Developed and delivered a REST MFA Bypass Evaluator for the mmoayyed/cas repository, focusing on enhancing authentication workflows by introducing support for custom HTTP headers in REST-based multifactor authentication bypass flows. This feature enables enterprise authentication systems to integrate more flexibly, particularly when header-based validation is required for bypass scenarios. The implementation leveraged Java for backend development and utilized REST APIs to facilitate seamless communication between authentication components. By addressing a concrete capability gap, the work improved deployment options for organizations needing header-driven MFA bypass, reflecting a targeted approach to backend extensibility and integration within authentication infrastructure. No bugs were reported.