The word ‘hacker is defined as a skilled programmer who is proficient in coding and IT. An ethical hacker or white-hat hacker is someone who has access to a computer network to check or evaluate the security level and any discrepancy to help the organization to be secure from any malicious or criminal breaches.
The white hack is another name given to hackers who do ethical hacking in the context of Black hat hackers meaning bad guys. White hack specializes in penetration testing and other assessments, basically hacking is a broader category than just penetration, to ensure the security of a company or organization’s system.
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What is ethical hacking?
Ethical hacking is required by organizations to identify security vulnerabilities or chances of breaches in databases, which can be an opportunity to be exploited by malicious hackers. Basically, Ethical hacking is to practice and carry out duplicates in strategies and actions of unethical hackers. De carries out all possible ways, a malicious attacker can enter the system and exploit it, and improve it before any wrong happenings.
Areas to work on to build a foundation in hacking-
There are some areas where you need to do a lot of work and study to enter IT security as a white ethical hacker. You have to make sure that you have a good grip on the below-mentioned areas, to get started with.
Networking-
You can undertake courses by Cisco, which are really good. There are many CCNA courses available online too. To become an successful ethical hacker, you must know both wired and wireless networks.
Programming-
You have to get started with basics on less complicated programming languages like python/Ruby, HTML then moves on to harder ones like c + +, Java and PHP.
Database-
A database is a structured and organized collection of data, stored in a computer system. It is controlled by a database management system (DBMS). Most databases use structured query language (SQL), as an ethical hacker, you have to work with MYSQL and MSSQL and tractors making your own database to understand how it works.
Operating system-
Most computer systems work on Linux, Windows, or iOS operating systems. you have to be a professional and efficient in all, especially Linux and windows
LEARN UNIX/LINUX-
Unix/Linux is an open-source operating system to provide better security to computer systems. The favorite operating system for ethical hackers is always Linux, as the best operating system for ethical hacking is based on the Linux kernel. Without learning Linux/Unix it’s impossible to become a hacker.
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How to get experience as an ethical hacker
There are two stata designed to save time from searching for vulnerabilities in a system. Some of these testing tools are Metasploit, netsparker, and open VAS, these are very helpful and as a hacker, you must know how to use them. These tools provide a useful framework for vulnerability scanning but are considered as starting points for an experienced ethical hacker.
You can enter as a security specialist, security administrator, or security software developer, of a security team providing defensive security services to an organization. You have to enter as a trainee or intern in these teams and work your way up through years of work and experience. You can also work as a freelance consultant or specialist.
Typical assignments for an ethical hacker
When you will apply for a company, for an ethical hacker position, there will be some responsibilities editing job descriptions, although this may vary from company to company but will have nearly the same job requirements. Some job responsibilities and assignments will be security assessment report writing threat modeling and vulnerability threat assessment (VTA).
Security Assessments
As a hacker and member of the cybersecurity team, you will often be assigned the task of security assessments. Security assessments are basically periodic checks to test an organization’s security preparedness. It includes tests for vulnerabilities of IT systems, databases, and business processes, as well as preventive measures and steps to lower the risk of any future attacks.
Report Writing
Writing a clear and concise professional report is one of the utmost importance as a member of the security team or if you are in security consultancy services. Gathering data, identifying vulnerabilities, and finding 3 idiots can go to waste if the proper information is not communicated to risk management. Your report as an ethical hacker will be an impetus for securities resources expenditures of an organization.
Threat Modelling
Threat modeling is a process of identifying vulnerabilities and then designing countermeasures to prevent attacks or optimize network security accordingly. The threat can be a potential or actual event that might happen which will adversely affect the assets of an organization.
An ethical hacker would provide a comprehensive knowledge of such possible attacks and their consequences and ways to stop, avoid or mitigate them. The main focus will be to keep the system secure.
Vulnerability threat assessment (VTA)
Vulnerability threat assessment is an assessment to identify, quantify and rank the vulnerabilities to a system. These vulnerabilities can be exploited by malicious hackers to enter the system and misuse it, the Vth conducted and correlated potential threats and present vulnerabilities.
