How to Create Backup Anti-Ransomware - 2 Best Ways

Worried that your important data might be hacked? Here are the best 2 solutions on how to create backups anti-ransomware with ease.

By Jonna    Updated on April 27, 2026

Can Ransomware Infect Backups?

Ransomware has evolved into one of the most destructive cyber threats of the modern digital era. It no longer targets only live data or operating systems; today's ransomware actively hunts for backup files and encrypts them as well. So the answer is - yes; ransomware can infect backups if they are not properly secured.

Many users assume that simply having a backup is enough. Unfortunately, modern ransomware is smarter, stealthier, and far more aggressive than earlier variants. Ransomware typically infects backups in several common ways:

  • Backups stored on always-connected external drives get encrypted along with primary data
  • Network-attached storage (NAS), mapped as a drive, becomes an easy target
  • Cloud backups that sync in real time mirror encrypted files instantly
  • Backup folders saved on the same physical disk offer no isolation

But don't worry. Here are two ways on how to create backups anti-ransomware, helping you protect important data backups from unauthorized modification.

How to Create Backup Anti-Ransomware using AOMEI Backupper

One of the most effective ransomware backup best practices is to use professional backup software designed with antivirus protection. AOMEI Backupper Professional is a well-known solution that focuses on creating backups and ransomware protection. It provides a comprehensive set of features specifically suited to ransomware protection. These features focus on both prevention and recovery, ensuring backups remain usable even after an attack.

AOMEI Backupper
Proactive Backup Software for Windows
  • Full backups - It provides system, disk, partition, and file backups, allowing you to create a copy of any important data.
  • Offline and external backups - It allows you to save backups on local/external drive, network path, USB drive, cloud storage, and so on.
  • Fast restore - In the event of an attack, you can quickly restore system or files without rebuilding the OS from scratch.
  • Ransomware protection - You can protect created backup images from virus attacks, as well as protect specific file types or specific files and folders.

You can install AOMEI Backupper, select Backup > choose a backup option like System Backup, and choose a destination path to create a system image easily. And for how to protect backups from ransomware:

Step 1. Go to Tools and click on Ransomware Protection.

Step 2. Enable Ransomware Protection by toggling the switch, and the box next to Protect Backup Images of AOMEI Backupper is ticked by default, then click OK.

To create backup for ransomware protection, you can directly go to Home > Restore > select the target backup task or backup image to restore easily.

How to Create Backups against Ransomware Protection via 3-2-1 Backup Strategy

If you don't want to rely on software, you can also use the 3-2-1 backup rule to perform cloud backup ransomware protection. The strength of the 3-2-1 backup strategy lies in its simplicity and resilience. And the principles include:

  • Three copies of your data, including the original
  • Two different types of storage media to avoid a single point of failure
  • One copy stored offsite or offline, beyond the reach of local threats

Implementing the 3-2-1 strategy requires planning, as it may be complex compared to direct protection with tools.

Step 1. Identify the data you want to back up, like system files, personal documents, and critical work data.

Step 2. Create a local backup using reliable software and store it on an internal or external drive.

Step 3. Create a second backup using a different storage medium, such as a NAS device or external hard drive.

Step 4. Ensure that at least one backup copy is stored off-site or kept offline when not actively backing up.

Step 5. Switch storage devices if using offline backups, so one copy is always disconnected.

FAQs on Creating Backups for Ransomware Protection

#1. What is the best way to secure a backup?

The best way to secure a backup is to isolate it from the operating system, store it offline or off-site, and maintain multiple versions. Image-based backups combined with restricted access significantly reduce ransomware exposure.

#2. Which backup strategy is guaranteed protection against ransomware?

No strategy is absolutely guaranteed, but combining professional backup software with the 3-2-1 backup strategy offers the highest level of protection currently available.

#3. What is the most secure place to store backups?

Offline external drives, write-once media, and reputable cloud storage with versioning and immutability are among the most secure options. The key is ensuring at least one backup copy cannot be accessed by ransomware.

In the End

That's all about how to create backups anti-ransomware. It is highly recommended to try AOMEI Backupper. This software not only comes with various backup options, but also allows you to protect created backup images from ransomware attack and restore the backup image if your computer is hacked by ransomware.

Besides, it also offers Sync functions to transfer files from one PC to another, and allows you to create bootable USB to boot into WinPE when the Windows system is crashed.

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Jonna · Editor
Jonna joined AOMEI in 2021 and has become a professional in computer backup and restoration, disk cloning, file synchronization, etc. She maintains a keen eye for the latest technology trends and ensures that the information provided is always in step with industry developments.