A critical zero-day vulnerability, CVE-2025-53770, is actively exploited in Microsoft SharePoint, impacting 75 company ...

The term "zero-day" attack refers to when a previously unknown vulnerability is targeted. Tens of thousands of servers are ...

Microsoft is working to fix critical security vulnerabilities affecting on-premises SharePoint Servers that are already being ...

Microsoft Systems administrators everywhere, it looks like you get a Patch Monday as a side dish to the usual Patch Tuesday ...

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

To secure the endpoints, Microsoft recommends applying the July 2025 security updates immediately, as well as enabling ...

Microsoft issued an alert about "active attacks" targeting its SharePoint server software, which is widely used by businesses ...

Attackers are using a remote execution code on vulnerable systems to initiate a zero-day exploit called "ToolShell" that is ...

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

The U.S. Cybersecurity and Infrastructure Security Agency (CISA), in an alert, said it's aware of active exploitation of CVE-2025-53770, which enables unauthenticated access to SharePoint systems and ...

On-prem SharePoint customers have been told to assume compromise, with attackers observed to be exfiltrating data from victim ...

CISA gave agencies until the end of the day on Monday to mitigate a severe zero-day vulnerability in Microsoft's widely used SharePoint software.