Dark data is the inactive 60%-80% of files sitting unused on your servers and...

https://www.runway-bookmarks.win/dark-data-is-the-information-your-company-collects-but-never-uses-about-55-of

Dark data is the inactive 60%-80% of files sitting unused on your servers and cloud storage. It matters because it quietly racks up costs, adds security risks, and clutters AI projects with noise