How does ransomware prevent users from restoring their data from backups? Are there ways to bypass this?
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How does ransomware prevent users from restoring their data from backups? Are there ways to bypass this?
Ransomware can prevent users from restoring their data from backups by encrypting not only the original data but also the backup files, rendering them inaccessible. Additionally, some advanced ransomware strains can delete or corrupt the backup files to eliminate the possibility of recovering the data without paying the ransom.
To bypass this, it’s essential to ensure backups are stored securely and separately from the main system to prevent ransomware from reaching them. Implementing regular offline backups, using cloud storage with strict access controls, and employing ransomware detection and prevention measures can help mitigate the risk of data loss in case of a ransomware attack.