Signtool

SignTool is a utility used by developers and companies to digitally sign software and files. Digital signing acts as a secure “seal of authenticity,” verifying that the software comes from a trusted source and hasn't been tampered with. This process helps users and systems confirm the integrity and origin of files before installing or running them. SignTool is commonly used for signing Windows applications, drivers, and scripts, ensuring security and trustworthiness in software distribution.