The U.S. Cybersecurity and Infrastructure Security Agency (CISA) issued an alert Sunday detailing active exploitation of a ...

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

The hackers behind the initial wave of attacks exploiting a zero-day in Microsoft SharePoint servers have so far primarily ...

The company has been called out repeatedly for inadequate security practices, and now we have another case in point: a ...

Hackers exploited a possible security flaw in widely used Microsoft server software over the past few days, it has emerged.

Major cyberattacks in 2025 so far have included the Microsoft SharePoint Server “ToolShell” attacks, the ransomware attack ...

The number of companies and organizations compromised by a security vulnerability in Microsoft Corp.’s SharePoint servers is ...

A recently discovered vulnerability in Microsoft server software has targeted over 90 state and local governments in the U.S.

A critical vulnerability in on-premise SharePoint servers allowed state-backed hackers to breach governments and institutions ...

Chinese hackers breached the U.S. National Nuclear Security Administration through Microsoft SharePoint, with the Energy ...

A U.S. nuclear agency was among the victims of the SharePoint vulnerability chain, which was exploited to compromise over 54 ...

A major security vulnerability in Microsoft's widely used Sharepoint server software has been exploited by hackers, causing ...