into computer systems and find security flaws. Black hat hackers are neither system owners nor employees of those who are.
Let's look at the tasks and responsibilities of ethical hackers now that we have a better knowledge of what ethical hacking is, the different sorts of ethical hackers, and the distinction between white-hat and black-hat hackers.
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System Hacking Methodology, Virtual Machine and many other core concepts of hacking
What are the Roles and Responsibilities of an Ethical Hacker?
Ethical hackers need to adhere to a set of rules to hack lawfully. A good hacker is aware of their obligations and follows all moral standards. The following are the key guidelines for ethical hacking:
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An ethical hacker needs permission from the company that controls the system. Before executing any security assessments on the system or network, hackers should get full authorization.
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Establish the parameters of their assessment, then inform the organization of their plan.
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Alert the appropriate authorities of any network or system security holes and flaws.
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The findings should remain a secret. Ethical hackers should accept and adhere to their non-disclosure agreement because they aim to secure the system or network.
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Following a system vulnerability check, remove all evidence of the breach.
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As a result, malicious hackers cannot exploit the system's vulnerabilities.
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Key Benefits of Ethical Hacking
To master ethical hacking, one must examine the methods and approaches of black hat testers and hackers to learn how to find and fix network vulnerabilities. Security professionals can use what they learn about ethical hacking in various fields and industries. The network defender, risk manager, and quality assurance tester fall under this category.
However, the most evident advantage of mastering ethical hacking is the ability to inform, enhance, and defend corporate networks.The security of any company is most at risk from hackers. Network defenders should therefore have an understanding of how hackers work to rank potential threats and choose the most effective countermeasures.
Those looking for a new position in the security industry or those wishing to prove their abilities to their business may also find it advantageous to obtain ethical hacking training or certifications.
You are likely considering the skills needed to become an ethical hacker now that you are aware of what ethical hacking is and the numerous tasks and duties that fall under the purview of this profession. So let's have a look at some ethical hacking abilities.
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Skills Required to Become an Ethical Hacker
An ethical hacker needs in-depth knowledge of all systems, networks, programme codes, security measures, etc. Several of these abilities include:
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Knowledge of programming - Application security specialists and Software Development Life Cycle professionals must have this skill.
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Scripting knowledge - This is necessary for experts working with host- and network-based threats.
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Networking skills - This ability is essential because most traits are transmitted over networks. Every device connected to the network should be known to you. You should be able to identify infected devices and understand how each device is connected.
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Understanding of databases - Databases are the primary targets of attacks. Being familiar with database management systems like SQL will enable you to inspect database activities efficiently.
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Understanding of several systems, including Windows, Linux, Unix, etc.
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Working with various hacking tools that are accessible on the market.
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Understanding of servers and search engines
Now that you have understood what is ethical hacking, types of hackers, the types of ethical hacking, ethical hacking requirements and the scope of ethical hacking. So, if you want to become an Ethical hacker, you can join an Ethical Hacking Course in Bangalore to have an in-depth understanding of FootPrinting (Reconnaissance-Passive), Enumeration (Reconnaissance - Active), Network Scanning, etc.