Dark data is all the info companies collect but never use. It makes up about...

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

Dark data is all the info companies collect but never use. It makes up about 60-80% of stored data and just sits there, costing organizations around $2.5 million every year in storage and management