Hackers in recent weeks have exploited flaws in SharePoint, a document management system developed by Microsoft Corp., to try ...

Chinese-linked hackers breached several U.S. government agencies, including the Department of Homeland Security and the Department of Health and Human Services, by exploiting a vulnerability in ...

Microsoft identified three China-based hacking groups targeting SharePoint vulnerabilities in the ongoing cyberattack, and ...

A server vulnerability left unpatched by Microsoft has now escalated from espionage to ransomware, hitting hundreds of ...

The cybersecurity vendor has also classified it as a high-severity, high-urgency threat, urging organizations running ...

Microsoft (MSFT) is trying to determine if a leak from its early alert system for cybersecurity companies created a window for Chinese hackers to attack its SharePoint service, according to Bloomberg.

LONDON >> A security patch released by Microsoft earlier this month failed to fully fix a critical flaw in the U.S. tech ...

In the post, citing "expanded analysis and threat intelligence," Microsoft said a group it dubs "Storm-2603" is using the ...

A critical zero-day flaw in Microsoft SharePoint is under active exploitation, compromising thousands of government and ...

A new, critical 'zero-day' vulnerability (CVE-2025-53770) in on-premises Microsoft SharePoint servers has led to a global cyberattack, compromising dozens of US government agencies and businesses.

In response, the US Cybersecurity and Infrastructure Security Agency (CISA) has added the flaw — identified as CVE-2025-53770 ...

A major cyberattack has hit Microsoft's SharePoint platforms, putting thousands of organizations at risk around the world.