Dark data is the unused information organizations keep but never analyze, often...

https://www.bookmarkingvictor.win/dark-data-is-the-information-your-company-collects-but-doesn-t-use-often-55-of

Dark data is the unused information organizations keep but never analyze, often making up 55% of stored data. This inactive data not only wastes storage and backup costs but also increases breach and ransomware risks