Dark data is all the info your company stores but never uses—think old files,...

https://www.lima-bookmarkings.win/dark-data-is-all-the-info-your-company-collects-but-never-uses-think-emails

Dark data is all the info your company stores but never uses—think old files, backups, or logs. Up to 80% of your data can be inactive, which means you’re paying to keep it safe and cluttering systems