Dark data is the information companies collect but never use. It can be...

https://hotel-wiki.win/index.php/How_Do_I_Find_Former_Employee_Folders_That_Nobody_Owns_Now%3F

Dark data is the information companies collect but never use. It can be anything from old emails to outdated files. Studies show 60-80% of data stored is inactive, quietly taking up space and costing businesses millions annually