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 ...

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

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

More information has emerged on the ToolShell SharePoint zero-day attacks, including impact, victims, and threat actors.

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

Vulnerabilities in the software have allowed hackers to access file systems and execute code, the US Cybersecurity and ...

Microsoft SharePoint hack triggers global security alert in 2025, exposing zero-day vulnerabilities and raising concerns over ...

The U.S. government agency that maintains and designs America's nuclear weapons was reportedly breached by attackers ...

The number of companies and organizations compromised by a security vulnerability in Microsoft Corp.’s SharePoint servers is increasing rapidly, with the tally of victims soaring more than ...

The US government agency in charge of designing and maintaining nuclear weapons was among those breached by a hack of ...