GPEN: GIAC Penetration Tester

GPEN validates the ability to conduct a penetration test using best-practice methodologies and legal frameworks. It focuses on the entire engagement, from scoping and rules of engagement to technical execution including password attacks, azure AD attacks, and web application exploits. The inclusion of "CyberLive" practical questions means candidates must actually run commands and interpret output during the exam. It is less about "zero-day" exploit development and more about the professional conduct of a comprehensive assessment. It is a standard requirement for many corporate red teams.