Catalyzr is a software security risk assessment tool that performs static and dynamic analysis of source code to identify security vulnerabilities. The tool conducts control-flow based static analysis at the source code level, analyzing dependencies between sensitive variables and control-flow to identify leakage patterns and vulnerabilities. The platform includes capabilities for side-channel analysis (SCA) and fault injection analysis (FIA). For fault injection testing, it performs both static fault injection within instructions and registers, and dynamic fault injection that targets application control-flow. The tool can execute exhaustive testing, Monte-Carlo based testing, or advanced configuration-based testing approaches. Catalyzr includes crypto misuse verification functionality that guides correct usage of cryptographic APIs to ensure secure implementations. The tool provides both a graphical user interface for analysis, build, and test operations, as well as a command-line interface for full automation and integration into regression test systems. The platform supports compliance with certification standards including Common Criteria (CC AVA_VAN up to level 5), FIPS-140, ISO, SESIP, ISO/IEC 17825, and OSCCA. It is designed for security assessment across various platforms including smartphones, IoT devices, microcontrollers, automotive systems, FPGAs, and smart cards.