PwnAuth is an open-source authentication token generation and management tool designed for penetration testing and red team operations. The tool provides a framework for creating custom authentication tokens across multiple protocols including Kerberos, NTLM, and LDAP. Users can generate tokens for various authentication mechanisms and modify existing tokens to customize them for specific testing scenarios. The tool features a modular architecture that allows users to extend functionality by adding new token types and protocols as needed. This extensibility makes it suitable for testing different authentication systems and validating security controls. PwnAuth supports token manipulation capabilities, enabling testers to modify token parameters and attributes to simulate various attack scenarios. The tool is designed to help security professionals assess the robustness of authentication mechanisms in their target environments.