The technology and usage of smartphone increased and has become a part of everyone’s life. We are using various apps on mobile phones for multiple purposes for purchasing, ordering and registering, etc. So, in these, we can save our details. On the other hand, many top companies store their confidential data and documents in the cloud platform. Due to this, we have the possibility of exploiting crucial data, so many leading companies hire ethical hackers to configure their security systems.
This has made the ethical hacking professional most demanding and sought-after. As technology increases, the demand for ethical hackers also increases simultaneously. So this has become a never-daunting career and a proliferating career for freshers and professionals who need a career switch. So, if you want to become an ethical hacker, you can join Ethical Hacking Course in Chennai and learn about hacking tools, network hacking techniques, types of ethical hacking and basics of ethical hacking, and many others.
In this blog, we shall discuss what is ethical hacking, hacking tools, network hacking techniques, types of ethical hacking and basics of ethical hacking.
What is Ethical Hacking?
As discussed above, ethical hackers are responsible for protecting system security; they are also liable for configuring the system and networking system and utilizing techniques to protect it early on. Because of the shifting threat landscape, using only automated tools to find vulnerabilities in real-time is frequently impractical. Ethical hacking, which is beneficial for simulating actual attacks and spotting gaps, has been steadily gaining popularity as a solution to this.
What is Ethical Hacking, and How is it Different From Hacking?
The primary goal of ethical hacking is to exploit the vulnerability and to comprise the system security to gain unauthorized access to system resources in an organization.
Moreover, hacking could alter system or application functions against their intended use and can steal, corrupt, and reallocate data, which will lead to costing billions of dollars.
In contrast, ethical hacking involves identifying weaknesses in a system and fixing them before they exploit using the same hacking tools and techniques.
Before moving to the phases of ethical hacking or step of ethical hacking, we shall discuss the types of hacking.
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Types of Hackers
- Black Hat Hackers: Black hat hackers will have excellent computing skills with the malicious intent of breaching the system or network.
- White Hat Hackers: White hat and ethical hackers have similar responsibilities of protecting the system from cyber-attacks and taking instant steps to protect the system.
- Gray Hat Hackers: Advanced computer users who frequently work as security consultants or as both offensive and defensive hackers or white hat hackers who occasionally switch to black hat hacking.
The Five Phases of Ethical Hacking
Although the phases covered in the webinar are from a hacker’s viewpoint; King explains that these are the same phases a white hat hacker uses to test a network for an organisation. An attacker uses this strategy to compromise the network, whereas an ethical hacker utilizes the same techniques to secure it.
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Reconnaissance
Reconnaissance is the preparatory phase, which helps hackers to gather data about an intended before launching an attack. Before beginning an attack, the hacker conducts a preparatory step in collecting data on their target. This phase is finished in stages before they take advantage of system flaws.
Dumpster diving is one of the first stages of reconnaissance. In this stage, the hacker gathers valuable data like outdated passwords and the names of key personnel (like the head of the network department) and conducts active reconnaissance to learn how the company runs.
In the next phases, the hacker performs a footprinting process. The footprinting process gathers information on the security posture, narrows the focus area by locating specific IP addresses, finds security flaws within the target system, and, in the end, creates a network map to understand exactly how the network infrastructure functions to break into it quickly.
The domain name, Transmission Control Protocol and User Datagram Protocol services, system names, and passwords are all critical information footprinting offers.
Additional footprinting methods include:
- Impersonating a website by mirroring it.
- Researching a company online.
- Even using current employees’ information for impersonation.
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Scanning
In this phase, the hackers analyze the immediate route to access the network and its data. There are three methods of scanning:
- Pre-attack
- Port scanning/sniffing
- Information extraction
In these three stages, we can find the defects that hackers have to find a way to exploit the system’s weaknesses.
In the pre-attack phase, the hacker will start scanning for the particular data based on the information collected during the reconnaissance.
When the scan has been done, dialers, port scanners, penetration testing, and other data-gathering tools are used. This phase is also known as sniffing or port scanning. In the information extraction stage, the attackers gather details about Operating System, ports, and live devices in preparation for an attack.
Gain Access
To take control of the systems connected to it, the hacker gains access to the system, applications, and network and elevates their user privileges.
Maintain Access
The hacker gains access to the Trojans and Rootkits of the company, which is then used to launch additional network attacks.
Cover Tracks
Once inside, the hacker conceals their footprints to elude the security personnel. They accomplish this by clearing the cache and cookies, editing the log files, and closing all open ports. The system’s data will get cleaned up in this step, which is crucial because it makes hacking much harder to detect.
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What is The Future of Ethical Hacking?
The ethical hacking profession is a never daunting career in the IT sector. Suppose you are fresher and interested in beginning your career in cybersecurity or the ethical hacking field. In that case, you can choose this career path confidently because it offers various career prospects.
As cyberattacks and security lapses rise, people gradually realize that ethical hackers are the proper system protectors. Moreover, Artificial Intelligence, specifically designed to breach a system—will be the next significant threat regarding upcoming hacking challenges. And in those circumstances, systems will need to defend themselves against AI hacks as they do against more sophisticated hacks.
How Can You Become a Certified Ethical Hacker?
Suggest taking an ethical hacking certification if you are well-versed in the OSI model and the three hacking pillars of programming, networking, and computing. If you want to learn these core concepts of Ethical hacking, you can join Ethical Hacking Course in Bangalore, which will help you understand the hacking tools, the importance of network hacking, and the types of ethical hacking.
Now that you have understood the Five Steps of Ethical Hacking or the five phases of Ethical hacking. So, if you are interested in beginning your career as an ethical hacker, you choose an Ethical course, which will add credentials to your resume and portray you as a unique person among the crowd.
