Microsoft has pointed the finger at three Chinese nation-state actors for exploiting the SharePoint vulnerabilities. Here's what we know about the security flaws and how to guard against future ...

Microsoft has released security patches for the zero-day vulnerability chain dubbed ToolShell, capable of remote code ...

Security researchers say Microsoft customers should take immediate action to defend against the ongoing cyberattacks, and ...

Critical zero-day vulnerabilities in Microsoft SharePoint, tracked as CVE-2025-53770 and CVE-2025-53771, have been actively ...

The newly discovered flaw in Microsoft's SharePoint software has allowed hackers to target dozens of companies and ...

The tech giants have evidence that Chinese hackers are exploiting the new bug, but warned "multiple actors" are also hacking ...

Microsoft warned SharePoint Server users of a vulnerability dubbed ToolShell in the software that was assigned CVE-2025-53770 ...

A zero-day vulnerability in Microsoft's SharePoint server software has triggered a global cyberattack affecting government ...

Microsoft also has issued a patch for a related SharePoint vulnerability — CVE-2025-53771; Microsoft says there are no signs ...

Microsoft is issuing an emergency fix to close off a vulnerability in Microsoft’s SharePoint software that hackers have ...

CISA has mandated immediate mitigation for federal agencies, while analysts urge enterprises to accelerate cloud migration and implement live threat detection.

Newly discovered vulnerabilities in on-premise versions of Microsoft SharePoint Server are being attacked globally. Microsoft ...