Dark data is the information your company collects but doesn’t use—often 55% or...
https://www.bookmarking-planet.win/dark-data-is-the-inactive-or-unused-data-stored-but-never-analyzed-around-55
Dark data is the information your company collects but doesn’t use—often 55% or more of stored data. This inactive data increases storage and backup costs and raises breach risks, including ransomware targets hidden in forgotten files