Dark data is the information your company collects but never uses, often making...

https://holdenlvxt779.theburnward.com/what-is-a-smart-data-migration-and-when-should-we-do-it

Dark data is the information your company collects but never uses, often making up 55% of stored data. This inactive data increases storage and backup costs and raises the risk of ransomware or data breaches