Offensive Security Training and Services

World Class Information Security Training and Penetration Testing

Offensive Security Training and Certifications

Training and Certifications

Experience the industry’s most realistic penetration testing training and certifications. Taught by the core developers of Kali Linux, our information security training will immerse you into the deep-end of real world penetration testing.

Offensive Security Penetration Testing Services

Penetration Testing Services

We know penetration testing. Between Offensive Security Training, Kali Linux and the Exploit-Database, you can trust that we have the expertise, knowledge and experience to provide you with high end penetration testing services.

Offensive Security Community Projects

Our Community Projects

Offensive Security funds and develops several prominent information security niches, such as Kali Linux, the Exploit-Database, Google Hacking Database and Metasploit Framework Unleashed (MSFU) free training.

Latest News and Updates

Kali Linux Has Been Released


Seven years of developing BackTrack Linux has taught us a significant amount about what we, and the security community, think a penetration testing distribution should look like. We’ve taken all of this knowledge and experience and implemented it in our “next generation” penetration testing distribution. Read More About our Kali Linux →

New Virtual Penetration Testing Labs


Our new virtual penetration testing labs feature emerging vulnerabilities and provide a state of the art testbed for exploit development and hands-on penetration testing experience. Our labs are known to be the most realistic, intense and interactive labs in the network security industry. Read More About our Virtual labs →

Live and Online Courses