Dark data is the information your company collects but never uses. It can make...

https://www.bust-bookmark.win/dark-data-is-the-unused-information-that-piles-up-in-your-storage-often-making

Dark data is the information your company collects but never uses. It can make up 55% of your stored data, leading to wasted costs on storage and backup. Plus, keeping this unused data raises your risk of ransomware attacks and breaches