Microsoft has observed two named Chinese nation-state actors, Linen Typhoon and Violet Typhoon, exploiting vulnerabilities targeting internet-facing SharePoint servers. In addition, we have observed another China-based threat actor,

Microsoft identified three China-based hacking groups targeting SharePoint vulnerabilities in the ongoing cyberattack, and urged customers to ensure they've applied security updates.

The name was coined by Dinh Ho Anh, a researcher from Khoa of Viettel Cyber Security, who developed the exploit. The researcher said he picked the name because it exploited ToolPane.aspx, a component for assembling the side panel view in the SharePoint user interface.

A newly discovered vulnerability in Microsoft’s SharePoint platform has spurred a mad frenzy from hackers — leading to breaches of some Microsoft clients.

Over 100 organizations were hacked via a SharePoint flaw. Governments and businesses targeted in a major Microsoft server breach.

Patches have been issued for two versions of Microsoft’s SharePoint software, while one version remains vulnerable.

At least 85 servers worldwide have been compromised through a Microsoft service vulnerability that has been used to achieve remote code execution.

Microsoft warns of active attacks on SharePoint servers used by government and businesses, urging immediate security updates. The FBI is aware and collaborating with partners. A zero-day vulnerability has put tens of thousands of servers at risk,