Backblaze B2 Cloud Storage

Mon, 28 Sep 2026 00:00:00 +0000

Introduction

Backblaze B2 Cloud Storage is S3-compatible object storage in the cloud. For our clients, its main job is to hold the offsite copy of server, NAS, and virtual machine backups, so a fire, a theft, or ransomware in the office doesn’t take every copy of your data with it.

With Object Lock turned on, those backups are immutable: once written, they can’t be changed or deleted until their retention period ends, even by someone with stolen administrator credentials.

Object Storage on Synapses Technologies, LLC

Backblaze B2 Cloud Storage

Introduction