Compare the best penetration testing tools for 2026, including pricing, key features, use cases, and top picks for modern security teams today. As technology advances, ensuring the security of ...

Definition: Penetration testing is a process in which a security professional simulates an attack on a network or computer system to evaluate its security—with the permission of that system’s owners.

Penetration testing, often referred to as pen testing, is a critical practice in the field of cybersecurity. It involves simulating cyber-attacks on a system, network, or web application to identify ...