Microsoft’s widely used collaboration platform, SharePoint, has come under threat from hackers exploiting a dangerous zero-day vulnerability. This flaw affects on-premises SharePoint servers ...

Microsoft identified at least three threat groups believed to be affiliated with China that have been exploiting publicly ...

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

Microsoft releases security updates for critical SharePoint vulnerabilities CVE-2025-53770 and CVE-2025-53771 amid active exploitation targeting organizations.

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 is issuing an emergency fix to close off a vulnerability in Microsoft’s SharePoint software that hackers have exploited to carry out widespread attacks on businesses and at least some ...

Microsoft is urging organizations to rotate machine keys for on-premises SharePoint Servers impacted by widely exploited critical vulnerabilities — an indicator that attackers are stealing the ...

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

The risk for businesses who haven’t patched the ToolShell vulnerability keeps growing after new reports suggest ransomware actors are also joining the exploitation party. Researchers from Palo Alto ...