Microsoft 365 has made file sharing effortless, but that convenience often leaves organizations with little visibility into ...

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 ...

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 ...

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 ...

The volume of cloud-based malware tripled in 2022 over the prior year, says Netskope, with 30% of the malicious downloads coming from Microsoft OneDrive. Image: AndSus/Adobe Stock As more ...

A team of Proofpoint researchers say they have discovered potentially dangerous standard functionality in Microsoft Office 365 that could allow ransomware to encrypt files stored in SharePoint and ...

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 ...

Microsoft Corp. (NASDAQ:MSFT) has reduced the storage space for OneDrive and Outlook email for students at McGill University in Montreal, Canada. The changes, prompted by security risks and ...

A Microsoft 365 outage prevents access to files, such as Excel documents, stored on the SharePoint Online, OneDrive, Office, and Microsoft Teams cloud storage services. The outage started at ...