The 3-2-1 backup strategy is one of the best-known methods to copy data backups, which is commended by information security professionals, as well as government authorities. The rule is: create at least three copies of your data, and store two backup copies on different storage media, keep one of them offsite. To clarify, let’s take a look at each point of this rule.
In addition to the original copy, you should always have at least 2 backup copies of your data. More copies of your backup mean lower risk of losing everything.
Backing up to the same physical devices or same storage array is at risk of losing original data and backups at once. Therefore, you are recommended to store two backups on 2 different storage types like external HDDs/SSDs, USB flash drives, portable drives, SD cards, CD/DVD discs, etc.
Storing data offsite means you have a clear and physical separation of your data, which can prevent you lose all data and backup versions in some situation like natural disasters. You can keep 1 copy of your data on cloud drive, NAS or network share.
We will show you how to backup computer efficiently by following the 3-2-1 strategy with right tools.
You need to make at least 3 copies of your data. You can rely on professional backup freeware like AOMEI Backupper Standard to improve the backup efficiency, which can do a fast and automatic backup for your files and Windows OS.
Place all three copies on separate devices so that if one fails, the remaining copies are completely unaffected. To save time, you can use AOMEI Backupper because it supports to choose multiple external storage as the backup destinations when creating backup task.
Cloud backup is the most important part of the strategy. Try CBackup because it is easy to use and very convenient to back up to cloud with CBackup Cloud, or you can backup files to Google Drive, OneDrive, Dropbox of your own, or to the combined space of these.
Take the CBackup desktop app for example
Download and install CBackup on your computer.
Start the software, sign up with an email address and then log in.
Click "New Task" and then select files on your PC as the source.
Finally, select the destination cloud from cloud storage options to start.
Two different editions with different features and plans are provided. Choose the most suitable one.
X X means the amount of space you allocate from the public cloud drives to store backups. The more cloud drives you add, the more backup space you get.GB backup space
CBackup completes the work in a simple, direct, and non-cumbersome way. It's certainly speedy, files and folders moved between the cloud services quickly enough.
CBackup is a powerful and professional cloud backup service. Most importantly, it is free and worth a try.
CBackup is the best online computer backup service, it can help you directly and easily back up files from one cloud storage to another cloud storage.
It is strongly recommended that you try a free backup solution——CBackup, which has a simple interface and simple operation steps. It is a free network-based cloud-to-cloud backup service.
Users are always at the risk of losing data because they are facing different kinds of problems
failures, human errors, technical bugs, as well as natural disasters like tornadoes, earthquakes, and
Implementing the 3-2-1 backup rule may be the most comprehensive way to protect your data from loss. Meanwhile, don’t forget to choose the suitable backup tools to help you comply with the strategy with ease.