Offensive Security (OffSec) is the world’s most trusted provider of cyber security training and certification. Our rigorous training programs are industry-standard and our certified alumni highly sought-after. We help businesses, government, and educational institutions become more secure. We help individuals enter or advance their careers in cyber security.


Built upon the belief that the only way to achieve sound defensive security is to take an offensive approach, we help people develop the Try Harder mindset with hands-on, real-world like labs, and equip them with the skills to succeed in tackling the challenges of cyber security in everyday life and work. Our mission is to empower the world to fight cyber threats by inspiring the Try Harder mindset.


Excited about our mission and what we do? Apply and join us!