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

Microsoft has patched three critical zero-day SharePoint security flaws that hackers have already exploited to attack more vulnerable organizations. Responding to the exploits, the software giant ...

A remote code bug in SharePoint lets hackers hijack systems without even logging in Storm-2603 is exploiting unpatched servers using chained bugs to gain long-term access undetected ToolShell ...

The company has been called out repeatedly for inadequate security practices, and now we have another case in point: a successful SharePoint hack that’s among the worst in Microsoft’s history.

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 announced that Chinese state-sponsored hackers had exploited vulnerabilities in its popular SharePoint software but didn’t mention that it has long used China-based engineers to ...

Microsoft Corp. is investigating whether a leak from its early alert system for cybersecurity companies allowed Chinese hackers to exploit flaws in its SharePoint service before they were patched ...

A critical zero-day vulnerability, CVE-2025-53770, is actively exploited in Microsoft SharePoint, impacting 75 company servers, including major corporations and US government agencies. This flaw ...

Security researchers say hackers have breached at least 400 organizations by exploiting a zero-day vulnerability in Microsoft SharePoint, signaling a sharp rise in the number of detected ...

SharePoint vulnerability with 9.8 severity rating under exploit across globe Ongoing attacks are allowing hackers to steal credentials giving privileged access.

Microsoft SharePoint vulnerability is proving incredibly attractive to hackers New estimates place the number of organizations affected at 400 The hackers have ...

More than 90 state and local governments have been targeted using the recently revealed vulnerability in Microsoft server software, according to a U.S. group devoted to helping local authorities ...