Introducing G2.ai, the future of software buying.Try now
Product Avatar Image

OffSec

Show rating breakdown
223 reviews
  • 3 profiles
  • 3 categories
Average star rating
4.6
Serving customers since
2006
Profile Filters

All Products & Services

Product Avatar Image
Kali Linux

207 reviews

Kali Linux is an open-source, Debian-based distribution tailored for advanced penetration testing and security auditing. It offers a comprehensive suite of tools and configurations, enabling users to focus on their security tasks without the need for extensive setup. Kali Linux is accessible across multiple platforms and is freely available to information security professionals and enthusiasts. Key Features and Functionality: - Extensive Toolset: Provides hundreds of pre-installed tools for various information security tasks, including penetration testing, security research, computer forensics, reverse engineering, vulnerability management, and red team testing. - Multi-Platform Support: Compatible with various platforms, ensuring flexibility and adaptability for different user needs. - Cloud Integration: Available as an Amazon Machine Image on AWS Marketplace, allowing users to deploy Kali Linux instances in the cloud efficiently. Primary Value and User Solutions: Kali Linux addresses the critical need for a robust and comprehensive security testing environment. By offering a vast array of tools and configurations out of the box, it enables security professionals to conduct thorough assessments, identify vulnerabilities, and strengthen defenses without the overhead of manual tool integration. Its availability on platforms like AWS further enhances its utility by providing scalable and on-demand access to a powerful security testing environment.

Product Avatar Image
OffSec

15 reviews

The Penetration Testing with Kali Linux (PWK/PEN-200) online ethical hacking course is self-paced. It introduces penetration testing tools and techniques via hands-on experience. PEN-200 trains not only the skills, but also the mindset required to be a successful penetration tester. Students who complete the course and pass the exam earn the Offensive Security Certified Professional (OSCP) certification. This course features five recently retired OSCP exam machines now added to the PWK labs. These five machines represent an entire OSCP exam room.

Product Avatar Image
Offensive Security Testing Services

1 review

Secure your career in information security. Level up in penetration testing, web application security, or network security with the team behind Kali Linux and the OSCP certification: Offensive Security.

Profile Name

Star Rating

172
49
1
1
0

OffSec Reviews

Review Filters
Profile Name
Star Rating
172
49
1
1
0
Rahul M.
RM
Rahul M.
12/09/2025
Validated Reviewer
Review source: G2 invite
Incentivized Review

Cybersecurity Powerhouse with Pre-Configured Tools

I really like Kali Linux for its ease of use when it comes to shell scripting. It's easy to access folders and run scripts across different devices from a centralized computer. What stands out to me is that Kali Linux is purpose-built for cybersecurity and includes a huge collection of pre-configured tools that are ready to use. Its rolling Debian-based system ensures it stays up-to-date while remaining stable. I also appreciate that it runs on many platforms, like PCs, ARM, and VMs. Some specific tools I find beneficial are Nmap, which helps in mapping open ports, checking connectivity, live hosts, and running services, and also identifying operating systems. Whatweb is great for detecting frameworks, server types, plugins, and CMS. The initial setup was also very easy for me.
Shrutika P.
SP
Shrutika P.
12/09/2025
Validated Reviewer
Review source: G2 invite
Incentivized Review

Essential Toolkit for Cybersecurity Enthusiasts

I use Kali Linux for learning ethical hacking and cybersecurity, and I appreciate how it provides all the tools I need for cybersecurity. It's fast, lightweight, and built well for hacking tasks. I find Nmap particularly helpful for my hacking tasks. The reverse engineering tools are great for learning how software works, allowing me to break down how a program works by viewing its code and structure. The initial setup of Kali Linux was pretty easy and straightforward. I also like using Kali Linux with VMware because it's stable and runs Kali smoothly. We switched from Ubuntu to Kali because it has all the security tools built in.
SM
Shubham M.
12/09/2025
Validated Reviewer
Review source: G2 invite
Incentivized Review

Preloaded Security Tools Make Testing Effortless

Kali Linux is preloaded with 0ffensive security tools which saves lot of time in testing frameworks

About

Contact

HQ Location:
New York, US

Social

@offsectraining

What is OffSec?

Empowering the world to fight cyber threats with indispensable cybersecurity skills and resources. Build the path to a secure future with OffSec.

Details

Year Founded
2006