What is kali linux


Introduction to kali linux


Kali linux is a Debian-based linux distribution geared toward advanced Penetration Testing and Security Auditing. Kali contains many hundred tools that are engaged towards numerous information security tasks, like Penetration Testing, Security research, pc Forensics and Reverse Engineering. Kali linux is developed, funded and maintained by Offensive Security, a number one information security coaching company.


Kali linux was released on the thirteenth March, 2013 as an entire, top-to-bottom reconstruct of backtrack linux, adhering fully to Debian development standards.


More than six hundred ( 600) penetration testing tools included: after reviewing each tool that was included in backtrack, we eliminated a good variety of tools that either simply failed to work or that duplicated different tools that provided an equivalent or similar functionality. Details on what’s included are on the Kali Tools website.

Free (as in beer) and continually will be:

Kali linux, like backtrack, is totally free of charge and continuously will be. you’ll never, ever need to purchase Kali linux.

Open source git tree:

we are committed to the open source development model and our development tree is accessible for all to examine. All of the source code which works into Kali linux is out there for anyone who desires to tweak or reconstruct packages to suit their specific desires.

FHS compliant:

Kali adheres to the Filesystem Hierarchy standard, permitting linux users to simply find binaries, support files, libraries, etc.

Wide-ranging wireless device support:

an everyday sticking point with linux distributions has been supported for wireless interfaces. we’ve designed Kali linux to support as several wireless devices as we probably can, permitting it to run properly on a large variety of hardware and creating it compatible with various USB and different wireless devices.

Custom kernel, patched for injection:

As penetration testers, the development team usually has to do wireless assessments, therefore our kernel has the most recent injection patches included.

Developed in a very secure environment: The Kali linux team is created from a small group of people who ar the only ones trustworthy to commit packages and interact with the repositories, all of that is completed using multiple secure protocols.


signed packages :

all package in Kali linux has been signed by every individual developer who engineered and committed it, and also the repositories subsequently sign the packages also.

Multi-language support:

though penetration tools tend to be written in English, we’ve ensured that Kali includes true multilingual support, permitting a lot of users to operate in their native language and find the tools they need for the work.


we totally understand that not everybody will agree with our design decisions, therefore we’ve created it as simple as possible for our users to customise Kali linux to their liking, all the method right down to the kernel.


 It supports ARMEL and ARMHF:

we knew that Kali’s ARM support would need to be as robust as we might manage, with fully operating installations for each ARMEL and ARMHF systems Since ARM-based single-board systems just like the Raspberry Pi and BeagleBone Black, are becoming more and more prevalent and cheap. Kali linux is accessible on a large range of ARM devices and has ARM repositories integrated with the mainline distribution therefore tools for ARM are updated in conjunction with the rest of the distribution.


Kali is specifically tailored to the requirements of penetration testing professionals, and thus all documentation on this website assumes prior knowledge of, and familiarity with, the linux operating system in general.