VBK file extension stands for Veeam Backup Virtual Machine Backup File and it is used by Veeam virtual machine (VM) backup & recovery software. It contains full virtual image backup, and is considered as one of the largest file created for any backup. Veeam Backup provides both backup and replication (restoration) for protecting virtual machines data loss for VMware & Microsoft virtualization software like vSphere, Hyper-V, etc. In addition to this, VBK file format is also associated with VisualCADD Backup File, VitalSource Bookshelf VitalBook format eBook, CallPilot Audio file, etc.
Backup Archive Files
Veeam Backup & Replication
application/octet-stream