Dark data refers to the inactive or unused information stored in your files and...

https://apple-filament-2f5.notion.site/Dark-data-is-all-the-stored-info-companies-keep-but-rarely-use-think-55-of-3f7b95cd6dcd8032900afcdb0043d378

Dark data refers to the inactive or unused information stored in your files and systems. Around 55% of data falls into this category, which not only adds unnecessary storage costs but also creates risks like security gaps