Security Stop-Press : Microsoft 365 Loophole Could Allow Ransomware Attack
Proofpoint researchers have reported finding a way that attackers could use a Microsoft 365 loophole to launch ransomware attacks. The method involves using compromised SharePoint Online or OneDrive accounts to reduce the (user-configurable) setting for the number or saved versions in SharePoint Online or OneDrive. Attackers can then encrypt files in those drives so that they are unrecoverable, have…