Kali Linux Tutorial
Kali Linux tutorial covers both fundamental and advanced hacking and penetration testing concepts. Our Kali Linux tutorial is designed for both beginners and professionals. Kali Linux tutorial covers all the areas associated with hacking and penetration testing. We'll start by learning how to install the required software. After this, we will learn the network configuration, basic commands and tools for hacking, gaining access, post-exploitation, and website hacking.
What is Kali Linux?
Kali Linux is a Debian-based Linux distribution that is designed for digital forensics and penetration testing. It is funded and maintained by Offensive Security, an information training company. Kali Linux was developed through the rewrite of BackTrack by Mati Aharoni and Devon Kearns of Offensive Security. Kali Linux comes with a large number of tools that are well suited to a variety of information security tasks, including penetration testing, computer forensics, security research, and reverse engineering.
Kali Linux Logo
BackTrack was their previous information security operating system. Kali Linux's first version, Kali 1.0.0, was released in March 2013. Kali Linux is now funded and supported by Offensive Security. Today, if we went to Kali's website (www.kali.org), we'd notice a giant banner that states, "Our Most Advanced Penetration Testing Distribution, Ever." A very bold statement that ironically has yet to be disproven. There are over 600 penetration-testing applications preconfigured on Kali Linux for us to explore. Each program has its own set of capabilities and applications. Kali Linux performs a fantastic job of categorizing these important tools into the following groups:
Features of Kali Linux
The following are the features of Kali Linux:
1. Over 600 Penetration Testing Tools Pre-installed
More than 600 penetration testing tools come pre-installed in Kali Linux, such as Wireshark, Aircrack-ng, Nmap, and Crunch.
2. Full Customization of Kali ISOs
It is always easy to generate a customized version of Kali for our specific needs using metapackages optimized to the security professional's specific need sets and a highly accessible ISO customization process. Kali Linux is heavily integrated with live-build, giving us a lot of flexibility in customizing and tailoring each aspect of our Kali Linux ISO images.
3. Developed in a Secure Environment
The Kali Linux team consists of a small group of people who are trusted to deliver packages and interact with repositories, all of which is done using a number of secure protocols.
4. Adherence to the Filesystem Hierarchy Standard (FHS)
Kali Linux follows FHS (Filesystem Hierarchy Standard) to make it easier to find libraries, support files, etc.
5. Live USB Boot
The Live USB boot permits us to place Kali onto a USB device and boot without touching the host operating system (it is also good for forensics work!). Using optional persistence volume(s), we can choose which file system Kali will use when it starts up, permitting for files to be saved in between sessions, generating multiple profiles. Every persistence volume can be encrypted, which is an important feature that our industry requires. If that isn't sufficient, Kali Linux also offers the LUKs nuke option, allowing us to regulate data destruction quickly.
6. Kali Linux Full Disk Encryption
Kali Linux LUKS Full Disk Encryption (FDE) can perform full disk encryption of our critical penetration testing computer drive is a must-have tool in the industry.
7. Kali Linux Amazon EC2 AWS Images
Using this feature, we can quickly set up a cloud version of the Kali Linux in the Amazon Elastic Compute Cloud, but we will need a lot of bandwidth or disk space for this.
8. Kali Linux Metapackages
Kali includes a number of metapackage collections that combine various toolkits. This makes it simple to get custom, minimized environments set up. For example, if we need a few wireless tools for an upcoming assessment, we can apt-get install Kali-Linux-wireless.
9. Automating Kali Linux Deployment
Automating Kali Linux deployment via Unattended PXE installations- We can automate and customize our Kali Linux installations over the network. We are one PXE boot away from a fresh, custom Kali installation, or 10,000 of them.
10. Kali Linux NetHunter
Kali Linux NetHunter ROM overlay for Nexus Android devices. Kali Linux is so flexible which creating a "Kali NetHunter" Android was a natural extension of our distribution. NetHunter is a custom Android ROM overlay for ASOP that provides all Kali Linux's toolset to our Nexus or OnePlus phones.
11.Kali Linux Forensics Mode
Kali's bootable "Forensics" mode is ideal for forensics work because the forensics kali live image option does not mount any drives (including swap) with this option. Kali's forensics tools (metapackage -kali-forensics-tools) make kali an excellent alternative for any forensics task.
12. Free and Always will be
Like BackTrack, Kali Linux is free to use and will remain so in the future. Kali Linux is completely free.
13. Kali Linux Accessibility Features
Kali is one of the few Linux distributions that comprise a working accessibility system for blind or visually impaired users, including voice feedback and braille hardware compatibility.
