Offsec Logo
Offensive Security (OffSec) is a leading cybersecurity training and certification provider, best known for its hands-on, real-world approach to ethical hacking and penetration testing. OffSec is the creator of Kali Linux and offers highly respected certifications like OSCP, OSWE, OSEP, and OSED, which emphasize practical exploitation, adversary simulation, and red teaming techniques. Their courses challenge students to develop critical thinking, persistence, and problem-solving skills in high-pressure scenarios, making OffSec certifications highly valued in the cybersecurity industry.

Beginner

OSCC Logo
SEC-100: Cybersecurity Essentials Certification
KLCP logo
PEN-103: Kali Linux Revealed

Intermediate

OSCP Logo
PEN-200: Penetration Testing with Kali Linux
OSWA Logo
WEB-200: Foundational Web Application Assessments with Kali Linux
OSWP Logo
PEN-210: Foundational Wireless Network Attacks

Advanced

OSEP Logo
PEN-300: Advanced Evasion Techniques and Breaching Defenses
OSWE Logo
PEN-300: Advanced Evasion Techniques and Breaching Defenses
OSED Logo
EXP-301: Windows User Mode Exploit Development
OSMR Logo
EXP-312: Advanced macOS Control Bypasses

Expert

OSEE Logo
EXP-401: Advanced Windows Exploitation