offsec

'Offsec' is short for "offensive security," which refers to the practice of testing and improving an organization’s cybersecurity defenses by simulating real-world attacks. It involves activities such as ethical hacking, penetration testing, and vulnerability assessment to identify and address security weaknesses before malicious actors can exploit them. The term is also associated with OffSec (formerly Offensive Security), a company known for its cybersecurity training and certifications, including the OSCP (Offensive Security Certified Professional).