A "storage vault" is a secure place or container used to store valuable or important items. It provides protection and safeguarding for the stored items, similar to a strongbox or a safe. Full definition
Once approved, we will generate an address in our cold storage vault dedicated to your loan. (unchained-capital.com)
Options include a driver spotlight, trunk storage vault and ventilation system, and the ability to disable the rear door controls. (autofocus.ca)
This provides added protection since hackers would have to physically go to the phone's storage vault where the private keys are held to get access. (coindesk.com)