Dark data is the inactive or unused information that piles up in your...

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 inactive or unused information that piles up in your systems—often 60-80% of stored data. It can increase storage and backup costs and raise ransomware exposure by providing attackers hidden entry points