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

https://lyrical-quit-1fb.notion.site/Dark-data-is-the-inactive-or-unseen-information-companies-keep-but-don-t-use-3a39697cc42e807f8959c9120f174a44

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