A STEP file (Standard for the Exchange of Product Data), with the .step or .stp extension, is a widely used CAD file format for 3D models. It enables the sharing and editing of complex product designs across different CAD software platforms, promoting interoperability and collaboration. STEP files are based on the ISO 10303 standard and store detailed geometric and product data, making them ideal for engineering, manufacturing, and cybersecurity risk assessments involving hardware. Due to their compatibility, STEP files are often used to securely transfer design information between organizations, reducing the risk of data loss or misinterpretation during file conversion.