14. Wide-Ranging Wireless Device Support
A regular sticking point with Linux distributions has been supported for wireless interfaces. Kali Linux is designed to work with as many wireless devices as possible, permitting it to run on a wide range of hardware and make it compatible with numerous USBs and other wireless devices.
15. Custom, Kernel, Patched for Injection
The development team frequently conducts wireless evaluations as penetration testers, thus our Kernel includes the most recent injection patches.
16. GPG Signed Packages and Repositories
In Kali Linux, each package is signed by the developer who built and committed it, and the repositories sign the packages after that.
17. Multi-Language Support
Although most penetration tools are written in English, we've ensured that Kali has complete multilingual support, allowing more people to work in their local language and find the tools they require.
18. Kali Everywhere
A version of Kali is always close to us, wherever we need it. Mobile devices, ARM, Amazon Web Services, Docker, virtual machines, bare metal, Windows Subsystem for Linux, and more are all available.
Who Uses Kali Linux and Why?
Kali Linux is a one-of-a-kind operating system since it is one of the few platforms that are freely utilized by both good and bad guys. This operating system is widely used by both Security Administrators and Black Hat Hackers. One is responsible for detecting and preventing security breaches, while the other is responsible for identifying and perhaps exploiting security breaches. The number of tools configured and preinstalled on the operating system makes Kali Linux a Swiss Army Knife in any security professional's toolbox.
Professionals that Use Kali Linux
1. Security Administrators
Security Administrators are responsible for protecting their institution's information and data. They use Kali Linux to review their environments(s) and ensure there are no easily discoverable vulnerabilities.
2. Pen Testers
Pen Testers use Kali Linux to audit environments and perform reconnaissance on corporate environments they've been recruited to examine.
3. Network Administrators
Network Administrators are responsible for keeping the network running smoothly and securely. They audit their network with Kali Linux. For example, Kali Linux has the capacity to detect illegitimate access points.
4. Forensic Engineers
Kali Linux has a 'Forensic Mode', which permits a forensic engineer to perform data search and recovery in some cases.
5. White Hat Hackers
White Hat Hackers, like Pen Testers, utilize Kali Linux to audit and uncover potential vulnerabilities in an environment.
6. Black Hat Hackers
Black Hat Hackers use Kali Linux in order to find and exploit vulnerabilities. It contains a number of social engineer applications that a Black Hat Hacker can use to compromise an organization or individual.
7. Grey Hat Hackers
Grey Hat Hackers are in the middle of the spectrum between White Hat and Black Hat Hackers. They will use Kali Linux in the same as the two listed above.
8. Computer Enthusiast
Computer Enthusiast is a very general term, but anybody interested in learning more about networking or computers can use Kali Linux to better understand IT, networking, and common vulnerabilities.
9. Network Architects
Network architects are responsible for designing secure network environments. They use Kali Linux to check their initial designs and make sure nothing was missed or configured incorrectly.
CISO (Chief Information Security Officers) utilizes Kali Linux to audit their environment internally and find out if any new applications or rouge configurations have been installed.
Why Use Kali Linux?
There are a variety of reasons why Kali Linux should be used. Here are some of the reasons why Kali Linux is an intriguing operating system to use:
1. It is Free
Kali Linux is free for download.
2. A plethora of tools available
Kali Linux includes over 600 tools for penetration testing and security analytics.
3. Completely Customizable
The developers at offensive security understand that not everyone will agree with their design model, so they've made it as simple as possible for the more exploratory user to customize Kali Linux to their taste, even down to the kernel.
Kali Linux is available on an open-source platform because it is part of the Linux family. The whole development tree and the code are known to be viewed and modified on Git.
5. Multi-Language Support
Despite the fact that penetration tools are typically written in English, it has been ensured that Kali includes true multilingual support, allowing more users to work in their local language and find the tools they require.
System Requirements for Kali Linux
Kali is really simple to install. All we have to do is ensure that we have the right hardware. Platforms that support it include i386, amd64, and ARM (both ARMEL and ARMHF). We are ready to run Kali Linux if we have any of the above hardware. Furthermore, the more powerful the hardware, the greater the performance.
Before learning Kali Linux, we must have a basic understanding of computer fundamentals.
This Kali Linux tutorial is designed for people interested in pursuing their career in information security or those who are already working as network security professionals or want to add a new skill to their resume.
We guarantee that you will not find any difficulties in this Kali Linux tutorial. However if there is any mistake, please post the problem in contact form.