An ongoing cyberattack campaign known as “ToolShell” is exploiting on-premises Microsoft SharePoint Servers and has reportedly compromised organizations worldwide.

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

An investigation is underway after hackers used a security flaw in Microsoft software to internationally infiltrate agencies ...

Microsoft issued an emergency fix to close off a vulnerability in its SharePoint software that hackers have exploited to ...

Identity of hackers behind cyberattack on SharePoint servers not yet known but they are believed to have exploited a ...

Patches have been issued for two versions of Microsoft’s SharePoint software, while one version remains vulnerable.

Microsoft confirmed “active” cyberattacks exploiting vulnerabilities in on-premises SharePoint Servers and released emergency patches for several versions of the systems.

Hackers are exploiting a significant Microsoft vulnerability chain that allows them gain control of on-premises SharePoint servers, steal cryptographic keys, and access Windows applications like ...

"Anybody who's got a hosted SharePoint server has got a problem," Adam Meyers, senior vice president with CrowdStrike, told ...

Dataquest features, A critical zero-day vulnerability (CVE-2025-53770) in Microsoft SharePoint is being actively exploited, ...

CISA has mandated immediate mitigation for federal agencies, while analysts urge enterprises to accelerate cloud migration ...