Update, July 21, 2025: This story, originally published on July 20, has been updated to include additional expert comments regarding the global zero-day attack impacting Microsoft on-premise ...

NEW YORK (AP) — Microsoft has issued an emergency fix to close off a vulnerability in Microsoft’s widely-used SharePoint software that hackers have exploited to carry out widespread attacks on ...

Microsoft has alerted businesses and governments to "active attacks" on its popular SharePoint collaboration software. Patches have been issued for two versions of SharePoint software, while one ...

While all patches against ‘ToolShell’ exploits are now available for on-premises SharePoint Servers, attackers will be looking to utilize the vulnerabilities for months to come, security researchers ...

The U.S. federal government and cybersecurity researchers say a newly discovered security bug found in Microsoft’s SharePoint is under attack. U.S. cybersecurity agency CISA sounded the alarm this ...

Microsoft said three hacking groups tied to China have exploited a vulnerability affecting some versions of its SharePoint collaboration software. SharePoint enables people inside organizations to ...

Microsoft has unveiled a public preview of its collaborative agents in Microsoft 365 Copilot, bringing a array of "always‑on" agents grounded in context for channels, meetings, SharePoint sites, Viva ...

Microsoft Graph provides one unified API to search all content in SharePoint, OneDrive, Outlook, and other Microsoft 365 services. That changes how we build SharePoint applications. SharePoint’s role ...

A July 8 fix for a critical SharePoint zero-day failed to stop active exploitation, enabling state-backed attackers to breach nearly 100 organizations worldwide. A July 8 patch for the SharePoint ...

Microsoft this week released a public‑preview of its collaborative agents in Microsoft 365 Copilot, bringing a suite of "always‑on" agents grounded in context for channels, meetings, SharePoint sites, ...