Offensive security is a set of proactive measures (like offensive testing) that seek to protect networks, devices, and individuals from various forms of cyberattacks. It helps organizations validate security controls and prepare for potential threats.

Offensive Security Approaches

Offensive Security Skills and Tools

Offensive security experts require various security skills and tools, including:

Offensive vs. Defensive Cybersecurity

Offensive security uses red teaming, penetration testing, exploit development, system hardening application security testing, and social engineering to identify vulnerabilities through simulated attacks.

Conversely, defensive security detects and deflects security breaches using encryption, firewalls, antivirus software, access control, and intrusion detection solutions. Its main objective is to defend against known attacks and reduce damages if a breach occurs.

Benefits of Offensive Security