The concept of reverse engineering software is often associated with niche technical communities, but it represents a fundamental principle of digital ownership and user agency. When a user is denied access to the source code of the software they run, they are placed in a position of dependency on the developer. Reverse engineering, in this context, becomes a powerful tool for reclaiming sovereignty over one's digital environment. It allows users to understand, modify, and maintain the software they rely on, free from the constraints of proprietary licenses and opaque development processes. This is not merely a technical exercise; it is a political act that challenges the centralized control of software and empowers users to become active participants in their digital lives.