Dark data is the information your business collects but never uses—often 55% of...

https://fernandowehn083.timeforchangecounselling.com/why-is-dark-data-a-compliance-problem

Dark data is the information your business collects but never uses—often 55% of stored data. This unused data wastes storage and backup resources, costing millions annually, and increases risk by expanding your ransomware and breach exposure