It is requested to implement in the repositories the functionality to register a GPG key, in order to allow the cryptographic signature of commits and tags made by developers. This functionality is already widely used on platforms such as GitHub, where GPG keys are associated with user accounts to validate the authenticity of the source code and reinforce the security of the repository. Objective: Allow developers to upload their GPG public key to repositories. Automatically verify the signature of commits and tags when pushing. Visually indicate in the repository history if a commit is signed and valid. Align version control security with standard industry practices Justification: Implementing this functionality will improve traceability and trust in the authorship of changes, and helps prevent malicious alterations to the source code, thus contributing to a more secure development environment.