Kali Linux | Offensive Security
https://www.offensive-security.com/kali28.05.2015 · Offensive Security certifications are the most well-recognized and respected in the industry. Courses focus on real-world skills and applicability, preparing you for real-life challenges. Online, live, and in-house courses available. Overview and Pricing Start Here Penetration Testing with Kali Linux (PWK) Earn your OSCP Advanced For Web