Digital Rights Management (DRM) is a technology used to control the distribution and use of digital content. It protects copyrighted materials such as music, movies, and software by restricting how these materials can be accessed and shared. DRM may limit the number of devices on which a file can be used or require user authentication to access content. While DRM aims to safeguard the interests of copyright holders, it has often been debated for its impact on user rights and accessibility to digital media.