CSOonline

Ransomware could target OneDrive and SharePoint files by abusing versioning configurations

Researchers warn that documents hosted in the cloud might not be out of reach for ransomware actors and that while they’re harder to permanently encrypt due to the automated backup features of cloud ...
Threat Post

Office 365 Config Loophole Opens OneDrive, SharePoint Data to Ransomware Attack

A reported a “potentially dangerous piece of functionality” allows an attacker to launch an attack on cloud infrastructure and ransom files stored in SharePoint and OneDrive. Researchers are warning ...
Infosecurity-magazine.com

Office 365 Functionality Could Allow Ransomware to Hold Files Stored on SharePoint and OneDrive

Security researchers at Proofpoint have analyzed a “dangerous piece of functionality” that could potentially enable unauthorized access to files stored on SharePoint and OneDrive. More specifically, ...
CRN

Proofpoint: ‘Potentially Dangerous’ Flaw Could Allow Ransomware Attacks On Microsoft SharePoint, OneDrive

A Proofpoint team of researchers says their findings show ‘ransomware actors can now target organizations’ data in the cloud and launch attacks on cloud infrastructure.’ A “potentially dangerous” flaw ...
Dark Reading

Microsoft 365 Function Leaves SharePoint, OneDrive Files Open to Ransomware Attacks

Enterprise cloud services like Microsoft 365 leave enterprises open to ransomware threat actors who want to encrypt files saved in SharePoint Online and OneDrive libraries, researchers warn. The new ...