Microsoft's cybersecurity vulnerability warning system won’t be fully available for Chinese firms anymore, it confirms.

Microsoft has announced that it's limiting access to MAPP information in an attempt to deter state-sponsored bad actors.

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 Corp. has curtailed Chinese companies’ access to advance notifications about cybersecurity vulnerabilities in its ...

Microsoft (MSFT) has scaled back Chinese companies’ access to its early warning system for cybersecurity flaws. The change ...

Microsoft said on Wednesday it has scaled back some Chinese companies' access to its early warning system for cybersecurity ...

Microsoft released patches for a SharePoint zero-day bug after hackers compromised over 400 servers worldwide using weaponized exploit chain.

Microsoft is revamping SharePoint document libraries with a OneDrive-like design, rolling out worldwide in November 2025.

Multiple hacking groups—including state actors from China—have targeted a vulnerability in older, on-premises versions of the file-sharing tool after a flawed attempt to patch it.

Microsoft contained a major SharePoint security flaw, amid fresh questions about the future of its legacy on-premises ...

A security patch Microsoft (MSFT.O), opens new tab released this month failed to fully fix a critical flaw in the U.S. tech ...

Department of Homeland Security headquarters, several of its agencies and the Department of Health and Human Services have ...