Data Encryption - User Guide for VMware vSphere
helpcenter.veeam.com › docs › backupFor network traffic encryption, Veeam Backup & Replication uses the 256-bit Advanced Encryption Standard (AES). Data Encryption and Deduplication. Data encryption has a negative effect on the deduplication ratio if you use a deduplicating storage appliance as a target. Veeam Backup & Replication uses different encryption keys for every job ...