Dark data is the dormant info businesses keep but don’t use— often 55% of all...

https://www.adirs-bookmarks.win/dark-data-is-the-unused-information-stored-in-your-systems-often-making-up-55

Dark data is the dormant info businesses keep but don’t use— often 55% of all stored data. It adds up in storage and backup costs, sometimes over $2.5M a year, and raises risks like ransomware attacks through unnoticed gaps