> If a storage server gets p0wned, the raw data could be deleted. That's true for every cloud provider. It's not hard to create a cloud backup service where de

> If a storage server gets p0wned, the raw data could be deleted. That's true for every cloud provider. It's not hard to create a cloud backup service where delete requires separate credentials which are not used in day-to-day operations (and so can be kept secure). And without these credentials a backup is kept N days and cannot be deleted or overwritten. Don't know if anyone do this, though.