What is a reverse engineer?

A reverse engineer is a professional who analyzes hardware or software systems to understand their design, functionality, and operation. They often work to identify vulnerabilities, recreate proprietary technologies, or ensure compatibility with other systems. Reverse engineers use specialized tools and techniques to deconstruct and study products, which is especially common in cybersecurity, software development, and electronics. Their work helps improve security, troubleshoot issues, and sometimes develop new innovations based on existing products.