Kickass Torrents, often abbreviated as Kat, was a widely used torrent website that allowed users to download movies, TV shows, music, games, software, and other digital content. However, due to legal issues and copyright concerns, the original Kickass Torrents website was taken down. In response, several proxy websites and mirror sites emerged to provide users with access to Kickass Torrents content. These Kat proxy sites work by mirroring the original website's content, allowing users to browse and download torrents.