Cloud backup
Backing up data to a cloud provider rather than to local hardware.
It removes the capital cost and the offsite logistics, scales without planning, and puts the copy somewhere a site disaster cannot reach.
The trade-offs are restore speed over your internet connection and egress charges on some platforms. For large restores, a hybrid with a local copy for speed and cloud for resilience usually wins.
Where this comes up
Cloud backup sits inside our backup and disaster recovery work. If you are trying to work out what this means for your own environment rather than in the abstract, that is the page worth reading next, and a short call will get you a straight answer faster than either.