Security firm warns of ransomware attacks targeting Microsoft cloud ‘versioning’ feature

Researchers said they have discovered a way ransomware groups can encrypt files stored on Microsoft’s SharePoint and OneDrive applications that would make them “unrecoverable without dedicated backups or a decryption key from the attacker.” The attack centers on the “versioning” feature within SharePoint and OneDrive. SharePoint Online and OneDrive allow users to set the number […]

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