Be careful when using OneDrive’s File Picker to share access to your documents. Vague language indicates services like ...

Researchers found a security flaw in OneDrive File Picker that grants apps access to any and all files in the account when ...

Microsoft is being extremely careless with security boundaries in OneDrive. A recent Oasis Security analysis revealed that ...

Security researchers uncovered “EchoLeak,” a zero-click flaw in Microsoft 365 Copilot, exposing sensitive data without user action. Microsoft has mitigated the vulnerability.

Even those stored in OneDrive, which act as a shadow backup, were deleted, thanks to a flaw found in the OneDrive Android app. Once the app is done, all the victim has are encrypted backups of ...

Exploited successfully, the flaw could allow attackers to bypass the second authentication layer and access services like Outlook, OneDrive, Teams and Azure ... After its discovery by the Oasis ...