Dark data is all the info stored but never used—like inactive files or old...

https://technivorz.com/how-do-i-connect-nas-and-object-stores-without-installing-agents/

Dark data is all the info stored but never used—like inactive files or old backups making up 60% to 80% of data on company servers. It costs money to keep, increases security risks, and often clutters AI projects with noise that lowers accuracy